{"artifacts":{"doi:10.2320/matertrans.45.1507/p3/tab-2":{"artifact":"table","caption":"Calculated results of the enthalpy of formation and equilibrium lattice constant for various binary and ternary phases in the Ni-Si-Ti system.","label":"2","page":3},"sha256:85fd53a1a176b694/p284/tab-i":{"artifact":"table","caption":"­ Invariant Reactions.","label":"I","page":284}},"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":{},"elements":["SI","TI"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.2320/matertrans.45.1507":{"authors":["Tatsuya Tokunaga","Koji Hashima","Hiroshi Ohtani","Mitsuhiro Hasebe"],"citation":"Tatsuya Tokunaga, Koji Hashima, Hiroshi Ohtani, Mitsuhiro Hasebe, Thermodynamic Analysis of the Ni-Si-Ti System Using Thermochemical Properties Determined from Ab Initio Calculations, Mater. Trans. 45, 1507-1514 (2004).","container":"Mater. Trans.","doi":"10.2320/matertrans.45.1507","doi_url":"https://doi.org/10.2320/matertrans.45.1507","id":"doi:10.2320/matertrans.45.1507","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"46ad50eedde23b8d","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic Analysis of the Ni-Si-Ti System Using Thermochemical Properties Determined from Ab Initio Calculations","year":2004},"sha256:85fd53a1a176b694":{"authors":["I. Ansara (ed.)","A. T. Dinsdale (ed.)","M. H. Rand (ed.)"],"citation":"I. Ansara, A. T. Dinsdale, M. H. Rand (eds.), COST 507: Thermochemical database for light metal alloys, Volume 2, EUR 18499 EN, Office for Official Publications of the European Communities, Luxembourg (1998), ISBN 92-828-3902-8.","container":"EUR 18499 EN","doi_not_used":"10.1016/s0364-5916(98)00037-6","id":"sha256:85fd53a1a176b694","kind":"corpus_paper","metadata_source":"pdf_title_page","pdf_sha256_prefix":"85fd53a1a176b694","roles":["cited_source","reporting_paper"],"source_kinds":["journal_article"],"title":"COST 507: Thermochemical database for light metal alloys, Volume 2","year":1998}},"part":1,"parts":1,"records":[{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.5,"TI":0.5},"phases":["SiTi(B2)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"id":"ORC-M5DL2QNBRM.ddb5f2","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":4},"merged_ids":["ORC-M5DL2QNBRM.eeaee9"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.5,"TI":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"SiTi(B2)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r04#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"ΔH (ab initio)","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.3335},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":9.966,"sigma_method":{"basis":"calibrated","ci95":[6.939,13.23],"class":"dft","entry":"dft/literature/strata/pblock_anion","floor":9.966,"floor_unit":"kJ/mol-atom","n_pairs":123,"stratum":"literature/pblock_anion","value":9.966},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/(mole of atoms)","unit_stored":"J/mol-atom","value":-26.67,"value_printed":-26.67,"value_stored":-26670.0},{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.5,"TI":0.5},"phases":["SiTi(B2)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"id":"ORC-5CY2SJP2BB.357d4a","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":4},"merged_ids":["ORC-5CY2SJP2BB.8d7085"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.5,"TI":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"SiTi(B2)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r04#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.155805},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.03116,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.03116},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"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_printed":"nm","unit_stored":"nm","value":3.1161,"value_printed":0.31161,"value_stored":0.31161},{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.75,"TI":0.25},"phases":["Si3Ti(L12)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"id":"ORC-SOKHHML3PI.507b54","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":8},"merged_ids":["ORC-SOKHHML3PI.fc583c"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.75,"TI":0.25},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"Si3Ti(L12)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r08#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"ΔH","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.2255},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":9.966,"sigma_method":{"basis":"calibrated","ci95":[6.939,13.23],"class":"dft","entry":"dft/literature/strata/pblock_anion","floor":9.966,"floor_unit":"kJ/mol-atom","n_pairs":123,"stratum":"literature/pblock_anion","value":9.966},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/(mole of atoms)","unit_stored":"J/mol-atom","value":-4.51,"value_printed":-4.51,"value_stored":-4510.0},{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.75,"TI":0.25},"phases":["Si3Ti(L12)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"id":"ORC-OFBN2BBTOG.8eb8a0","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":8},"merged_ids":["ORC-OFBN2BBTOG.9d135f"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.75,"TI":0.25},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"Si3Ti(L12)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r08#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.192045},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.03841,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.03841},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"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_printed":"nm","unit_stored":"nm","value":3.8409,"value_printed":0.38409,"value_stored":0.38409},{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.25,"TI":0.75},"phases":["Ti3Si(L12)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"id":"ORC-NWFK2YKKAF.1b95a6","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":9},"merged_ids":["ORC-NWFK2YKKAF.8de9b9"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.25,"TI":0.75},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"Ti3Si(L12)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r09#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"ΔH (ab initio)","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.0785},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":9.966,"sigma_method":{"basis":"calibrated","ci95":[6.939,13.23],"class":"dft","entry":"dft/literature/strata/pblock_anion","floor":9.966,"floor_unit":"kJ/mol-atom","n_pairs":123,"stratum":"literature/pblock_anion","value":9.966},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/(mole of atoms)","unit_stored":"J/mol-atom","value":-41.57,"value_printed":-41.57,"value_stored":-41570.0},{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.25,"TI":0.75},"phases":["Ti3Si(L12)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["unit_scale_inconsistent_on_page"],"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"gate_failures":[{"code":"unit_scale_inconsistent_on_page","detail":"Page prints a = 3.9753 in a column headed nm for Ti3Si(L12); sibling L12 cells are 0.36-0.39 nm, so this is almost surely 0.39753 nm misprinted. Stored 39.753 Å is unphysical; page cannot confirm the corrected number.","effect":"not_accepted","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 (fieldunit, t088)","image_sha256":"049cc55ff6479ef19a858c7ff81441f8ce5d27f6e12f3bbb1a936827e853a4ea","page":3,"pdf_sha256_prefix":"46ad50eedde23b8d","seen":"Table 2, row Ti3Si(L12), column a (nm): '3.9753'","verdict":"confirmed"}}],"id":"ORC-JK4YXYGXWZ.1d6581","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":9},"merged_ids":["ORC-JK4YXYGXWZ.3fb56f"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.25,"TI":0.75},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"Ti3Si(L12)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r09#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.98765},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.3975,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.3975},"sigma_printed":null,"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_printed":"nm","unit_stored":"nm","value":39.753,"value_printed":3.9753,"value_stored":3.9753},{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.25,"TI":0.75},"phases":["Ti3Si(D024)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"id":"ORC-NMWC42EVHN.abd518","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":14},"merged_ids":["ORC-NMWC42EVHN.b7b11e"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.25,"TI":0.75},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"Ti3Si(D024)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r14#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"ΔH (ab initio)","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.1165},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":9.966,"sigma_method":{"basis":"calibrated","ci95":[6.939,13.23],"class":"dft","entry":"dft/literature/strata/pblock_anion","floor":9.966,"floor_unit":"kJ/mol-atom","n_pairs":123,"stratum":"literature/pblock_anion","value":9.966},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/(mole of atoms)","unit_stored":"J/mol-atom","value":-42.33,"value_printed":-42.33,"value_stored":-42330.0},{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.25,"TI":0.75},"phases":["Ti3Si(D024)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"id":"ORC-DFRE7YPWVK.05a571","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":14},"merged_ids":["ORC-DFRE7YPWVK.fe3304"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.25,"TI":0.75},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"Ti3Si(D024)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r14#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.281115},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05622,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.05622},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"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_printed":"nm","unit_stored":"nm","value":5.6223,"value_printed":0.56223,"value_stored":0.56223},{"chemical_system":"SI-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"SI-TI","before":"NI-SI-TI","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"SI":0.25,"TI":0.75},"phases":["Ti3Si(D024)"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":4,"fold_lso":3,"id":"ORC-DFRE7YPWVK.4dd438","locator":{"ref":"doi:10.2320/matertrans.45.1507/p3/tab-2","row":14},"merged_ids":["ORC-DFRE7YPWVK.e0c2a4"],"method":"Ab initio","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.2320/matertrans.45.1507","own_work_of_paper":true},"overall_composition":{"SI":0.25,"TI":0.75},"overall_composition_basis":"from_formula","paper":"doi:10.2320/matertrans.45.1507","paper_id":"doi:10.2320/matertrans.45.1507","phases":[{"label":"Ti3Si(D024)"}],"pid":"doi:10.2320/matertrans.45.1507/p3/tab-2/r14#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C","property_group":"crystal structure","property_printed":"c","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","reference_state":{"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"reference_state_stored":{"NI":{"phase":"FCC_A1"},"SI":{"phase":"DIAMOND_A4"},"TI":{"phase":"HCP_A3"}},"source_system":"NI-SI-TI","system":"SI-TI","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (static calculation)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.457515},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.0915,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.0915},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"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_printed":"nm","unit_stored":"nm","value":9.1503,"value_printed":0.91503,"value_stored":0.91503},{"chemical_system":"SI-TI","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":3,"id":"ORC-KT3NGU6H5S","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":1},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.185},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"TI":0.0},"composition_source":"printed","phase":"diamond"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Si2Ti"}],"phases":[{"label":"Liquid"},{"label":"diamond"},{"label":"Si2Ti"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/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 -> diamond + Si2Ti","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":"SI-TI","system":"SI-TI","temperature_K":1604.3,"temperature_printed":"1604.3","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":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":0.05},"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":1604.3},{"chemical_system":"SI-TI","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":3,"id":"ORC-SSWXCBSGP3","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":2},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.363},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Si2Ti"},{"basis":"mole_fraction","composition":{"TI":0.5},"composition_source":"printed","phase":"SiTi"}],"phases":[{"label":"Liquid"},{"label":"Si2Ti"},{"label":"SiTi"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/r02#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 -> Si2Ti + SiTi","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":"SI-TI","system":"SI-TI","temperature_K":1747.4,"temperature_printed":"1747.4","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":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":0.05},"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":1747.4},{"chemical_system":"SI-TI","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":3,"id":"ORC-L6R3XYAI2M","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":3},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"phase_transition","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Si2Ti"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Si2Ti"},{"label":"Liquid","mapping_confidence":"proposed","model_phase":"LIQUID"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/r03#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","reaction":{"printed":"Si2Ti -> Liquid","type":"congruent melting"},"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":"SI-TI","system":"SI-TI","temperature_K":1757.0,"temperature_printed":"1757.0","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","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":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"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":1757.0},{"chemical_system":"SI-TI","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":3,"id":"ORC-VQE4ZMIDFS","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":4},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.396},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"TI":0.556},"composition_source":"printed","phase":"Si4Ti5"},{"basis":"mole_fraction","composition":{"TI":0.5},"composition_source":"printed","phase":"SiTi"}],"phases":[{"label":"Liquid"},{"label":"Si4Ti5"},{"label":"SiTi"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/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":"Liquid + Si4Ti5 -> SiTi","type":"peritectic"},"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":"SI-TI","system":"SI-TI","temperature_K":1842.8,"temperature_printed":"1842.8","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","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":0.05},"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":1842.8},{"chemical_system":"SI-TI","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":3,"id":"ORC-6U4FUWZWGI","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":5},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.509},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"TI":0.602},"composition_source":"printed","phase":"Si3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.555},"composition_source":"printed","phase":"Si4Ti5"}],"phases":[{"label":"Liquid"},{"label":"Si3Ti5"},{"label":"Si4Ti5"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/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":"Liquid + Si3Ti5 -> Si4Ti5","type":"peritectic"},"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":"SI-TI","system":"SI-TI","temperature_K":2192.6,"temperature_printed":"2192.6","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","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":0.05},"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":2192.6},{"chemical_system":"SI-TI","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":3,"id":"ORC-V22O4MJJUD","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":6},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"phase_transition","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Si3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Liquid"}],"phases":[{"label":"Si3Ti5"},{"label":"Liquid","mapping_confidence":"proposed","model_phase":"LIQUID"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/r06#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","reaction":{"printed":"Si3Ti5 -> Liquid","type":"congruent melting"},"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":"SI-TI","system":"SI-TI","temperature_K":2394.0,"temperature_printed":"2394.0","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","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":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"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":2394.0},{"chemical_system":"SI-TI","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":3,"id":"ORC-HNMNVQBJHS","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":7},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.869},"composition_source":"printed","phase":"Liquid"},{"basis":"mole_fraction","composition":{"TI":0.644},"composition_source":"printed","phase":"Si3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.951},"composition_source":"printed","phase":"bcc-A2"}],"phases":[{"label":"Liquid"},{"label":"Si3Ti5"},{"label":"bcc-A2"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/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":"Liquid -> Si3Ti5 + bcc-A2","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":"SI-TI","system":"SI-TI","temperature_K":1613.0,"temperature_printed":"1613.0","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":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":0.05},"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":1613.0},{"chemical_system":"SI-TI","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":3,"id":"ORC-CHN6XEJLNM","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":8},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.641},"composition_source":"printed","phase":"Si3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.963},"composition_source":"printed","phase":"bcc-A2"},{"basis":"mole_fraction","composition":{"TI":0.75},"composition_source":"printed","phase":"SiTi3"}],"phases":[{"label":"Si3Ti5"},{"label":"bcc-A2"},{"label":"SiTi3"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/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":"Si3Ti5 + bcc-A2 -> SiTi3","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":"SI-TI","system":"SI-TI","temperature_K":1443.2,"temperature_printed":"1443.2","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":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":0.05},"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":1443.2},{"chemical_system":"SI-TI","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":3,"id":"ORC-ACN7XDFF5S","locator":{"ref":"sha256:85fd53a1a176b694/p284/tab-i","row":9},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"cost507_chapter_table_without_source_column","class":"model_value","measured_in":"sha256:85fd53a1a176b694","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"sha256:85fd53a1a176b694","paper_id":"sha256:85fd53a1a176b694","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.988},"composition_source":"printed","phase":"bcc-A2"},{"basis":"mole_fraction","composition":{"TI":0.75},"composition_source":"printed","phase":"SiTi3"},{"basis":"mole_fraction","composition":{"TI":0.995},"composition_source":"printed","phase":"hcp-A3"}],"phases":[{"label":"bcc-A2"},{"label":"SiTi3"},{"label":"hcp-A3"}],"pid":"sha256:85fd53a1a176b694/p284/tab-i/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-A2 -> SiTi3 + hcp-A3","type":"eutectoid"},"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":"SI-TI","system":"SI-TI","temperature_K":1139.4,"temperature_printed":"1139.4","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectoid","transition_kind_printed":"Eutectoid","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":0.05},"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":1139.4}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"SI-TI"}