{"artifacts":{"doi:10.1016/j.calphad.2012.08.001/p2/text-05":{"artifact":"text_passage","label":"page 2, passage 5","page":2},"doi:10.1016/j.calphad.2012.08.001/p3/tab-1":{"artifact":"table","caption":"Constituent phases and lattice parameters a 0 , c 0 of hexagonal and cubic Gd(Zr) and Zr(Gd) phases at elevated temperatures of Gd 35 Zr 65 .","label":"1","page":3},"doi:10.1016/j.calphad.2012.08.001/p5/tab-2":{"artifact":"table","caption":"Chemical compositions (at%) of primary dendrites and the eutectic of Gd–Zr as determined by EDX-analysis.","label":"2","page":5},"doi:10.1016/j.calphad.2012.08.001/p6/tab-4":{"artifact":"table","caption":"Invariant reactions of the Gd–Zr system.","label":"4","page":6},"doi:10.1016/j.tca.2014.07.014/p5/tab-3":{"artifact":"table","caption":"Calculated invariant reactions in the Gd–Zr system.","label":"3","page":5},"doi:10.1361/105497101770339283/p1/text-06":{"artifact":"text_passage","label":"page 1, passage 6","page":1},"doi:10.1361/105497101770339283/p2/tab-1":{"artifact":"table","caption":"Experimental phase diagram information for the Gd-Zr system","label":"1","page":2},"doi:10.1361/105497101770339283/p7/tab-4":{"artifact":"table","caption":"Invariant reactions in the Gd-Zr system","label":"4","page":7}},"cite_as":{"also_cite":["the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work)"],"bibtex":"@misc{orchid_literature_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23735569},\n  url       = {https://doi.org/10.5281/zenodo.23735569},\n  note      = {Version 1, machine-extracted}\n}","dataset":"literature","doi":"10.5281/zenodo.23735569","license":"CC-BY-4.0","part_of":{"bibtex":"@misc{orchid_data_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23736065},\n  url       = {https://doi.org/10.5281/zenodo.23736065},\n  note      = {Version 1, machine-extracted}\n}","doi":"10.5281/zenodo.23736065","text":"R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065","title":"ORCHID data: umbrella record of the ORCHID datasets","url":"https://doi.org/10.5281/zenodo.23736065"},"release_tag":"v2026.10","status":"Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.","text":"R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569","title":"ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature","url":"https://doi.org/10.5281/zenodo.23735569","version":"2026.10"},"contexts":{"doi:10.1016/j.calphad.2012.08.001":{"context_id":"context:source-doi-10-1016-j-calphad-2012-08-001","items":[{"extraction_accepted":false,"id":"ORC-5O7NWXHWAC","instrument":"Gemini-Zeiss microscope equipped with an energydispersive spectrometer (Bruker AXS)","method":"scanning electron microscopy (SEM) in the backscattered electron (BSE) mode","page":2,"quote":"The microstructure was analyzed by scanning electron microscopy (SEM) in the backscattered electron (BSE) mode using a Gemini-Zeiss microscope equipped with an energydispersive spectrometer (Bruker AXS) for composition analysis.","second_reader_agrees":false,"type":"measurement"},{"atmosphere":"Ar-atmosphere","extraction_accepted":true,"has_dropped_fields":true,"heating_or_cooling_rate":"20 K/min","id":"ORC-EG7NM6BMFQ","instrument":"DSC, Netzsch","page":2,"quote":"Thermal analysis was carried out by differential scanning calorimetry (DSC, Netzsch) under Ar-atmosphere with a heating rate of 20 K/min.","second_reader_agrees":true,"type":"measurement"},{"extraction_accepted":false,"id":"ORC-NKRYLPPFO4","instrument":"beam-line BW5 of HASYLAB Hamburg","method":"in situ high energy synchrotron X-ray diffraction (XRD)","page":2,"quote":"In situ high energy synchrotron X-ray diffraction (XRD) was performed in transmission geometry at E1⁄4 100.0 keV (wave length l 1⁄40.01249 nm) at the beam-line BW5 of HASYLAB Hamburg.","second_reader_agrees":false,"type":"measurement"},{"extraction_accepted":false,"id":"ORC-AHBJPDFVXY","label":"GdxZr100   x (x 1⁄417, 20, 23, 35, 50, 65)","nominal_composition":"GdxZr100   x (x 1⁄417, 20, 23, 35, 50, 65)","page":2,"purity":"99.99 wt% pure","quote":"For the microstructure and thermal analysis, master alloys of GdxZr100   x (x 1⁄417, 20, 23, 35, 50, 65) with a mass of about 20 g were prepared from 99.99 wt% pure Zr, and Gd in an arc furnace, on a water-cooled copper hearth under purified Zr-gettered argon atmosphere.","second_reader_agrees":false,"starting_materials":"Zr, and Gd","synthesis":"prepared from 99.99 wt% pure Zr, and Gd in an arc furnace, on a water-cooled copper hearth under purified Zr-gettered argon atmosphere","type":"sample"},{"extraction_accepted":false,"id":"ORC-DUZPFELQDB","label":"Gd65Zr35, Gd50Zr50 and Gd35Zr65","nominal_composition":"Gd65Zr35, Gd50Zr50 and Gd35Zr65","page":2,"purity":"Alfa Aesar 99.99 wt% purity","quote":"For in situ X-ray diffraction investigations, alloy ingots of 200 mg mass with nominal compositions Gd65Zr35, Gd50Zr50 and Gd35Zr65 were prepared by arc-melting proper quantities of pure Gd and Zr (Alfa Aesar 99.99 wt% purity) under an argon atmosphere with a Ti getter.","second_reader_agrees":false,"starting_materials":"pure Gd and Zr","synthesis":"prepared by arc-melting proper quantities of pure Gd and Zr (Alfa Aesar 99.99 wt% purity) under an argon atmosphere with a Ti getter","type":"sample"},{"applies_to":"samples","atmosphere_or_container":"in an alumina crucible under argon atmosphere","duration":"24 h","duration_parsed":{"hours":24.0,"printed":"24 h"},"extraction_accepted":true,"id":"ORC-YEHWQPFVYW","page":2,"purpose":"thermal analysis","quote":"For thermal analysis, samples were annealed at 1073 K for 24 h in an alumina crucible under argon atmosphere.","second_reader_agrees":true,"temperature":{"T_K":1073.0,"converted_in_code":false,"printed":"1073 K","unit_basis":"printed_with_value","unit_printed":"K","value_printed":1073.0},"temperature_printed":"1073 K","temperature_status":"parsed_from_printed","type":"treatment"}],"paper":"doi:10.1016/j.calphad.2012.08.001","reader_tier":"preliminary_flash","readers":["gemini-3.8-flash / exp-context-v2.1-quote","claude-opus-5.5 / exp-context-v2.1-quote (claude broker)"],"section_basis":"methods_heading"}},"elements":["GD","ZR"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{"M181a7dcb":{"catalog_entry":{"license":"CC BY 4.0","name":"GdZr-12Mat.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_doi":"10.1016/j.calphad.2012.08.001","reproduced_by_calculation":false,"tdb":"GdZr-12Mat.tdb","tdb_path":"databases/sgte-binary/GdZr-12Mat.tdb","tdb_sha256":"ba6c913991472ec314c69cbb8142a0903a3b1c78a012a375532d515c3170a7e0"},"M3c691c80":{"catalog_entry":{"license":"CC BY 4.0","name":"GdZr-12Mat.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_doi":"10.1016/j.calphad.2012.08.001","reproduced_by_calculation":true,"tdb":"GdZr-12Mat.tdb","tdb_path":"databases/sgte-binary/GdZr-12Mat.tdb","tdb_sha256":"ba6c913991472ec314c69cbb8142a0903a3b1c78a012a375532d515c3170a7e0"},"M7876d952":{"catalog_entry":{"license":"CC BY 4.0","name":"GdZr-12Mat.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"cited_model_is_corpus_tdb","model_doi":"10.1016/j.calphad.2012.08.001","reproduced_by_calculation":false,"tdb":"GdZr-12Mat.tdb","tdb_path":"databases/sgte-binary/GdZr-12Mat.tdb","tdb_sha256":"ba6c913991472ec314c69cbb8142a0903a3b1c78a012a375532d515c3170a7e0"},"M91d5ffde":{"catalog_entry":{"license":"CC BY 4.0","name":"GdZr-14Bo.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"Thermochim. Acta, 591, 51-56(2014).","model_doi":"10.1016/j.tca.2014.07.014","reproduced_by_calculation":true,"tdb":"GdZr-14Bo.tdb","tdb_path":"databases/sgte-binary/GdZr-14Bo.tdb","tdb_sha256":"d95180cc64867ffa6ec698cf5110fa9bd3d878b84feb0be4aa292c92d1ca4fc0"},"M9f27c88a":{"catalog_entry":{"license":"CC BY 4.0","name":"GdZr-14Bo.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"Thermochim. Acta, 591, 51-56(2014).","model_doi":"10.1016/j.tca.2014.07.014","reproduced_by_calculation":false,"tdb":"GdZr-14Bo.tdb","tdb_path":"databases/sgte-binary/GdZr-14Bo.tdb","tdb_sha256":"d95180cc64867ffa6ec698cf5110fa9bd3d878b84feb0be4aa292c92d1ca4fc0"},"Ma8a54afc":{"catalog_entry":{"license":"CC BY 4.0","name":"GdZr-01Zin-LB.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"M. Zinkevich, N. Mattern, H.J. Seifert, J. Phase Equilib, 22, 43-50(2001).","model_doi":"10.1361/105497101770339283","reproduced_by_calculation":false,"tdb":"GdZr-01Zin-LB.tdb","tdb_path":"databases/sgte-binary/GdZr-01Zin-LB.tdb","tdb_sha256":"731c7eb124b1facc5d1cc7e2ddd742ce1982fbbbeb6430cb08c2dc88386877d4"},"Mea8f75ac":{"catalog_entry":{"license":"CC BY 4.0","name":"GdZr-01Zin-LB.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"M. Zinkevich, N. Mattern, H.J. Seifert, J. Phase Equilib, 22, 43-50(2001).","model_doi":"10.1361/105497101770339283","reproduced_by_calculation":true,"tdb":"GdZr-01Zin-LB.tdb","tdb_path":"databases/sgte-binary/GdZr-01Zin-LB.tdb","tdb_sha256":"731c7eb124b1facc5d1cc7e2ddd742ce1982fbbbeb6430cb08c2dc88386877d4"}},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1016/j.calphad.2012.08.001":{"authors":["N. Mattern","J.H. Han","M. Zinkevich","O. Shuleshova","I. Kaban","D. Holland-Moritz","J. Gegner","F. Yang","J. Bednarĉik","W. Löser","J. Eckert"],"citation":"N. Mattern, J.H. Han, M. Zinkevich, O. Shuleshova, I. Kaban, D. Holland-Moritz et al., Experimental and thermodynamic assessment of the Gd–Zr system, Calphad 39, 27-32 (2012).","container":"Calphad","doi":"10.1016/j.calphad.2012.08.001","doi_url":"https://doi.org/10.1016/j.calphad.2012.08.001","id":"doi:10.1016/j.calphad.2012.08.001","kind":"cited_work","metadata_source":"crossref","roles":["cited_source","reporting_paper"],"source_kinds":["cited_work"],"title":"Experimental and thermodynamic assessment of the Gd–Zr system","year":2012},"doi:10.1016/j.tca.2014.07.014":{"authors":["H. Bo","L.B. Liu","J.L. Hu","X.D. Zhang","Z.P. Jin"],"citation":"H. Bo, L.B. Liu, J.L. Hu, X.D. Zhang, Z.P. Jin, Thermodynamic re-assessment of the Al–Gd and Gd–Zr systems, Thermochimica Acta 591, 51-56 (2014).","container":"Thermochimica Acta","doi":"10.1016/j.tca.2014.07.014","doi_url":"https://doi.org/10.1016/j.tca.2014.07.014","id":"doi:10.1016/j.tca.2014.07.014","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"e9ba6d00e91adf38","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic re-assessment of the Al–Gd and Gd–Zr systems","year":2014},"doi:10.1361/105497101770339283":{"authors":["M. Zinkevich","N. Mattern","H. J. Seifer"],"citation":"M. Zinkevich, N. Mattern, H. J. Seifer, Thermodynamic assessment of Gd-Zr and Gd-Mo systems, JPE 22, 43-50 (2001).","container":"JPE","doi":"10.1361/105497101770339283","doi_url":"https://doi.org/10.1361/105497101770339283","id":"doi:10.1361/105497101770339283","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"2fc63cae68aa8037","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic assessment of Gd-Zr and Gd-Mo systems","year":2001},"ref:51c8a7729760d417":{"citation":"M. Copeland and H. Kato: Physics and Material Problems of Reactor Control Rods, International Atomic Energy Agency, Vienna, 1964, pp. 295-317.","id":"ref:51c8a7729760d417","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1964},"ref:8900eadbe3427d3c":{"citation":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","id":"ref:8900eadbe3427d3c","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1960}},"part":1,"parts":1,"records":[{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-NGV5N6TNYJ.3d274a","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":1},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r01#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1051.0,"temperature_basis":"printed","temperature_printed":"1051","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004749},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.653,"value_stored":0.3653},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"hcp-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1051 hcp-Gd+hcp-Zr ... Zr(Gd) a0 0.3256±1 c0 0.5175±2; 1123 hcp-Gd+hcp-Zr ... 0.3259±1 0.5177±2","rationale":"The Zr(Gd) column holds the Zr-rich phase; at 1051 and 1123 K the Phases column names it hcp-Zr. The hcp-Gd label belongs to the Gd(Zr) column (0.3653/0.5820, 0.3653/0.5827).","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r1 3.256 / 5.175 (1051 K) and r2 3.259 / 5.177 (1123 K) are the Zr(Gd) a0, c0 cells; Phases cell 'hcp-Gd+hcp-Zr'.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-NGV5N6TNYJ.9a62a6","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":1},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r01#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1051.0,"temperature_basis":"printed","temperature_printed":"1051","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.006727},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.175,"value_stored":0.5175},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-NGV5N6TNYJ.a557e9","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":1},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r01#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1051.0,"temperature_basis":"printed","temperature_printed":"1051","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.007566},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.82,"value_stored":0.582},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"hcp-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1051 hcp-Gd+hcp-Zr ... Zr(Gd) a0 0.3256±1 c0 0.5175±2; 1123 hcp-Gd+hcp-Zr ... 0.3259±1 0.5177±2","rationale":"The Zr(Gd) column holds the Zr-rich phase; at 1051 and 1123 K the Phases column names it hcp-Zr. The hcp-Gd label belongs to the Gd(Zr) column (0.3653/0.5820, 0.3653/0.5827).","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r1 3.256 / 5.175 (1051 K) and r2 3.259 / 5.177 (1123 K) are the Zr(Gd) a0, c0 cells; Phases cell 'hcp-Gd+hcp-Zr'.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-NGV5N6TNYJ.dc45b8","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":1},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r01#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1051.0,"temperature_basis":"printed","temperature_printed":"1051","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004233},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.256,"value_stored":0.3256},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-2QI6LRXCAF.5a8eea","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":2},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r02#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1123.0,"temperature_basis":"printed","temperature_printed":"1123","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.007575},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.827,"value_stored":0.5827},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"hcp-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1051 hcp-Gd+hcp-Zr ... Zr(Gd) a0 0.3256±1 c0 0.5175±2; 1123 hcp-Gd+hcp-Zr ... 0.3259±1 0.5177±2","rationale":"The Zr(Gd) column holds the Zr-rich phase; at 1051 and 1123 K the Phases column names it hcp-Zr. The hcp-Gd label belongs to the Gd(Zr) column (0.3653/0.5820, 0.3653/0.5827).","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r1 3.256 / 5.175 (1051 K) and r2 3.259 / 5.177 (1123 K) are the Zr(Gd) a0, c0 cells; Phases cell 'hcp-Gd+hcp-Zr'.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-2QI6LRXCAF.600e63","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":2},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r02#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1123.0,"temperature_basis":"printed","temperature_printed":"1123","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004237},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.259,"value_stored":0.3259},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"hcp-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1051 hcp-Gd+hcp-Zr ... Zr(Gd) a0 0.3256±1 c0 0.5175±2; 1123 hcp-Gd+hcp-Zr ... 0.3259±1 0.5177±2","rationale":"The Zr(Gd) column holds the Zr-rich phase; at 1051 and 1123 K the Phases column names it hcp-Zr. The hcp-Gd label belongs to the Gd(Zr) column (0.3653/0.5820, 0.3653/0.5827).","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r1 3.256 / 5.175 (1051 K) and r2 3.259 / 5.177 (1123 K) are the Zr(Gd) a0, c0 cells; Phases cell 'hcp-Gd+hcp-Zr'.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-2QI6LRXCAF.86b892","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":2},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r02#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1123.0,"temperature_basis":"printed","temperature_printed":"1123","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.00673},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.177,"value_stored":0.5177},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-2QI6LRXCAF.f206f5","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":2},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r02#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1123.0,"temperature_basis":"printed","temperature_printed":"1123","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004749},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.653,"value_stored":0.3653},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-5STM35Q3AJ.0e998c","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":3},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r03#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1211.0,"temperature_basis":"printed","temperature_printed":"1211","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.007583},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.833,"value_stored":0.5833},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-5STM35Q3AJ.2f23d1","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":3},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r03#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1211.0,"temperature_basis":"printed","temperature_printed":"1211","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004706},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.62,"value_stored":0.362},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-5STM35Q3AJ.d44874","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":3},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r03#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1211.0,"temperature_basis":"printed","temperature_printed":"1211","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004754},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.657,"value_stored":0.3657},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-A676SKOJMR.0d5e5d","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":4},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r04#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1253.0,"temperature_basis":"printed","temperature_printed":"1253","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.007593},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.841,"value_stored":0.5841},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-A676SKOJMR.2ad63b","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":4},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r04#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1253.0,"temperature_basis":"printed","temperature_printed":"1253","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004753},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.656,"value_stored":0.3656},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-A676SKOJMR.5701e9","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":4},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r04#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1253.0,"temperature_basis":"printed","temperature_printed":"1253","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004714},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.626,"value_stored":0.3626},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-XEDWKIBCQU.1ae093","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":5},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r05#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1318.0,"temperature_basis":"printed","temperature_printed":"1318","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004751},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.655,"value_stored":0.3655},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-XEDWKIBCQU.70c4ed","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":5},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r05#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1318.0,"temperature_basis":"printed","temperature_printed":"1318","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004719},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.63,"value_stored":0.363},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-XEDWKIBCQU.86ad38","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":5},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r05#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1318.0,"temperature_basis":"printed","temperature_printed":"1318","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.007597},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.844,"value_stored":0.5844},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-I2ONE2RRED.38c9f9","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":6},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r06#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1353.0,"temperature_basis":"printed","temperature_printed":"1353","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004727},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.636,"value_stored":0.3636},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-I2ONE2RRED.3d33c3","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":6},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r06#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1353.0,"temperature_basis":"printed","temperature_printed":"1353","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.00475},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.654,"value_stored":0.3654},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-I2ONE2RRED.4591ba","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":6},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r06#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1353.0,"temperature_basis":"printed","temperature_printed":"1353","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.007598},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.845,"value_stored":0.5845},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-ANROJBLCE5.2c7a9f","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":7},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r07#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1413.0,"temperature_basis":"printed","temperature_printed":"1413","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004732},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.64,"value_stored":0.364},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-ANROJBLCE5.bbf08d","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":7},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r07#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1413.0,"temperature_basis":"printed","temperature_printed":"1413","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004749},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.653,"value_stored":0.3653},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-ANROJBLCE5.ce9c5b","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":7},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r07#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1413.0,"temperature_basis":"printed","temperature_printed":"1413","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.007605},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.85,"value_stored":0.585},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-PWMIQO7S4K.0c899c","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":8},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r08#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1423.0,"temperature_basis":"printed","temperature_printed":"1423","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004733},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.641,"value_stored":0.3641},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-PWMIQO7S4K.71ec1d","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":8},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r08#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1423.0,"temperature_basis":"printed","temperature_printed":"1423","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.00761},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.854,"value_stored":0.5854},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-PWMIQO7S4K.f3ad5b","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":8},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r08#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1423.0,"temperature_basis":"printed","temperature_printed":"1423","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004753},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.656,"value_stored":0.3656},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-IIK32GEF2L.24e0b6","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":9},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r09#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1433.0,"temperature_basis":"printed","temperature_printed":"1433","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":20.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":20.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.00761},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":20.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.854,"value_stored":0.5854},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-IIK32GEF2L.a3aeef","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":9},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r09#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1433.0,"temperature_basis":"printed","temperature_printed":"1433","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004733},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.641,"value_stored":0.3641},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-IIK32GEF2L.af1cd7","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":9},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r09#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1433.0,"temperature_basis":"printed","temperature_printed":"1433","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004753},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.656,"value_stored":0.3656},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-ZGCND3344F.521902","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":10},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Gd","model_phase":"BCC_A2"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r10#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1483.0,"temperature_basis":"printed","temperature_printed":"1483","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.005273},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":4.056,"value_stored":0.4056},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"bcc-Gd","model_phase":"BCC_A2"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-ZGCND3344F.fdf191","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":10},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r10#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1483.0,"temperature_basis":"printed","temperature_printed":"1483","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004742},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.648,"value_stored":0.3648},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"before":[{"label":"bcc-Gd","model_phase":"BCC_A2"}],"evidence":{"class":"phase","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"1211 hcp-Gd+bcc-Zr ... 0.3620±1 –; ... 1433 hcp-Gd+bcc-Zr ... 0.3641±1 –; 1483 bcc-Gd+bcc-Zr 0.4056±1 – 0.3648±1 –; 1493 bcc-Gd+bcc-Zr 0.4059±1 – 0.3650±1 –","rationale":"Values are printed in the Zr(Gd) a0 column (no c0, cubic); the text and Fig. 5 call this phase bcc-Zr(Gd). Stored labels hcp-Gd/bcc-Gd belong to the Gd(Zr) column.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"phases","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"Zr(Gd) a0 cells: r3 3.620 (1211), r4 3.626 (1253), r5 3.630 (1318), r6 3.636 (1353), r7 3.640 (1413), r8 3.641 (1423), r9 3.641 (1433), r10 3.648 (1483), r11 3.650 (1493); Phases cells name bcc-Zr as the Zr-rich phase at all these T.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-GXVR6TZZ4I.e25756","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":11},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Zr","label_source":"printed_source_page"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r11#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1493.0,"temperature_basis":"printed","temperature_printed":"1493","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004745},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.65,"value_stored":0.365},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"judge_adjudicated":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":4,"id":"ORC-GXVR6TZZ4I.e99dc9","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":11},"method":"XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Gd","model_phase":"BCC_A2"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r11#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude+fable_judge","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1493.0,"temperature_basis":"printed","temperature_printed":"1493","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":10.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.005277},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":4.059,"value_stored":0.4059},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-NGV5N6TNYJ.9a62a6","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-NGV5N6TNYJ.9a62a6","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-NGV5N6TNYJ.9a62a6; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-NGV5N6TNYJ.9a62a6","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-NGV5N6TNYJ.9a62a6 (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-A2K7FOX7ZY.159453","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":12},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r12#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1051.0,"temperature_basis":"printed","temperature_printed":"1051","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.002},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.006727,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.006727},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.002},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.175,"value_stored":0.5175},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-NGV5N6TNYJ.dc45b8","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-NGV5N6TNYJ.dc45b8","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-NGV5N6TNYJ.dc45b8; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-NGV5N6TNYJ.dc45b8","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-NGV5N6TNYJ.dc45b8 (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-A2K7FOX7ZY.9f60db","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":12},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r12#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1051.0,"temperature_basis":"printed","temperature_printed":"1051","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.004233,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004233},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.256,"value_stored":0.3256},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-2QI6LRXCAF.600e63","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-2QI6LRXCAF.600e63","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-2QI6LRXCAF.600e63; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-2QI6LRXCAF.600e63","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-2QI6LRXCAF.600e63 (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-C6SCM7E5AH.0ac440","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":13},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r13#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1123.0,"temperature_basis":"printed","temperature_printed":"1123","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.004237,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004237},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.259,"value_stored":0.3259},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-2QI6LRXCAF.86b892","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-2QI6LRXCAF.86b892","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-2QI6LRXCAF.86b892; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-2QI6LRXCAF.86b892","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-2QI6LRXCAF.86b892 (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-C6SCM7E5AH.41be05","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":13},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r13#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1123.0,"temperature_basis":"printed","temperature_printed":"1123","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.002},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.00673,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.00673},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.002},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":5.177,"value_stored":0.5177},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-A676SKOJMR.5701e9","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-A676SKOJMR.5701e9","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-A676SKOJMR.5701e9; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-A676SKOJMR.5701e9","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-A676SKOJMR.5701e9 (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-EFZFY2NCK7","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":14},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r14#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1253.0,"temperature_basis":"printed","temperature_printed":"1253","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.004714,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004714},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.626,"value_stored":0.3626},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-XEDWKIBCQU.70c4ed","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-XEDWKIBCQU.70c4ed","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-XEDWKIBCQU.70c4ed; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-XEDWKIBCQU.70c4ed","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-XEDWKIBCQU.70c4ed (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-NGRWODEH3G","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":15},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r15#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1318.0,"temperature_basis":"printed","temperature_printed":"1318","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004719},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.63,"value_stored":0.363},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-I2ONE2RRED.38c9f9","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-I2ONE2RRED.38c9f9","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-I2ONE2RRED.38c9f9; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-I2ONE2RRED.38c9f9","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-I2ONE2RRED.38c9f9 (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-MYET7CXHXL","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":16},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r16#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1353.0,"temperature_basis":"printed","temperature_printed":"1353","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.004727,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004727},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.636,"value_stored":0.3636},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-ANROJBLCE5.2c7a9f","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-ANROJBLCE5.2c7a9f","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-ANROJBLCE5.2c7a9f; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-ANROJBLCE5.2c7a9f","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-ANROJBLCE5.2c7a9f (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-XAOWYC6VKF","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":17},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r17#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1413.0,"temperature_basis":"printed","temperature_printed":"1413","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004732},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.64,"value_stored":0.364},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-PWMIQO7S4K.0c899c","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-PWMIQO7S4K.0c899c","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-PWMIQO7S4K.0c899c; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-PWMIQO7S4K.0c899c","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-PWMIQO7S4K.0c899c (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-HVFDN5I7HF","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":18},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r18#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1423.0,"temperature_basis":"printed","temperature_printed":"1423","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.004733,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004733},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.641,"value_stored":0.3641},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-ZGCND3344F.fdf191","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-ZGCND3344F.fdf191","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-ZGCND3344F.fdf191; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-ZGCND3344F.fdf191","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-ZGCND3344F.fdf191 (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-CBQTSS7CT4","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":19},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Gd","model_phase":"BCC_A2"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r19#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1483.0,"temperature_basis":"printed","temperature_printed":"1483","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.004742,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004742},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.648,"value_stored":0.3648},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"corrections":[{"after":"ORC-GXVR6TZZ4I.e25756","before":null,"evidence":{"class":"phase","decision":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","decision_file":"phase_t036.json","doi":"10.1016/j.calphad.2012.08.001","kept_id":"ORC-GXVR6TZZ4I.e25756","pdf_page":3,"pdf_sha256":"e4737fcba6dba51a35fed2ffe9d5c78fafab2e2309d1e0dac6d61c15a4ab4374","printed":"","rationale":"Same printed cell as ORC-GXVR6TZZ4I.e25756; not an independent observation.","report_id":"ORCHID-TD-20261028-v1","table":"1","table_key":"t036"},"field":"duplicate_of","gate":"TD20261028","rule":"source_adjudicated_table_defect","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}}],"duplicate_of":"ORC-GXVR6TZZ4I.e25756","evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["duplicate_source_row","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["table_defect_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"duplicate_source_row","detail":"Same printed Zr(Gd) cell (same T row, same column, same value); kept the earlier row r1-r11 record (patched to the printed Zr phase label); fields otherwise identical.","effect":"not_espei_ready","gate":"page","visual_check":{"checked":"2026-10-28; Claude (Studio sub-agent readers) rendered-page check, AI-assisted, not human re-review; ORCHID-TD-20261028-v1 (phase, t036)","image_sha256":"bb5cc020b6133596326939b4550e74226eca7a541e5374ebb1cdc9b633743c2c","page":3,"pdf_sha256_prefix":"e4737fcba6dba51a","seen":"r12-r20 repeat the Zr(Gd) column values of rows 1051,1123,1253,1318,1353,1413,1423,1483,1493 K","verdict":"confirmed"}},{"code":"human_review_residual_concern","detail":"Duplicate of ORC-GXVR6TZZ4I.e25756 (same printed cell); not independent evidence: exclude from fitting, counts and calibration.","effect":"not_espei_ready","gate":"TD20261028"}],"id":"ORC-PHA667C3OE","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1","row":20},"method":"in situ XRD","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.35,"ZR":0.65},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Gd","model_phase":"BCC_A2"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p3/tab-1/r20#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A0","property_group":"crystal structure","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1493.0,"temperature_basis":"printed","temperature_printed":"1493","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.001},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.000866,0.003941],"class":"xrd","entry":"value_types/LATTICE_LENGTH/classes/xrd","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":30,"value":0.004745},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.001},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_stored":"nm","value":3.65,"value_stored":0.365},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-VCMMX4D7SR","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p5/tab-2","row":1},"method":"EDX-analysis","method_basis":"printed in the table row/column","observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.83,"ZR":0.17},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.938,"ZR":0.062},"composition_source":"printed","phase":"Gd-dendrite"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.831,"ZR":0.169},"composition_source":"printed","phase":"Chemical analysis (bulk)"}],"phases":[{"label":"Gd-dendrite"},{"label":"Chemical analysis (bulk)"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p5/tab-2/r01#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"prior","ci95":null,"class":"microanalysis","entry":"value_types/X_PHASE/classes/microanalysis","floor":0.005,"floor_unit":"mole fraction","n_pairs":0,"prior_source":"orchid_assumed","value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-MG2RACAYZN","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p5/tab-2","row":2},"method":"EDX-analysis","method_basis":"printed in the table row/column","observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.8,"ZR":0.2},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.816,"ZR":0.184},"composition_source":"printed","phase":"Eutectic"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.802,"ZR":0.198},"composition_source":"printed","phase":"Chemical analysis (bulk)"}],"phases":[{"label":"Eutectic"},{"label":"Chemical analysis (bulk)"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p5/tab-2/r02#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"prior","ci95":null,"class":"microanalysis","entry":"value_types/X_PHASE/classes/microanalysis","floor":0.005,"floor_unit":"mole fraction","n_pairs":0,"prior_source":"orchid_assumed","value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"id":"ORC-2ZS4XMB4NT","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p5/tab-2","row":3},"method":"EDX-analysis","method_basis":"printed in the table row/column","observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"overall_composition":{"GD":0.77,"ZR":0.23},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.058,"ZR":0.942},"composition_source":"printed","phase":"Zr-dendrite"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.82,"ZR":0.18},"composition_source":"printed","phase":"Eutectic"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.768,"ZR":0.232},"composition_source":"printed","phase":"Chemical analysis (bulk)"}],"phases":[{"label":"Zr-dendrite"},{"label":"Eutectic"},{"label":"Chemical analysis (bulk)"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p5/tab-2/r03#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"prior","ci95":null,"class":"microanalysis","entry":"value_types/X_PHASE/classes/microanalysis","floor":0.005,"floor_unit":"mole fraction","n_pairs":0,"prior_source":"orchid_assumed","value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Love","kind":"unknown","label":"1960Lov","reference":"B. Love: WADD Technical Report 60-74, Pt. I, 1960, Wright Air Development Division, US Air Force, Wright-Patterson Air Force Base, OH, p. 29.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-J6GQXS36YF","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":1},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.64,"ZR":0.36},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r01#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1603.0,"temperature_basis":"printed","temperature_printed":"1603","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-BOBUXNW5I2","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":2},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.725,"ZR":0.275},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.99,"ZR":0.01},"composition_source":"printed","phase":"hcp-Gd"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.08,"ZR":0.92},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"},{"label":"hcp-Gd","model_phase":"HCP_A3"},{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r02#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1491.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":5.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":5.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1964Cop","reference":"M. Copeland and H. Kato: Physics and Material Problems of Reactor Control Rods, International Atomic Energy Agency, Vienna, 1964, pp. 295-317.","status":"resolved","year":"1964"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-5I2VQ4BVFK","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":3},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:51c8a7729760d417","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.7,"ZR":0.3},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.975,"ZR":0.025},"composition_source":"printed","phase":"hcp-Gd"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"},{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r03#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1493.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":5.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":5.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-GA3QIB6MDZ","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":4},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.012,"ZR":0.988},"composition_source":"printed","phase":"bcc-Zr"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.99,"ZR":0.01},"composition_source":"printed","phase":"hcp-Gd"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.03,"ZR":0.97},"composition_source":"printed","phase":"hcp-Zr"}],"phases":[{"label":"bcc-Zr","model_phase":"BCC_A2"},{"label":"hcp-Gd","model_phase":"HCP_A3"},{"label":"hcp-Zr","model_phase":"HCP_A3"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r04#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1163.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":5.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":5.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-FDPAXQUDJB","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":5},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.03,"ZR":0.97},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r05#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":2063.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-RSWJ7KMVNG","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":6},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.061,"ZR":0.939},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r06#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":2041.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-H6VLDZEAY6","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":7},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.093,"ZR":0.907},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r07#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1992.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-T3JYMHX6UC","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":8},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.127,"ZR":0.873},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r08#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1940.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-LEFNSBML26","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":9},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.162,"ZR":0.838},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r09#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1915.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-CO55OMAFZD","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":10},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.199,"ZR":0.801},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r10#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1887.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-LPJVOU4T5W","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":11},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.238,"ZR":0.762},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r11#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1836.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-IXJRZKYZQS","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":12},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.279,"ZR":0.721},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r12#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1771.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-RKBYPXEBYW","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":13},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.367,"ZR":0.633},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r13#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1727.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-JAVA33HA6P","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":14},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.967,"ZR":0.033},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r14#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1549.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-G3Y47KRSJS","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":15},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.917,"ZR":0.083},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Liquid","model_phase":"LIQUID"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r15#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1526.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-RV6OWSETTA","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":16},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.03,"ZR":0.97},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r16#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":2029.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-JIZSDKMLGY","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":17},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.061,"ZR":0.939},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r17#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1990.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":15.0},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":15.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":15.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-UAMOU4VAGJ","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":18},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.067,"ZR":0.933},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r18#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1533.0,"temperature_basis":"printed","temperature_printed":"1533","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-2UJCKLGHO4","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":19},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.015,"ZR":0.985},"composition_source":"printed","phase":"hcp-Zr"}],"phases":[{"label":"hcp-Zr","model_phase":"HCP_A3"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r19#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":873.0,"temperature_basis":"printed","temperature_printed":"873","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-2Q2I2VTKRB","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":20},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.016,"ZR":0.984},"composition_source":"printed","phase":"hcp-Zr"}],"phases":[{"label":"hcp-Zr","model_phase":"HCP_A3"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r20#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":973.0,"temperature_basis":"printed","temperature_printed":"973","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-7CU3P64XJK","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":21},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.025,"ZR":0.975},"composition_source":"printed","phase":"hcp-Zr"}],"phases":[{"label":"hcp-Zr","model_phase":"HCP_A3"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r21#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1073.0,"temperature_basis":"printed","temperature_printed":"1073","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-IKSU4LC55P","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":22},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.008,"ZR":0.992},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r22#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1141.0,"temperature_basis":"printed","temperature_printed":"1141","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-J5SRM7ERX3","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":23},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.042,"ZR":0.958},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r23#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1318.0,"temperature_basis":"printed","temperature_printed":"1318","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-PVDR674EJY","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":24},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.054,"ZR":0.946},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r24#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1423.0,"temperature_basis":"printed","temperature_printed":"1423","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-Y7IU4C7TSG","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":25},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.067,"ZR":0.933},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r25#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1473.0,"temperature_basis":"printed","temperature_uncertainty":{"basis":"printed","value":0.6},"tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.6},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1964Cop","reference":"M. Copeland and H. Kato: Physics and Material Problems of Reactor Control Rods, International Atomic Energy Agency, Vienna, 1964, pp. 295-317.","status":"resolved","year":"1964"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-FWQKIRW3TH","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":26},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:51c8a7729760d417","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.975,"ZR":0.025},"composition_source":"printed","phase":"hcp-Gd"}],"phases":[{"label":"hcp-Gd","model_phase":"HCP_A3"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r26#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1463.0,"temperature_basis":"printed","temperature_printed":"1463","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-ZJLRJMVBUS","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":27},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.03,"ZR":0.97},"composition_source":"printed","phase":"hcp-Zr"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.003,"ZR":0.997},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"hcp-Zr","model_phase":"HCP_A3"},{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r27#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1143.0,"temperature_basis":"printed","temperature_printed":"1143","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":4,"id":"ORC-I77MY466YJ","locator":{"ref":"doi:10.1361/105497101770339283/p2/tab-1","row":28},"observation_type":"phase_region_vertex_set","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.03,"ZR":0.97},"composition_source":"printed","phase":"hcp-Zr"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GD":0.003,"ZR":0.997},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"hcp-Zr","model_phase":"HCP_A3"},{"label":"bcc-Zr","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497101770339283/p2/tab-1/r28#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1141.0,"temperature_basis":"printed","temperature_printed":"1141","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.204,"dx":{},"model":"GdZr-12Mat.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":4,"id":"ORC-BUSABXIMD4.2d96c9","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4","row":2},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc-Gd","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"bcc-Zr","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4/r01#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> bcc-Gd + bcc-Zr","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1495,"temperature_uncertainty":{"basis":"printed","value":10.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1495},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.204,"dx":{},"fail_reason":"unexplained","model":"GdZr-12Mat.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":4,"id":"ORC-BUSABXIMD4.910e14","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4","row":1},"model":"M3c691c80","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.164},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZR":0.073},"composition_source":"printed","phase":"bcc-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.951},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc-Gd","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"bcc-Zr","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4/r01#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> bcc-Gd + bcc-Zr","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1495,"temperature_printed":"1495","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1495},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":4,"id":"ORC-4WLD5FWQWT","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4","row":3},"model":"M181a7dcb","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.055},"composition_source":"printed","phase":"bcc-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.038},"composition_source":"printed","phase":"hcp-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.956},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"bcc-Gd"},{"label":"hcp-Gd"},{"label":"bcc-Zr"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4/r03#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc-Gd -> hcp-Gd + bcc-Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1441,"temperature_printed":"1441","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1441},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":4,"id":"ORC-NENFGOUKJV","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4","row":4},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"bcc-Gd"},{"label":"hcp-Gd"},{"label":"bcc-Zr"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4/r04#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc-Gd -> hcp-Gd + bcc-Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1455,"temperature_uncertainty":{"basis":"printed","value":10.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1455},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":4,"id":"ORC-SEB3PH6IIC","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4","row":5},"model":"M181a7dcb","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.03},"composition_source":"printed","phase":"hcp-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.981},"composition_source":"printed","phase":"bcc-Zr"},{"basis":"mole_fraction","composition":{"ZR":0.972},"composition_source":"printed","phase":"hcp-Zr"}],"phases":[{"label":"hcp-Gd"},{"label":"bcc-Zr"},{"label":"hcp-Zr"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4/r05#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"hcp-Gd + bcc-Zr -> hcp-Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1159,"temperature_printed":"1159","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1159},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":4,"id":"ORC-BSLRERKAVA","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4","row":6},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","phases":[{"label":"hcp-Gd"},{"label":"bcc-Zr"},{"label":"hcp-Zr"}],"pid":"doi:10.1016/j.calphad.2012.08.001/p6/tab-4/r06#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"hcp-Gd + bcc-Zr -> hcp-Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1145,"temperature_uncertainty":{"basis":"printed","value":10.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1145},{"chemical_system":"GD-ZR","cited_sources":[{"doi":"10.1016/j.calphad.2012.08.001","first_author":"Mattern","kind":"assessment","label":"18","paper":"doi:10.1016/j.calphad.2012.08.001","reference":"N. Mattern, J.H. Han, M. Zinkevich, O. Shuleshova, I. Kaban, D. Holland-Moritz, ^ik, W. Löser, J. Eckert, Experimental and J. Gegner, F. Yang, J. Bednarc thermodynamic assessment of the Gd–Zr system, CALPHAD 39 (2012) 27–32.","status":"resolved","year":"2012"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.374,"dx":{"Liquid":-0.0018,"bcc_Gd":-0.0029,"bcc_Zr":0.8751},"model":"GdZr-14Bo.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-AMXUR4BNHX.13be62","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":1},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phases":[{"label":"Liquid","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc_Gd","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"bcc_Zr","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r01#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liquid -> bcc_Gd + bcc_Zr","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1495,"temperature_printed":"1495 ± 10","temperature_uncertainty":{"basis":"printed","value":10.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1495},{"chemical_system":"GD-ZR","cited_sources":[{"doi":"10.1016/j.calphad.2012.08.001","first_author":"Mattern","kind":"assessment","label":"18","paper":"doi:10.1016/j.calphad.2012.08.001","reference":"N. Mattern, J.H. Han, M. Zinkevich, O. Shuleshova, I. Kaban, D. Holland-Moritz, ^ik, W. Löser, J. Eckert, Experimental and J. Gegner, F. Yang, J. Bednarc thermodynamic assessment of the Gd–Zr system, CALPHAD 39 (2012) 27–32.","status":"resolved","year":"2012"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.374,"dx":{"Liquid":-0.0018,"bcc_Gd":-0.0029,"bcc_Zr":0.8751},"fail_reason":"composition","model":"GdZr-14Bo.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-AMXUR4BNHX.4a8101","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":2},"model":"M7876d952","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.164},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"ZR":0.073},"composition_source":"printed","phase":"bcc_Gd"},{"basis":"mole_fraction","composition":{"ZR":0.951},"composition_source":"printed","phase":"bcc_Zr"}],"phases":[{"label":"Liquid","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc_Gd","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"bcc_Zr","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r01#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liquid -> bcc_Gd + bcc_Zr","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1495,"temperature_printed":"1495","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1495},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.374,"dx":{"Liquid":0.0002,"bcc_Gd":0.0001,"bcc_Zr":0.8731},"fail_reason":"composition","model":"GdZr-14Bo.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-TV33675C2R","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":3},"model":"M91d5ffde","observation_type":"invariant_reaction","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.tca.2014.07.014","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.166},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"ZR":0.076},"composition_source":"printed","phase":"bcc_Gd"},{"basis":"mole_fraction","composition":{"ZR":0.949},"composition_source":"printed","phase":"bcc_Zr"}],"phases":[{"label":"Liquid","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc_Gd","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"bcc_Zr","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r03#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liquid -> bcc_Gd + bcc_Zr","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1495,"temperature_printed":"1495","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1495},{"chemical_system":"GD-ZR","cited_sources":[{"doi":"10.1016/j.calphad.2012.08.001","first_author":"Mattern","kind":"assessment","label":"18","paper":"doi:10.1016/j.calphad.2012.08.001","reference":"N. Mattern, J.H. Han, M. Zinkevich, O. Shuleshova, I. Kaban, D. Holland-Moritz, ^ik, W. Löser, J. Eckert, Experimental and J. Gegner, F. Yang, J. Bednarc thermodynamic assessment of the Gd–Zr system, CALPHAD 39 (2012) 27–32.","status":"resolved","year":"2012"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-47V3JB6L2H","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":4},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phases":[{"label":"bcc_Gd"},{"label":"hcp_Gd"},{"label":"bcc_Zr"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r04#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc_Gd -> hcp_Gd + bcc_Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1455,"temperature_printed":"1455 ± 10","temperature_uncertainty":{"basis":"printed","value":10.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1455},{"chemical_system":"GD-ZR","cited_sources":[{"doi":"10.1016/j.calphad.2012.08.001","first_author":"Mattern","kind":"assessment","label":"18","paper":"doi:10.1016/j.calphad.2012.08.001","reference":"N. Mattern, J.H. Han, M. Zinkevich, O. Shuleshova, I. Kaban, D. Holland-Moritz, ^ik, W. Löser, J. Eckert, Experimental and J. Gegner, F. Yang, J. Bednarc thermodynamic assessment of the Gd–Zr system, CALPHAD 39 (2012) 27–32.","status":"resolved","year":"2012"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-EJTUSTRSZJ","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":5},"model":"M7876d952","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.055},"composition_source":"printed","phase":"bcc_Gd"},{"basis":"mole_fraction","composition":{"ZR":0.038},"composition_source":"printed","phase":"hcp_Gd"},{"basis":"mole_fraction","composition":{"ZR":0.956},"composition_source":"printed","phase":"bcc_Zr"}],"phases":[{"label":"bcc_Gd"},{"label":"hcp_Gd"},{"label":"bcc_Zr"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r05#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc_Gd -> hcp_Gd + bcc_Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1441,"temperature_printed":"1441","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1441},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-OEGGOM6Q3N","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":6},"model":"M9f27c88a","observation_type":"invariant_reaction","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.tca.2014.07.014","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.06},"composition_source":"printed","phase":"bcc_Gd"},{"basis":"mole_fraction","composition":{"ZR":0.035},"composition_source":"printed","phase":"hcp_Gd"},{"basis":"mole_fraction","composition":{"ZR":0.954},"composition_source":"printed","phase":"bcc_Zr"}],"phases":[{"label":"bcc_Gd"},{"label":"hcp_Gd"},{"label":"bcc_Zr"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r06#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc_Gd -> hcp_Gd + bcc_Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1454,"temperature_printed":"1454","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1454},{"chemical_system":"GD-ZR","cited_sources":[{"doi":"10.1016/j.calphad.2012.08.001","first_author":"Mattern","kind":"assessment","label":"18","paper":"doi:10.1016/j.calphad.2012.08.001","reference":"N. Mattern, J.H. Han, M. Zinkevich, O. Shuleshova, I. Kaban, D. Holland-Moritz, ^ik, W. Löser, J. Eckert, Experimental and J. Gegner, F. Yang, J. Bednarc thermodynamic assessment of the Gd–Zr system, CALPHAD 39 (2012) 27–32.","status":"resolved","year":"2012"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-Z3KBHXRAYU","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":7},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phases":[{"label":"bcc_Zr"},{"label":"hcp_Gd"},{"label":"hcp_Zr"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r07#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc_Zr + hcp_Gd -> hcp_Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1145,"temperature_printed":"1145 ± 10","temperature_uncertainty":{"basis":"printed","value":10.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":10.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1145},{"chemical_system":"GD-ZR","cited_sources":[{"doi":"10.1016/j.calphad.2012.08.001","first_author":"Mattern","kind":"assessment","label":"18","paper":"doi:10.1016/j.calphad.2012.08.001","reference":"N. Mattern, J.H. Han, M. Zinkevich, O. Shuleshova, I. Kaban, D. Holland-Moritz, ^ik, W. Löser, J. Eckert, Experimental and J. Gegner, F. Yang, J. Bednarc thermodynamic assessment of the Gd–Zr system, CALPHAD 39 (2012) 27–32.","status":"resolved","year":"2012"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-PTN6NUL2CS","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":8},"model":"M7876d952","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2012.08.001","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.981},"composition_source":"printed","phase":"bcc_Zr"},{"basis":"mole_fraction","composition":{"ZR":0.03},"composition_source":"printed","phase":"hcp_Gd"},{"basis":"mole_fraction","composition":{"ZR":0.972},"composition_source":"printed","phase":"hcp_Zr"}],"phases":[{"label":"bcc_Zr"},{"label":"hcp_Gd"},{"label":"hcp_Zr"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r08#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc_Zr + hcp_Gd -> hcp_Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1159,"temperature_printed":"1159","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1159},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":2,"fold_lso":4,"id":"ORC-N73ISNY4E5","locator":{"ref":"doi:10.1016/j.tca.2014.07.014/p5/tab-3","row":9},"model":"M9f27c88a","observation_type":"invariant_reaction","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.tca.2014.07.014","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2014.07.014","paper_id":"doi:10.1016/j.tca.2014.07.014","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.983},"composition_source":"printed","phase":"bcc_Zr"},{"basis":"mole_fraction","composition":{"ZR":0.019},"composition_source":"printed","phase":"hcp_Gd"},{"basis":"mole_fraction","composition":{"ZR":0.982},"composition_source":"printed","phase":"hcp_Zr"}],"phases":[{"label":"bcc_Zr"},{"label":"hcp_Gd"},{"label":"hcp_Zr"}],"pid":"doi:10.1016/j.tca.2014.07.014/p5/tab-3/r09#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc_Zr + hcp_Gd -> hcp_Zr"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1149,"temperature_printed":"1149","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1149},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"experimental","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":4,"id":"ORC-ZBY4VCJYNL","locator":{"ref":"doi:10.1361/105497101770339283/p7/tab-4","row":4},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.988},"composition_source":"printed","phase":"bcc-Zr"},{"basis":"mole_fraction","composition":{"ZR":0.01},"composition_source":"printed","phase":"hcp-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.97},"composition_source":"printed","phase":"hcp-Zr"}],"phases":[{"label":"bcc-Zr"},{"label":"hcp-Gd"},{"label":"hcp-Zr"}],"pid":"doi:10.1361/105497101770339283/p7/tab-4/r-unplaced-8502f267#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc-Zr + hcp-Gd <=> hcp-Zr","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1163,"temperature_printed":"1163 ± 5","temperature_uncertainty":{"basis":"printed","value":5.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":5.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1163},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"unknown","label":"1964Cop","reference":"M. Copeland and H. Kato: Physics and Material Problems of Reactor Control Rods, International Atomic Energy Agency, Vienna, 1964, pp. 295-317.","status":"resolved","year":"1964"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":7.441,"dx":{"Liquid":0.1855,"hcp-Gd":-0.0012},"model":"GdZr-01Zin-LB.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":4,"id":"ORC-MIWWHVRAAN","locator":{"ref":"doi:10.1361/105497101770339283/p7/tab-4","row":2},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:51c8a7729760d417","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.3},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"ZR":0.025},"composition_source":"printed","phase":"hcp-Gd"}],"phases":[{"label":"Liquid","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"hcp-Gd","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"bcc-Zr","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/105497101770339283/p7/tab-4/r-unplaced-a17c3212#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liquid <=> hcp-Gd + bcc-Zr","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1493,"temperature_printed":"1493 ± 5","temperature_uncertainty":{"basis":"printed","value":5.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":5.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1493},{"chemical_system":"GD-ZR","cited_sources":[{"first_author":"Copeland","kind":"experimental","label":"1960Cop","reference":"M.I. Copeland, C.E. Armantrout, and H. Kato: U.S. Bureau of Mines Report of Investigation 5850, U.S. Bureau of Mines, Washington, DC, 1960.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":5.441,"dx":{"Liquid":0.1605,"bcc-Zr":-0.0105,"hcp-Gd":-0.0162},"model":"GdZr-01Zin-LB.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":4,"id":"ORC-SACUGSBRAH","locator":{"ref":"doi:10.1361/105497101770339283/p7/tab-4","row":1},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:8900eadbe3427d3c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.275},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"ZR":0.01},"composition_source":"printed","phase":"hcp-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.92},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"Liquid","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"hcp-Gd","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"bcc-Zr","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/105497101770339283/p7/tab-4/r-unplaced-f482531d#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liquid <=> hcp-Gd + bcc-Zr","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1491,"temperature_printed":"1491 ± 5","temperature_uncertainty":{"basis":"printed","value":5.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":5.0},"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1491},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.441,"dx":{"Liquid":0.0,"bcc-Zr":0.0,"hcp-Gd":0.0},"model":"GdZr-01Zin-LB.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":4,"id":"ORC-SR7R5MSKOE","locator":{"ref":"doi:10.1361/105497101770339283/p7/tab-4","row":3},"model":"Mea8f75ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497101770339283","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.1145},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"ZR":0.0262},"composition_source":"printed","phase":"hcp-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.9305},"composition_source":"printed","phase":"bcc-Zr"}],"phases":[{"label":"Liquid","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"hcp-Gd","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"bcc-Zr","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/105497101770339283/p7/tab-4/r03#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liquid <=> hcp-Gd + bcc-Zr","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1486,"temperature_printed":"1486","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1486},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":4,"id":"ORC-5DWTINUDUV","locator":{"ref":"doi:10.1361/105497101770339283/p7/tab-4","row":5},"model":"Ma8a54afc","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497101770339283","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.9844},"composition_source":"printed","phase":"bcc-Zr"},{"basis":"mole_fraction","composition":{"ZR":0.0186},"composition_source":"printed","phase":"hcp-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.9745},"composition_source":"printed","phase":"hcp-Zr"}],"phases":[{"label":"bcc-Zr"},{"label":"hcp-Gd"},{"label":"hcp-Zr"}],"pid":"doi:10.1361/105497101770339283/p7/tab-4/r05#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"bcc-Zr + hcp-Gd <=> hcp-Zr","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1162,"temperature_printed":"1162","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1162},{"chemical_system":"GD-ZR","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.455,"dx":{"Liquid":-0.0,"bcc-Gd":-0.0,"hcp-Gd":0.0001},"model":"GdZr-01Zin-LB.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":4,"id":"ORC-WG5D7CAFY6","locator":{"ref":"doi:10.1361/105497101770339283/p7/tab-4","row":6},"model":"Mea8f75ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497101770339283","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","phase_compositions":[{"basis":"mole_fraction","composition":{"ZR":0.1076},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"ZR":0.0304},"composition_source":"printed","phase":"bcc-Gd"},{"basis":"mole_fraction","composition":{"ZR":0.0254},"composition_source":"printed","phase":"hcp-Gd"}],"phases":[{"label":"Liquid","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc-Gd","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"hcp-Gd","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/105497101770339283/p7/tab-4/r06#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liquid + bcc-Gd <=> hcp-Gd","type":"metatectic/catatectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1488,"temperature_printed":"1488","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"metatectic/catatectic","transition_kind_printed":"Metatectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1488},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (not_a_single_phase_transition)","effect":"not_accepted","gate":"R3"}],"id":"ORC-NX5U3JL3ZS","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p2/text-05"},"method":"DSC","method_basis":"printed in the quoted sentence (fix-up 2026-10-22 gate)","observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","pid":"doi:10.1016/j.calphad.2012.08.001/p2/text-05/s11#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The reaction (1) of the DSC curve at T1⁄4 1150 K corresponds to the transformation hcp-Zr(Gd)2bcc-Zr(Gd) also in accordance with [8-11].","quote_page":2,"reaction":{"printed":"hcp-Zr(Gd) -> bcc-Zr(Gd)"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1150.0,"temperature_printed":"1150 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"cleaned_below_threshold","ci95":[2.096713,58.183787],"class":"thermal_analysis","entry":"value_types/T_TRANSITION/classes/thermal_analysis","floor":5.0,"floor_unit":"K","n_pairs":9,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1150.0},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.calphad.2012.08.001"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":3,"espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (not_a_single_phase_transition)","effect":"not_accepted","gate":"R3"}],"id":"ORC-MRP7SJRKAE","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2012.08.001/p2/text-05"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"experimental","measured_in":"doi:10.1016/j.calphad.2012.08.001","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2012.08.001","paper_id":"doi:10.1016/j.calphad.2012.08.001","pid":"doi:10.1016/j.calphad.2012.08.001/p2/text-05/s13#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The reaction (2) at T1⁄4 1452 K is related to the transformation hcp-Gd(Zr)2bcc-Gd(Zr).","quote_page":2,"reaction":{"printed":"hcp-Gd(Zr) -> bcc-Gd(Zr)"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1452.0,"temperature_printed":"1452 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1452.0},{"chemical_system":"GD-ZR","citations_printed":["1960Lov"],"cited_sources":[{"first_author":"Love","kind":"unknown","label":"1960Lov","reference":"B. Love: WADD Technical Report 60-74, Pt. I, 1960, Wright Air Development Division, US Air Force, Wright-Patterson Air Force Base, OH, p. 29.","status":"resolved","year":"1960"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":2,"espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":4,"fold_lso":4,"gate_failures":[{"code":"state_phases_missing","detail":"INVARIANT_TEMPERATURE without the phases of its state (reactions_in_quote:0)","effect":"not_accepted","gate":"R3"}],"id":"ORC-AZ3FOPO5YS","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/105497101770339283/p1/text-06"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","pid":"doi:10.1361/105497101770339283/p1/text-06/s01#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"eutectic temperature as approximately 1603 K and the composition as approximately 36 at.% Zr. The extent of solubility of Zr in Gd was estimated to be 5 to 15 at.% [1960Lov].","quote_page":1,"reaction":{"type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1603.0,"temperature_printed":"1603 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectic","transition_kind_printed":"eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1603.0},{"chemical_system":"GD-ZR","conditions":{"kind":"paper_context_not_extracted","paper":"doi:10.1361/105497101770339283"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":3,"espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":4,"fold_lso":4,"gate_failures":[{"code":"state_phases_missing","detail":"INVARIANT_TEMPERATURE without the phases of its state (reactions_in_quote:0)","effect":"not_accepted","gate":"R3"}],"id":"ORC-LWKZCBPFSZ","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/105497101770339283/p1/text-06"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"experimental","measured_in":"doi:10.1361/105497101770339283","own_work_of_paper":true},"paper":"doi:10.1361/105497101770339283","paper_id":"doi:10.1361/105497101770339283","pid":"doi:10.1361/105497101770339283/p1/text-06/s14#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"The eutectic reaction was estimated to occur at 1493 K and 30 at.% Zr.","quote_page":1,"reaction":{"type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"GD-ZR","system":"GD-ZR","temperature_K":1493.0,"temperature_printed":"1493 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectic","transition_kind_printed":"eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1493.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"GD-ZR"}