{"artifacts":{"doi:10.1016/j.intermet.2007.10.010/p13/tab-6":{"artifact":"table","caption":"The calculated ternary invariant reactions involving liquid phase with the ex- perimental data","label":"6","page":13},"doi:10.1016/j.intermet.2007.10.010/p14/text-06":{"artifact":"text_passage","label":"page 14, passage 6","page":14},"sha256:aed634b0a5a85226/p10/tab-5":{"artifact":"table","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10},"sha256:aed634b0a5a85226/p4/tab-1":{"artifact":"table","caption":"Crystallographic data of solid phases occurring in the MgeSneCa system","label":"1","page":4},"sha256:aed634b0a5a85226/p5/tab-2":{"artifact":"table","caption":"Standard enthalpy of formation, D f H 298 , and absolute entropy, S 298 , of compounds","label":"2","page":5},"sha256:aed634b0a5a85226/p8/tab-4":{"artifact":"table","caption":"Sample compositions of the first (samples 1e4) and second (samples 5, 7, 8) series and the phase identified by XRD, metallographic and SEM/EDX analyses","label":"4","page":8}},"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.intermet.2007.10.010":{"context_id":"context:source-doi-10-1016-j-intermet-2007-10-010","items":[{"applies_to":"samples 1e6","extraction_accepted":true,"id":"ORC-2W5FFYUGTH","instrument":"Setaram MHTC 96 DSC apparatus (SETARAM Instrumentation, Caluire, France)","method":"differential scanning calorimetry (DSC)","page":8,"quote":"Thermal analysis by differential scanning calorimetry (DSC) was performed on samples 1e6 using a Setaram MHTC 96 DSC apparatus (SETARAM Instrumentation, Caluire, France).","second_reader_agrees":true,"type":"measurement"},{"applies_to":"all samples","extraction_accepted":true,"has_dropped_fields":true,"heating_or_cooling_rate":" 5 K/min","id":"ORC-FII4NUUUSW","page":9,"quote":"For all samples, the tests were run at  5 K/min from about 50 K below the expected lowest reaction temperature to about 50 K above the expected highest reaction temperature.","second_reader_agrees":true,"type":"measurement"},{"extraction_accepted":true,"has_dropped_fields":true,"id":"ORC-VJVZG3A7XJ","instrument":"CamScan 44","method":"Scanning electron microscope (SEM)","page":10,"quote":"Scanning electron microscope (SEM), CamScan 44 was used to analyze the microstructure of the samples after thermal analysis.","second_reader_agrees":true,"type":"measurement"},{"extraction_accepted":true,"id":"ORC-ZGRAW4UW6V","instrument":"Siemens D5000 diffractometer","method":"powder X-ray diffraction","page":10,"quote":"The samples were analyzed by powder X-ray diffraction using a Siemens D5000 diffractometer.","second_reader_agrees":true,"type":"measurement"},{"extraction_accepted":false,"id":"ORC-4UWRCUJ2M3","page":8,"quote":"The pure elements were weighed out with total mass of about 500 mg, pressed into pellets, in order to break any oxide layers, and placed in a thinwalled tantalum (Ta) capsule which comprised of a small cylinder and two ends.","second_reader_agrees":false,"synthesis":"weighed out with total mass of about 500 mg, pressed into pellets, in order to break any oxide layers, and placed in a thinwalled tantalum (Ta) capsule which comprised of a small cylinder and two ends","type":"sample"},{"extraction_accepted":false,"id":"ORC-4ZU2NBOJNN","label":"samples 1e4","nominal_composition":"Mg2CaeMg2Sn","page":8,"quote":"The first series are four samples 1e4 with compositions placed on the section Mg2CaeMg2Sn and the second series are three samples (5, 7 and 8) with compositions placed on the section Mg2SneCa2Sn.","second_reader_agrees":false,"type":"sample"},{"extraction_accepted":false,"has_dropped_fields":true,"id":"ORC-4ZU2NBOJNN","nominal_composition":"Mg2SneCa2Sn","page":8,"quote":"The first series are four samples 1e4 with compositions placed on the section Mg2CaeMg2Sn and the second series are three samples (5, 7 and 8) with compositions placed on the section Mg2SneCa2Sn.","second_reader_agrees":false,"type":"sample"},{"extraction_accepted":false,"has_dropped_fields":true,"id":"ORC-PFJ6TGEB7P","page":8,"purity":"Mg pieces (99.98 mass%), Ca granules (99.99 mass%) and Sn bar (99.999 mass%)","quote":"The starting materials were Mg pieces (99.98 mass%), Ca granules (99.99 mass%) and Sn bar (99.999 mass%) from Alfa Aesar GmbH & Co KG, Karlsruhe, Germany.","second_reader_agrees":false,"type":"sample"},{"extraction_accepted":false,"id":"ORC-RYOPAYJYSF","label":"Sample 6","nominal_composition":"Ca6.24Mg3.76Sn7","page":8,"quote":"Sample 6 was prepared to confirm the existence of Ca6.24Mg3.76Sn7 ternary compound.","second_reader_agrees":false,"type":"sample"},{"duration":"2 weeks","duration_parsed":{"hours":336.0,"printed":"2 weeks"},"extraction_accepted":true,"has_dropped_fields":true,"id":"ORC-DSA6PZ3B6S","page":8,"purpose":"in order for the samples to reach the equilibrium state and then used for X-ray powder diffraction","quote":"One was used for thermal analysis and further for microstructural analysis, while the other was annealed at 400   C for 2 weeks in order for the samples to reach the equilibrium state and then used for X-ray powder diffraction.","second_reader_agrees":true,"temperature":{"converted_in_code":false,"printed":"400   C"},"temperature_printed":"400   C","temperature_status":"unparsed","type":"treatment"}],"paper":"doi:10.1016/j.intermet.2007.10.010","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":["CA","MG","SN"],"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:10.1016/j.intermet.2007.10.010":{"authors":["A. Kozlov","M. Ohno","R. Arroyave","Z.K. Liu","R. Schmid-Fetzer"],"citation":"A. Kozlov, M. Ohno, R. Arroyave, Z.K. Liu, R. Schmid-Fetzer, Phase equilibria, thermodynamics and solidification microstructures of Mg–Sn–Ca alloys, Part 1: Experimental investigation and thermodynamic modeling of the ternary Mg–Sn–Ca system, Intermetallics 16, 299-315 (2008).","container":"Intermetallics","doi":"10.1016/j.intermet.2007.10.010","doi_url":"https://doi.org/10.1016/j.intermet.2007.10.010","id":"doi:10.1016/j.intermet.2007.10.010","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"aed634b0a5a85226","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Phase equilibria, thermodynamics and solidification microstructures of Mg–Sn–Ca alloys, Part 1: Experimental investigation and thermodynamic modeling of the ternary Mg–Sn–Ca system","year":2008}},"part":1,"parts":1,"records":[{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":1},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"},{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-75PNJLZKC3","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":1},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.283,"MG":0.667,"SN":0.0005},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r01#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1146.15,"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":{"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":0.005},"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":1146.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":2},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"},{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-6OW6WPZFWY","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":2},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.283,"MG":0.667,"SN":0.0005},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r02#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1134.15,"temperature_basis":"printed","temperature_printed":"861","tool_release":"tools-release-v2.1.18","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":0.005},"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":1134.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Ca","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":3},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; Mg2Ca","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; Mg2Ca","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"},{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-7FAL2VKZIG","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":3},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.283,"MG":0.667,"SN":0.0005},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Ca","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r03#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L + Ca2-xMgxSn/L + Ca2-xMgxSn + Mg2Ca"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":931.15,"temperature_basis":"printed","temperature_printed":"658","tool_release":"tools-release-v2.1.18","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":0.005},"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":931.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Ca","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":4},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; Mg2Ca","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; Mg2Ca","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"},{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-IN2XMRBS7F","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":4},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.283,"MG":0.667,"SN":0.0005},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Ca","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r04#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L + Ca2-xMgxSn/L + Ca2-xMgxSn + Mg2Ca"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":939.15,"temperature_basis":"printed","temperature_printed":"666","tool_release":"tools-release-v2.1.18","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":0.005},"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":939.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one"],"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"}],"id":"ORC-Q7RKZ3XHW3","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":5},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.283,"MG":0.667,"SN":0.0005},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"eutectic"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r05#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"E3: L ↔ (Mg) + Mg2Ca + Ca2-xMgxSn","type":"eutectic"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":794.15,"temperature_basis":"printed","temperature_printed":"521","tool_release":"tools-release-v2.1.18","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":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":0.005},"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":794.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one"],"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"}],"id":"ORC-SWN2ZJPMHC","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":6},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.283,"MG":0.667,"SN":0.0005},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"eutectic"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r06#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"E3: L ↔ (Mg) + Mg2Ca + Ca2-xMgxSn","type":"eutectic"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":788.15,"temperature_basis":"printed","temperature_printed":"515","tool_release":"tools-release-v2.1.18","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":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":0.005},"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":788.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":7},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-2UONCPZDWK","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":7},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.222,"MG":0.667,"SN":0.111},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r07#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1314.15,"temperature_basis":"printed","temperature_printed":"1041","tool_release":"tools-release-v2.1.18","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":0.005},"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":1314.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":8},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-4EOLH4TTPA","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":8},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.222,"MG":0.667,"SN":0.111},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r08#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1321.15,"temperature_basis":"printed","temperature_printed":"1048","tool_release":"tools-release-v2.1.18","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":0.005},"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":1321.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"(Mg)","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":9},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; (Mg)","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; (Mg)","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-CWDKRBZ52E","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":9},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.222,"MG":0.667,"SN":0.111},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"(Mg)","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r09#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L + Ca2-xMgxSn/L + Ca2-xMgxSn + (Mg)"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":800.15,"temperature_basis":"printed","temperature_printed":"527","tool_release":"tools-release-v2.1.18","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":0.005},"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":800.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-OREPAZRW6Z","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":10},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.222,"MG":0.667,"SN":0.111},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"eutectic"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r10#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"E3: L ↔ (Mg) + Mg2Ca + Ca2-xMgxSn","type":"eutectic"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":794.15,"temperature_basis":"printed","temperature_printed":"521","tool_release":"tools-release-v2.1.18","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":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":0.005},"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":794.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-YBCABM7PMS","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":11},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.222,"MG":0.667,"SN":0.111},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"eutectic"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r11#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"E3: L ↔ (Mg) + Mg2Ca + Ca2-xMgxSn","type":"eutectic"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":788.15,"temperature_basis":"printed","temperature_printed":"515","tool_release":"tools-release-v2.1.18","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":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":0.005},"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":788.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":12},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-5HYW22F5U3","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":12},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.167,"MG":0.667,"SN":0.166},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r12#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1362.15,"temperature_basis":"printed","temperature_printed":"1089","tool_release":"tools-release-v2.1.18","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":0.005},"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":1362.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":13},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-ZGJ2TOMZZH","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":13},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.167,"MG":0.667,"SN":0.166},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r13#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1358.15,"temperature_basis":"printed","temperature_printed":"1085","tool_release":"tools-release-v2.1.18","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":0.005},"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":1358.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"(Mg)","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":14},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; (Mg)","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; (Mg)","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-KD7HG2T6UX","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":14},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.167,"MG":0.667,"SN":0.166},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"(Mg)","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r14#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"max4: L + Ca2-xMgxSn/Ca2-xMgxSn + (Mg)"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":908.15,"temperature_basis":"printed","temperature_printed":"635","tool_release":"tools-release-v2.1.18","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":0.005},"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":908.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"(Mg)","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":15},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; (Mg)","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; (Mg)","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-OUFKORZH62","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":15},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.167,"MG":0.667,"SN":0.166},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"(Mg)","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r15#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"max4: L + Ca2-xMgxSn/Ca2-xMgxSn + (Mg)"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":913.15,"temperature_basis":"printed","temperature_printed":"640","tool_release":"tools-release-v2.1.18","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":0.005},"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":913.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":16},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"},{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-2RMADU7XXK","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":16},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.0005,"MG":0.667,"SN":0.283},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r16#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1226.15,"temperature_basis":"printed","temperature_printed":"953","tool_release":"tools-release-v2.1.18","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":0.005},"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":1226.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":17},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"},{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-AD4Q3NIVRD","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":17},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.0005,"MG":0.667,"SN":0.283},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r17#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1225.15,"temperature_basis":"printed","temperature_printed":"952","tool_release":"tools-release-v2.1.18","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":0.005},"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":1225.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Sn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":18},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; Mg2Sn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; Mg2Sn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"},{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-CWQQ2QK3CC","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":18},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.0005,"MG":0.667,"SN":0.283},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Sn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r18#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L + Ca2-xMgxSn/L + Ca2-xMgxSn + Mg2Sn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1018.15,"temperature_basis":"printed","temperature_printed":"745","tool_release":"tools-release-v2.1.18","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":0.005},"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":1018.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Sn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":19},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; Mg2Sn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; Mg2Sn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one","human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"},{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-OLCIF4VPWV","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":19},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.0005,"MG":0.667,"SN":0.283},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Sn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r19#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L + Ca2-xMgxSn/L + Ca2-xMgxSn + Mg2Sn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1022.15,"temperature_basis":"printed","temperature_printed":"749","tool_release":"tools-release-v2.1.18","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":0.005},"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":1022.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one"],"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"}],"id":"ORC-XHXYDW22XR","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":20},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.0005,"MG":0.667,"SN":0.283},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"eutectic"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r20#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"E2: L ↔ (Mg) + Ca2-xMgxSn + Mg2Sn","type":"eutectic"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":836.15,"temperature_basis":"printed","temperature_printed":"563","tool_release":"tools-release-v2.1.18","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":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":0.005},"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":836.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one"],"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"}],"id":"ORC-UOOJGWKDLQ","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":21},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.0005,"MG":0.667,"SN":0.283},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"eutectic"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r21#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"E2: L ↔ (Mg) + Ca2-xMgxSn + Mg2Sn","type":"eutectic"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":835.95,"temperature_basis":"printed","temperature_printed":"562.8","tool_release":"tools-release-v2.1.18","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":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":0.005},"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":835.95},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":22},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-E2SSDNMRGW","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":22},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.333,"MG":0.333,"SN":0.334},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r22#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1457.15,"temperature_basis":"printed","temperature_printed":"1184","tool_release":"tools-release-v2.1.18","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":0.005},"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":1457.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":23},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-6HHC6CQI6P","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":23},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.333,"MG":0.333,"SN":0.334},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r23#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1435.15,"temperature_basis":"printed","temperature_printed":"1162","tool_release":"tools-release-v2.1.18","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":0.005},"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":1435.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":24},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-K7FTGERWTY","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":24},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r24#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1360.15,"temperature_basis":"printed","temperature_printed":"1087","tool_release":"tools-release-v2.1.18","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":0.005},"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":1360.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":25},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-BOSO7F6BUK","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":25},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r25#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1365.15,"temperature_basis":"printed","temperature_printed":"1092","tool_release":"tools-release-v2.1.18","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":0.005},"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":1365.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"CaSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":26},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; CaSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; CaSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-UVPLO6VRDW","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":26},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"CaSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r26#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L + Ca2-xMgxSn/L + Ca2-xMgxSn + CaSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1198.15,"temperature_basis":"printed","temperature_printed":"925","tool_release":"tools-release-v2.1.18","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":0.005},"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":1198.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"CaSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":27},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; CaSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; CaSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-XXVMXHF4ZI","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":27},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"CaSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r27#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L + Ca2-xMgxSn/L + Ca2-xMgxSn + CaSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1189.15,"temperature_basis":"printed","temperature_printed":"916","tool_release":"tools-release-v2.1.18","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":0.005},"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":1189.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-USDLEJIOOM","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":28},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"peritectic"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r28#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"P: L + Ca2-xMgxSn ↔ Ca6.2Mg3.8Sn7 + CaSn3","type":"peritectic"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":973.15,"temperature_basis":"printed","temperature_printed":"700","tool_release":"tools-release-v2.1.18","transition_kind":"peritectic","transition_kind_printed":"peritectic","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":0.005},"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":973.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-NVF6WIMMKT","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":29},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"peritectic"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r29#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"P: L + Ca2-xMgxSn ↔ Ca6.2Mg3.8Sn7 + CaSn3","type":"peritectic"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":964.15,"temperature_basis":"printed","temperature_printed":"691","tool_release":"tools-release-v2.1.18","transition_kind":"peritectic","transition_kind_printed":"peritectic","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":0.005},"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":964.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca6.2Mg3.8Sn7","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"CaSn3","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":30},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca6.2Mg3.8Sn7; Ca2-xMgxSn; CaSn3","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca6.2Mg3.8Sn7; Ca2-xMgxSn; CaSn3","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-UWH7Q6DMR3","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":30},"method":"DSC","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca6.2Mg3.8Sn7","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"CaSn3","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r30#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"U5: L + Ca6.2Mg3.8Sn7 ↔ Ca2-xMgxSn + CaSn3"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":864.15,"temperature_basis":"printed","temperature_printed":"591","tool_release":"tools-release-v2.1.18","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":0.005},"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":864.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca6.2Mg3.8Sn7","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"CaSn3","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":31},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca6.2Mg3.8Sn7; Ca2-xMgxSn; CaSn3","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca6.2Mg3.8Sn7; Ca2-xMgxSn; CaSn3","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-ESEL52GRAG","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":31},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca6.2Mg3.8Sn7","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"CaSn3","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r31#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"U5: L + Ca6.2Mg3.8Sn7 ↔ Ca2-xMgxSn + CaSn3"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":849.15,"temperature_basis":"printed","temperature_printed":"576","tool_release":"tools-release-v2.1.18","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":0.005},"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":849.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":32},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-JWWOF5ZEUX","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":32},"method":"DTA","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.05,"MG":0.617,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r32#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1163.15,"temperature_basis":"printed","temperature_printed":"890","tool_release":"tools-release-v2.1.18","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":0.005},"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":1163.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":33},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-ZLTOQJ6MJ4","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":33},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.05,"MG":0.617,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r33#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1164.15,"temperature_basis":"printed","temperature_printed":"891","tool_release":"tools-release-v2.1.18","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":0.005},"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":1164.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Sn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":34},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; Mg2Sn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; Mg2Sn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-D2VWUKQQ7K","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":34},"method":"DTA","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.05,"MG":0.617,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Sn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r34#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"max2: L ↔ Ca2-xMgxSn + Mg2Sn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1037.15,"temperature_basis":"printed","temperature_printed":"764","tool_release":"tools-release-v2.1.18","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":0.005},"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":1037.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Sn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":35},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn; Mg2Sn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn; Mg2Sn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-SQ4J4IMSTT","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":35},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.05,"MG":0.617,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"},{"label":"Mg2Sn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r35#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"max2: L ↔ Ca2-xMgxSn + Mg2Sn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1043.15,"temperature_basis":"printed","temperature_printed":"770","tool_release":"tools-release-v2.1.18","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":0.005},"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":1043.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":36},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-N5INTJMGLT","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":36},"method":"DTA","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.5,"MG":0.167,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r36#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1494.15,"temperature_basis":"printed","temperature_printed":"1221","tool_release":"tools-release-v2.1.18","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":0.005},"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":1494.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"doi":"10.1016/j.intermet.2007.10.010","locator":{"artifact":"table","asset":"sha256:aed634b0a5a85226/p10/tab-5","caption":"Thermal signals obtained from the DSC (samples 1e6) and DTA (samples 7e8) measurement with the corresponding interpretation from thermodynamic calculation","label":"5","page":10,"row":37},"pdf_page":10,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed_phase_text":"L; Ca2-xMgxSn","rationale":"Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","rendered_page_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","report_id":"ORCHID-PR-20261027-v1","review_group":27,"table":"5"},"field":"phases","gate":"PR20261027","rule":"source_adjudicated_placeholder_recovery","visual_check":{"checked":"2026-10-27; Codex rendered-page inspection","image_sha256":"0fe03a6419d596ea1bfd4872f4f9990a6d4a9dbfa46f4779239a5e7065268175","method":"Explicit printed row or bounded table group; no composition or diagram inference","page":10,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"L; Ca2-xMgxSn","verdict":"confirmed"}},{"after":null,"before":"state_phases_missing","evidence":{"basis":"phases recovered on the printed page","evidence_id":"ORCHID-PR-20261027-v1"},"field":"gate_failures","gate":"PR20261027","rule":"placeholder_recovery_lifts_state_phases_missing"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["human_review_residual_concern"],"review_state":"extracted","specification_gaps":["placeholder_recovery_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"human_review_residual_concern","detail":"Phase labels only. Preserve all original scientific and state qualifications; downstream gates and ESPEI revalidation required. Table 5 interpretation column checked; explicit compound formulas retained, no estimation of x. Question-mark peak unchanged.","effect":"not_espei_ready","gate":"PR20261027"}],"id":"ORC-4MI4O3H5Q2","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":37},"observation_type":"phase_transition","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.5,"MG":0.167,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","label_source":"printed_source_page"},{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r37#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L/L + Ca2-xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1500.15,"temperature_basis":"printed","temperature_printed":"1227","tool_release":"tools-release-v2.1.18","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":0.005},"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":1500.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (placeholder phases only (UNKNOWN))","effect":"not_accepted","gate":"R3"}],"id":"ORC-CRBI26CHOL","locator":{"ref":"sha256:aed634b0a5a85226/p10/tab-5","row":38},"method":"DTA","method_basis":"printed in the table row/column","observation_type":"phase_transition","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.5,"MG":0.167,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"UNKNOWN"}],"pid":"sha256:aed634b0a5a85226/p10/tab-5/r38#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"?"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1244.15,"temperature_basis":"printed","temperature_printed":"971w","tool_release":"tools-release-v2.1.18","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":0.005},"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":1244.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-UWYHT3F5NN","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":1},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.0,"SN":0.0},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"(βCa)"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r01#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","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":"CA-MG-SN","structure":{"pearson_symbol":"cI2","prototype":"W"},"system":"CA-MG-SN","temperature_K":642.5,"temperature_basis":"printed_range","temperature_range_K":{"max":842.0,"min":443.0},"temperature_uncertainty":{"basis":"printed_range","value":199.5},"tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"reading_resolution","value":0.005},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.009856,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.009856},"sigma_printed":null,"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":"Å","value":4.48,"value_stored":4.48},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-MMRURZ3ANV","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":2},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.0,"SN":0.0},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"(αCa)"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r02#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","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":"CA-MG-SN","structure":{"pearson_symbol":"cF4","prototype":"Cu"},"system":"CA-MG-SN","temperature_K":443.0,"temperature_basis":"printed_bound","temperature_bound":{"op":"<","value_K":443.0},"tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"reading_resolution","value":5e-05},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.01229,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01229},"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_stored":"Å","value":5.5884,"value_stored":5.5884},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.28e810","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#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","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.008},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.01925,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01925},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.008},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":8.749},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.3dd8e1","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#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","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.02},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.02,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01729},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.02},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":7.86},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.65fd93","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#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","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.008},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.01726,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01726},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.008},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":7.847},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.67ebb0","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_B","property_group":"crystal structure","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.02},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.02,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01025},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.02},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":4.66},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.6af0ca","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#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","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.02},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.02,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01923},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.02},"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":8.74},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.6b60a4","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_B","property_group":"crystal structure","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.0003},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.01033,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01033},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.0003},"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":4.6941},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.6d1978","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_B","property_group":"crystal structure","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.007},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.01029,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01029},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.007},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":4.678},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.91468b","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#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","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.0007},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.01926,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01926},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.0007},"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":8.7538},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"before":[{"label":"UNKNOWN"}],"evidence":{"batch":"table_context_batch_09","doi":"10.1016/j.intermet.2007.10.010","pdf_page":4,"pdf_sha256":"aed634b0a5a85226d01245bc4778f1363431440f47ba56c3ffd26a91a13047ae","printed":"Ca2-xMgxSn/(x = 0-1) | (Pearson/prototype cell blank) | 7.8731(8), 7.86(2), 7.847(8) | 4.6941(3), 4.66(2), 4.678(7) | 8.7538(7), 8.74(2), 8.749(8) | x = 1, [19], x = 1, [17], x = 1, [This work]","rationale":"Printed table context for this group supplies phase; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[15],"table":"1","table_key":"t174"},"field":"phases","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"fc3a2dce1f845f8937bd7bd4e71eecdc66d3fc6540851ffb2ec4809046bc4330","page":4,"pdf_sha256_prefix":"aed634b0a5a85226","seen":"own row (three value sets); no structure printed for it","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:composition","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-AZB47TPD2E.d01b0f","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":15},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca2-xMgxSn","label_source":"printed_source_page"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r15#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","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"assumed_room_temperature","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.0008},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.01732,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01732},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.0008},"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":7.8731},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-YM33KJDYIH.04497e","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":16},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.223529,"SN":0.411765},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca6.2Mg3.8Sn7"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r16#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_B","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-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","structure":{"pearson_symbol":"oP34","prototype":"Ca6.2Mg3.8Sn7"},"system":"CA-MG-SN","temperature_K":918.9,"temperature_basis":"printed_bound","temperature_bound":{"op":"<","value_K":918.9},"tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.004},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05658,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.05658},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.004},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":25.718},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-YM33KJDYIH.26bab1","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":16},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.223529,"SN":0.411765},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca6.2Mg3.8Sn7"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r16#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","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":"CA-MG-SN","structure":{"pearson_symbol":"oP34","prototype":"Ca6.2Mg3.8Sn7"},"system":"CA-MG-SN","temperature_K":918.9,"temperature_basis":"printed_bound","temperature_bound":{"op":"<","value_K":918.9},"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":0.01024,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01024},"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":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":4.655},{"chemical_system":"CA-MG-SN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-YM33KJDYIH.633141","locator":{"ref":"sha256:aed634b0a5a85226/p4/tab-1","row":16},"observation_type":"structural_property","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.223529,"SN":0.411765},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca6.2Mg3.8Sn7"}],"pid":"sha256:aed634b0a5a85226/p4/tab-1/r16#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","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":"CA-MG-SN","structure":{"pearson_symbol":"oP34","prototype":"Ca6.2Mg3.8Sn7"},"system":"CA-MG-SN","temperature_K":918.9,"temperature_basis":"printed_bound","temperature_bound":{"op":"<","value_K":918.9},"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":0.01715,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.01715},"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":"not_printed","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"not_printed","value":7.794},{"chemical_system":"CA-MG-SN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["reference-dependent quantity without a resolved reference state"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-TSQM2536D3","locator":{"ref":"sha256:aed634b0a5a85226/p5/tab-2","row":10},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.333333,"SN":0.333333},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"}],"pid":"sha256:aed634b0a5a85226/p5/tab-2/r10#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":"ΔfH298","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","reference_state":{"CA":{"phase":"printed:SER"},"MG":{"phase":"printed:SER"},"SN":{"phase":"printed:SER"}},"source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.8445},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":8.395,"sigma_method":{"basis":"calibrated","ci95":[6.672,9.877],"class":"dft","entry":"dft/literature/strata/metal","floor":8.395,"floor_unit":"kJ/mol-atom","n_pairs":230,"stratum":"literature/metal","value":8.395},"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/mol atom","unit_stored":"J/mol-atom","value":-56.89,"value_printed":-56.89,"value_stored":-56890.0},{"chemical_system":"CA-MG-SN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["reference-dependent quantity without a resolved reference state"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-K4IKLHMQSE","locator":{"ref":"sha256:aed634b0a5a85226/p5/tab-2","row":11},"method":"Calphad","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.333333,"SN":0.333333},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"}],"pid":"sha256:aed634b0a5a85226/p5/tab-2/r11#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":"ΔfH298","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","reference_state":{"CA":{"phase":"printed:SER"},"MG":{"phase":"printed:SER"},"SN":{"phase":"printed:SER"}},"source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.847},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.9,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.54664],"class":"model_calculated","entry":"model/HM_FORM","floor":3.9,"floor_unit":"kJ/mol-atom","n_pairs":2045,"value":3.9},"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/mol atom","unit_stored":"J/mol-atom","value":-56.94,"value_printed":-56.94,"value_stored":-56940.0},{"chemical_system":"CA-MG-SN","cited_sources":[{"first_author":"Arroyave","kind":"unknown","label":"10","reference":"Arroyave R, Liu Z-K. Phys Rev B Condens Matter 2006;74:1e15.","status":"resolved","year":"2006"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:computation_context"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-D7JXTQJK7N","locator":{"ref":"sha256:aed634b0a5a85226/p5/tab-2","row":12},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"printed_source_other_calculation","class":"computed","own_work_of_paper":false},"overall_composition":{"MG":0.333333,"SN":0.333333},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"}],"pid":"sha256:aed634b0a5a85226/p5/tab-2/r12#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"SM","property_group":"heat capacity / entropy / enthalpy","property_printed":"S298","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.8915},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":1.0,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/S_ABS","floor":1.0,"floor_unit":"J/K/mol","value":1.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"J/mol-atom/K","value_type":"S_ABS"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"J/mol-atom/K","unit_printed":"J/mol atom/K","value":37.83,"value_printed":37.83},{"chemical_system":"CA-MG-SN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-LB43WYYMSL","locator":{"ref":"sha256:aed634b0a5a85226/p5/tab-2","row":13},"method":"Calphad","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.333333,"SN":0.333333},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"}],"pid":"sha256:aed634b0a5a85226/p5/tab-2/r13#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"SM","property_group":"heat capacity / entropy / enthalpy","property_printed":"S298","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.892},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":1.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/S_ABS","floor":1.0,"floor_unit":"J/K/mol","n_pairs":260,"value":1.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"J/mol-atom/K","value_type":"S_ABS"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"J/mol-atom/K","unit_printed":"J/mol atom/K","value":37.84,"value_printed":37.84},{"chemical_system":"CA-MG-SN","cited_sources":[{"first_author":"Arroyave","kind":"unknown","label":"10","reference":"Arroyave R, Liu Z-K. Phys Rev B Condens Matter 2006;74:1e15.","status":"resolved","year":"2006"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["reference-dependent quantity without a resolved reference state","state:computation_context"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-TDKNRGT7XH","locator":{"ref":"sha256:aed634b0a5a85226/p5/tab-2","row":14},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"printed_source_other_calculation","class":"computed","own_work_of_paper":false},"overall_composition":{"MG":0.221176,"SN":0.411765},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca6.24Mg3.76Sn7"}],"pid":"sha256:aed634b0a5a85226/p5/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":"ΔfH298","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","reference_state":{"CA":{"phase":"printed:SER"},"MG":{"phase":"printed:SER"},"SN":{"phase":"printed:SER"}},"source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"quantity_label","temperature_printed":"298","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.845},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":8.395,"sigma_method":{"basis":"calibrated","ci95":[6.672,9.877],"class":"dft","entry":"dft/literature/strata/metal","floor":8.395,"floor_unit":"kJ/mol-atom","n_pairs":230,"stratum":"literature/metal","value":8.395},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"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/mol atom","unit_stored":"J/mol-atom","value":-56.9,"value_printed":-56.9,"value_stored":-56900.0},{"chemical_system":"CA-MG-SN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["reference-dependent quantity without a resolved reference state"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-I54CLYHVEP","locator":{"ref":"sha256:aed634b0a5a85226/p5/tab-2","row":15},"method":"Calphad","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.221176,"SN":0.411765},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca6.24Mg3.76Sn7"}],"pid":"sha256:aed634b0a5a85226/p5/tab-2/r15#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":"ΔfH298","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","reference_state":{"CA":{"phase":"printed:SER"},"MG":{"phase":"printed:SER"},"SN":{"phase":"printed:SER"}},"source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.858},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.9,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.54664],"class":"model_calculated","entry":"model/HM_FORM","floor":3.9,"floor_unit":"kJ/mol-atom","n_pairs":2045,"value":3.9},"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/mol atom","unit_stored":"J/mol-atom","value":-57.16,"value_printed":-57.16,"value_stored":-57160.0},{"chemical_system":"CA-MG-SN","cited_sources":[{"first_author":"Arroyave","kind":"unknown","label":"10","reference":"Arroyave R, Liu Z-K. Phys Rev B Condens Matter 2006;74:1e15.","status":"resolved","year":"2006"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:computation_context"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"id":"ORC-GFLX3YBHWP","locator":{"ref":"sha256:aed634b0a5a85226/p5/tab-2","row":16},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"printed_source_other_calculation","class":"computed","own_work_of_paper":false},"overall_composition":{"MG":0.221176,"SN":0.411765},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca6.24Mg3.76Sn7"}],"pid":"sha256:aed634b0a5a85226/p5/tab-2/r16#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"SM","property_group":"heat capacity / entropy / enthalpy","property_printed":"S298","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_basis":"quantity_label","temperature_printed":"298","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.0295},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":1.0,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/S_ABS","floor":1.0,"floor_unit":"J/K/mol","value":1.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"J/mol-atom/K","value_type":"S_ABS"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"J/mol-atom/K","unit_printed":"J/mol atom/K","value":40.59,"value_printed":40.59},{"chemical_system":"CA-MG-SN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":0,"id":"ORC-54XCYC5ZBJ","locator":{"ref":"sha256:aed634b0a5a85226/p5/tab-2","row":17},"method":"Calphad","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"MG":0.221176,"SN":0.411765},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca6.24Mg3.76Sn7"}],"pid":"sha256:aed634b0a5a85226/p5/tab-2/r17#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"SM","property_group":"heat capacity / entropy / enthalpy","property_printed":"S298","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","gemini-3.1-pro-preview","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.0295},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":1.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/S_ABS","floor":1.0,"floor_unit":"J/K/mol","n_pairs":260,"value":1.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"J/mol-atom/K","value_type":"S_ABS"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"J/mol-atom/K","unit_printed":"J/mol atom/K","value":40.59,"value_printed":40.59},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one"],"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"}],"id":"ORC-N6W7HPPB2K","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":1},"method":"XRD, SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.283,"MG":0.667,"SN":0.0005},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSna"},{"label":"Mg2Ca"},{"label":"(Mg)"},{"label":"Ca1.17Mg0.83Sn"},{"label":"(Mg0.5 at.% Ca)"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r01#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","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":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":2,"fold_lso":0,"id":"ORC-2EI5QKUS72","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":2},"method":"XRD, SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.222,"MG":0.667,"SN":0.111},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSna"},{"label":"Mg2Ca"},{"label":"(Mg)"},{"label":"Ca1.1Mg0.9Sn"},{"label":"(Mg0.7 at.% Ca)"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r02#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","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":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":2,"fold_lso":0,"id":"ORC-N7AJG7YNBI","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":3},"method":"XRD, SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.167,"MG":0.667,"SN":0.166},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"},{"label":"(Mg)"},{"label":"(Mg0.98 at.% Sn)"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r03#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","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":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one"],"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"}],"id":"ORC-RVGS2L7ULH","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":4},"method":"XRD, SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.0005,"MG":0.667,"SN":0.283},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"},{"label":"Mg2Sn"},{"label":"(Mg)"},{"label":"(Mg1.1 at.% Sn)"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r04#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","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":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":2,"fold_lso":0,"id":"ORC-4V4FZNUN5O","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":5},"method":"XRD, SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.334,"MG":0.333,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r05#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","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":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":2,"fold_lso":0,"id":"ORC-FI46LSW4AD","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":6},"method":"XRD, SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.3647,"MG":0.2235,"SN":0.4118},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"},{"label":"Ca6.2Mg3.8Sn7"},{"label":"CaSn"},{"label":"CaSn3"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r06#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","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":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":2,"fold_lso":0,"id":"ORC-J76A77V5VX","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":7},"method":"XRD, SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.05,"MG":0.617,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"},{"label":"Mg2Sn"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r07#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","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":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":2,"fold_lso":0,"id":"ORC-TE2TYZBKZI","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":8},"method":"XRD, SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.5,"MG":0.167,"SN":0.333},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSna"},{"label":"Ca1.5Mg0.5Sn"},{"label":"[CaSn trace]"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r08#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","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":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one"],"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"}],"id":"ORC-UB6OV55OVS","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":9},"method":"SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.283,"MG":0.667,"SN":0.0005},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca1.17Mg0.83Sn"},{"label":"Mg2Ca"},{"label":"(Mg0.5 at.% Ca)"},{"label":"(Mg)"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r09#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","property_group":"phase equilibrium","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":2,"fold_lso":0,"id":"ORC-BIAKBMPKMV","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":10},"method":"SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.222,"MG":0.667,"SN":0.111},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"Ca1.1Mg0.9Sn"},{"label":"Mg2Ca"},{"label":"(Mg0.7 at.% Ca)"},{"label":"(Mg)"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r10#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","property_group":"phase equilibrium","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":2,"fold_lso":0,"id":"ORC-T7FWPVPI4P","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":11},"method":"SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.167,"MG":0.667,"SN":0.166},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"},{"label":"(Mg0.98 at.% Sn)"},{"label":"(Mg)"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r11#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","property_group":"phase equilibrium","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["overall_composition_sum_not_one"],"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"overall_composition_sum_not_one","detail":"overall composition sums to 0.951","effect":"not_espei_ready","gate":"G9"}],"id":"ORC-L2KHAWMKDO","locator":{"ref":"sha256:aed634b0a5a85226/p8/tab-4","row":12},"method":"SEM/EDX","method_basis":"printed in the table row/column","observation_type":"phase_assemblage_node","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"overall_composition":{"CA":0.0005,"MG":0.667,"SN":0.283},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"CaMgSn"},{"label":"Mg2Sn"},{"label":"(Mg1.1 at.% Sn)"},{"label":"(Mg)"}],"pid":"sha256:aed634b0a5a85226/p8/tab-4/r12#phase_assemblage_node","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_ASSEMBLAGE","property_group":"phase equilibrium","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","source_system":"CA-MG-SN","system":"CA-MG-SN","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":{},"reason":"no numeric quantity (no value, no printed phase composition)","sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-JAA5F3UMXZ","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":1},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"Ca5Sn3","model_phase":"CA5SN3_D8L","pearson_symbol":"tI32","prototype":"Cr5B3","structure_basis":"mapped_model_phase"},{"label":"Ca36Sn23","model_phase":"CA36SN23","pearson_symbol":"tP118","prototype":"Sn23Yb36","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r01#invariant_reaction","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 + Ca2-xMgxSn -> Ca5Sn3 + Ca36Sn23","type":"other"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1405.15,"temperature_printed":"1132","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"other","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":1405.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-7URKMLT6PP","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":2},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca5Sn3","model_phase":"CA5SN3_D8L","pearson_symbol":"tI32","prototype":"Cr5B3","structure_basis":"mapped_model_phase"},{"label":"Ca36Sn23","model_phase":"CA36SN23","pearson_symbol":"tP118","prototype":"Sn23Yb36","structure_basis":"mapped_model_phase"},{"label":"Ca2-xMgxSn"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r02#invariant_reaction","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 + Ca5Sn3 -> Ca36Sn23 + Ca2-xMgxSn","type":"quasi-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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1393.15,"temperature_printed":"1120","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"quasi-peritectic","transition_kind_printed":"U","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":1393.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-B6VWLQ2Q2M","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":3},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca36Sn23","model_phase":"CA36SN23","pearson_symbol":"tP118","prototype":"Sn23Yb36","structure_basis":"mapped_model_phase"},{"label":"Ca31Sn20","model_phase":"CA31SN20","pearson_symbol":"tI204","prototype":"Pt20Pu31","structure_basis":"mapped_model_phase"},{"label":"Ca2-xMgxSn"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r03#invariant_reaction","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 + Ca36Sn23 -> Ca31Sn20 + Ca2-xMgxSn","type":"quasi-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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1380.15,"temperature_printed":"1107","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"quasi-peritectic","transition_kind_printed":"U","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":1380.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-LK2SLPIEWH","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":4},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca31Sn20","model_phase":"CA31SN20","pearson_symbol":"tI204","prototype":"Pt20Pu31","structure_basis":"mapped_model_phase"},{"label":"Ca7Sn6","model_phase":"CA7SN6","pearson_symbol":"oP52","prototype":"Ca7Sn6","structure_basis":"mapped_model_phase"},{"label":"Ca2-xMgxSn"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r04#invariant_reaction","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 + Ca31Sn20 -> Ca7Sn6 + Ca2-xMgxSn","type":"quasi-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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1262.15,"temperature_printed":"989","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"quasi-peritectic","transition_kind_printed":"U","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":1262.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-KST76XKMUU","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":5},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"CaSn","model_phase":"CASN_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"},{"label":"Ca2-xMgxSn"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r05#invariant_reaction","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 -> CaSn + Ca2-xMgxSn","type":"other"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1254.15,"temperature_printed":"981","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"max","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":1254.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-CZX7MQXCT6","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":6},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"CaSn","model_phase":"CASN_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"},{"label":"Ca7Sn6","model_phase":"CA7SN6","pearson_symbol":"oP52","prototype":"Ca7Sn6","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r06#invariant_reaction","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 -> Ca2-xMgxSn + CaSn + Ca7Sn6","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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1253.15,"temperature_printed":"980","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"E","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":1253.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-5JD2EE2G3P","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":7},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"Mg2Sn","model_phase":"MG2SN_C1","pearson_symbol":"cF12","prototype":"CaF2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r07#invariant_reaction","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 -> Ca2-xMgxSn + Mg2Sn","type":"other"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1043.15,"temperature_printed":"770","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"max","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":1043.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":0,"id":"ORC-CM5RRA6SNF","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":8},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"Mg2Sn","model_phase":"MG2SN_C1","pearson_symbol":"cF12","prototype":"CaF2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r08#invariant_reaction","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 -> Ca2-xMgxSn + Mg2Sn","type":"other"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":1037.15,"temperature_printed":"764","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"max","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":0.005},"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":1037.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-7MRZUBYTUT","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":9},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"Mg2Ca"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r09#invariant_reaction","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 -> Ca2-xMgxSn + Mg2Ca","type":"other"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":974.15,"temperature_printed":"701","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"max","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":974.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-AMUSEBVTUX","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":10},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"CaSn","model_phase":"CASN_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"},{"label":"Ca6.2Mg3.8Sn7"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r10#invariant_reaction","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 + Ca2-xMgxSn + CaSn -> Ca6.2Mg3.8Sn7","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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":964.15,"temperature_printed":"691","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"P","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":964.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":0,"id":"ORC-A6L4R2CZCN","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":11},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"CaSn","model_phase":"CASN_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"},{"label":"Ca6.2Mg3.8Sn7"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r11#invariant_reaction","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 + Ca2-xMgxSn + CaSn -> Ca6.2Mg3.8Sn7","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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":973.15,"temperature_printed":"700","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"P","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":0.005},"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":973.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-HU3BPT6V4V","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":12},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"(Mg)"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r12#invariant_reaction","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 -> Ca2-xMgxSn + (Mg)","type":"other"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":913.15,"temperature_printed":"640","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"max","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":913.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":0,"id":"ORC-NGS4HX66DS","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":13},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"(Mg)"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r13#invariant_reaction","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 -> Ca2-xMgxSn + (Mg)","type":"other"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":908.15,"temperature_printed":"635","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"max","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":0.005},"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":908.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-RPJINHOTQ4","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":14},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"CaSn","model_phase":"CASN_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"},{"label":"Ca6.2Mg3.8Sn7"},{"label":"CaSn3","model_phase":"CASN3_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r14#invariant_reaction","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 + CaSn -> Ca6.2Mg3.8Sn7 + CaSn3","type":"quasi-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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":859.15,"temperature_printed":"586","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"quasi-peritectic","transition_kind_printed":"U","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":859.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-VPWM7MMTGZ","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":15},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca6.2Mg3.8Sn7"},{"label":"Ca2-xMgxSn"},{"label":"CaSn3","model_phase":"CASN3_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r15#invariant_reaction","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 + Ca6.2Mg3.8Sn7 -> Ca2-xMgxSn + CaSn3","type":"quasi-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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":849.15,"temperature_printed":"576","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"quasi-peritectic","transition_kind_printed":"U","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":849.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":0,"id":"ORC-6NI2NBLRCB","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":16},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca6.2Mg3.8Sn7"},{"label":"Ca2-xMgxSn"},{"label":"CaSn3","model_phase":"CASN3_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r16#invariant_reaction","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 + Ca6.2Mg3.8Sn7 -> Ca2-xMgxSn + CaSn3","type":"quasi-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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":864.15,"temperature_printed":"591","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"quasi-peritectic","transition_kind_printed":"U","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":0.005},"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":864.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-S4WNFYQWTZ","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":17},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Mg)"},{"label":"Ca2-xMgxSn"},{"label":"Mg2Sn","model_phase":"MG2SN_C1","pearson_symbol":"cF12","prototype":"CaF2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r17#invariant_reaction","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 -> (Mg) + Ca2-xMgxSn + Mg2Sn","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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":835.95,"temperature_printed":"562.8","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"E","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":835.95},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":0,"id":"ORC-M3WGRB2R5S","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":18},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Mg)"},{"label":"Ca2-xMgxSn"},{"label":"Mg2Sn","model_phase":"MG2SN_C1","pearson_symbol":"cF12","prototype":"CaF2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r18#invariant_reaction","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 -> (Mg) + Ca2-xMgxSn + Mg2Sn","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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":836.15,"temperature_printed":"563","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"E","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":0.005},"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":836.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-MSMHCY5ZD7","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":19},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Mg)"},{"label":"Mg2Ca"},{"label":"Ca2-xMgxSn"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r19#invariant_reaction","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 -> (Mg) + Mg2Ca + Ca2-xMgxSn","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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":788.15,"temperature_printed":"515","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"E","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":788.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.intermet.2007.10.010"},"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":0,"id":"ORC-74MV3RPO2Q","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":20},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Mg)"},{"label":"Mg2Ca"},{"label":"Ca2-xMgxSn"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r20#invariant_reaction","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 -> (Mg) + Mg2Ca + Ca2-xMgxSn","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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":794.15,"temperature_printed":"521","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"E","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":0.005},"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":794.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-ZRLAP4E6YC","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":21},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ca2-xMgxSn"},{"label":"Mg2Sn","model_phase":"MG2SN_C1","pearson_symbol":"cF12","prototype":"CaF2","structure_basis":"mapped_model_phase"},{"label":"CaSn3","model_phase":"CASN3_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r21#invariant_reaction","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 + Ca2-xMgxSn -> Mg2Sn + CaSn3","type":"quasi-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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":783.15,"temperature_printed":"510","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"quasi-peritectic","transition_kind_printed":"U","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":783.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-QBVBDRTH46","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":22},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Ca)"},{"label":"Mg2Ca"},{"label":"Ca2-xMgxSn"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r22#invariant_reaction","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 -> (Ca) + Mg2Ca + Ca2-xMgxSn","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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":718.15,"temperature_printed":"445","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"E","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":718.15},{"chemical_system":"CA-MG-SN","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":0,"id":"ORC-ZX6CVPL2DD","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6","row":23},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"CaSn3","model_phase":"CASN3_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"},{"label":"Mg2Sn","model_phase":"MG2SN_C1","pearson_symbol":"cF12","prototype":"CaF2","structure_basis":"mapped_model_phase"},{"label":"(Sn)"}],"pid":"doi:10.1016/j.intermet.2007.10.010/p13/tab-6/r23#invariant_reaction","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 -> CaSn3 + Mg2Sn + (Sn)","type":"other"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":477.15,"temperature_printed":"204","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"other","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"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":0.005},"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":477.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":2,"fold_lso":0,"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-RSPMG6KHVI","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p14/text-06"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","pid":"doi:10.1016/j.intermet.2007.10.010/p14/text-06/s07#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 secondary precipitated phase is (Mg) which forms at 640 \u0002 C in the reaction L / (Mg) þ Ca2\u0003xMgxSn.","quote_page":14,"reaction":{"printed":"L / (Mg) þ Ca2 xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":913.15,"temperature_printed":"640 C","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":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":0.005},"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":913.15},{"chemical_system":"CA-MG-SN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":2,"fold_lso":0,"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-3VHLXKPIJ6.f0519e","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.intermet.2007.10.010/p14/text-06"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.intermet.2007.10.010","own_work_of_paper":true},"paper":"doi:10.1016/j.intermet.2007.10.010","paper_id":"doi:10.1016/j.intermet.2007.10.010","pid":"doi:10.1016/j.intermet.2007.10.010/p14/text-06/s12#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 L / (Mg) þ Ca2\u0003xMgxSn starts 7 K lower at 633 \u0002 C and stretches down to 562.8 \u0002 C where some 6% of residual liquid finally solidify in the eutectic reaction E2: L 4 (Mg) þ Mg2Sn þ Ca2\u0003xMgxSn.","quote_page":14,"reaction":{"printed":"L / (Mg) þ Ca2 xMgxSn"},"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":"CA-MG-SN","system":"CA-MG-SN","temperature_K":906.15,"temperature_printed":"633 C","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":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":0.005},"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":906.15}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"CA-MG-SN"}