{"artifacts":{"doi:10.1016/j.scriptamat.2010.01.035/p3/text-46":{"artifact":"text_passage","label":"page 3, passage 46","page":3},"doi:10.1016/j.scriptamat.2010.01.035/p3/text-47":{"artifact":"text_passage","label":"page 3, passage 47","page":3},"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2":{"artifact":"table","caption":"Calculated invariant four-phase reactions of the ternary Mg– Ce–Y system involving liquid phase.","label":"2","page":4}},"cite_as":{"also_cite":["the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work)"],"bibtex":"@misc{orchid_literature_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23735569},\n  url       = {https://doi.org/10.5281/zenodo.23735569},\n  note      = {Version 1, machine-extracted}\n}","dataset":"literature","doi":"10.5281/zenodo.23735569","license":"CC-BY-4.0","part_of":{"bibtex":"@misc{orchid_data_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23736065},\n  url       = {https://doi.org/10.5281/zenodo.23736065},\n  note      = {Version 1, machine-extracted}\n}","doi":"10.5281/zenodo.23736065","text":"R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065","title":"ORCHID data: umbrella record of the ORCHID datasets","url":"https://doi.org/10.5281/zenodo.23736065"},"release_tag":"v2026.10","status":"Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.","text":"R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569","title":"ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature","url":"https://doi.org/10.5281/zenodo.23735569","version":"2026.10"},"contexts":{},"elements":["CE","MG","Y"],"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.scriptamat.2010.01.035":{"authors":["Joachim Gröbner","Rainer Schmid-Fetzer"],"citation":"Joachim Gröbner, Rainer Schmid-Fetzer, Thermodynamic modeling of the Mg–Ce–Gd–Y system, Scripta Materialia 63, 674-679 (2010).","container":"Scripta Materialia","doi":"10.1016/j.scriptamat.2010.01.035","doi_url":"https://doi.org/10.1016/j.scriptamat.2010.01.035","id":"doi:10.1016/j.scriptamat.2010.01.035","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"470ef9fc7ce54719","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic modeling of the Mg–Ce–Gd–Y system","year":2010}},"part":1,"parts":1,"records":[{"chemical_system":"CE-MG-Y","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":0,"fold_lso":1,"id":"ORC-WAKT2VOUDX","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","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+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Mg2Y"},{"label":"(Ce,Y)Mg"},{"label":"CeMg2","model_phase":"MG2M_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 + Mg2Y + (Ce,Y)Mg = CeMg2","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":904.52,"temperature_printed":"631.37","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":904.52},{"chemical_system":"CE-MG-Y","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":0,"fold_lso":1,"id":"ORC-3BQD24SXBX","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","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+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"CeMg2","model_phase":"MG2M_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"},{"label":"CeMg3","model_phase":"MG3M_D03","pearson_symbol":"cF16","prototype":"BiF3","structure_basis":"mapped_model_phase"},{"label":"Mg2Y"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 + CeMg2 = CeMg3 + Mg2Y","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":892.85,"temperature_printed":"619.70","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":892.85},{"chemical_system":"CE-MG-Y","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":0,"fold_lso":1,"id":"ORC-EHT4PYFI3Q","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","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+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ce2Mg17","model_phase":"MG17R2","pearson_symbol":"hP44","prototype":"CeMg10","structure_basis":"mapped_model_phase"},{"label":"CeMg12","model_phase":"MG12R_D2B","pearson_symbol":"tI26","prototype":"Mn12Th","structure_basis":"mapped_model_phase"},{"label":"Ce5Mg41","model_phase":"MG41M5","pearson_symbol":"tI92","prototype":"Ce5Mg41","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 + Ce2Mg17 = CeMg12 + Ce5Mg41","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":883.29,"temperature_printed":"610.14","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":883.29},{"chemical_system":"CE-MG-Y","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":0,"fold_lso":1,"id":"ORC-WJTW4SMBQQ","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","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+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Mg24Y5","model_phase":"MG24Y5_A12","pearson_symbol":"cI58","prototype":"alpha-Mn","structure_basis":"mapped_model_phase"},{"label":"T"},{"label":"Mg2Y"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 + Mg24Y5 = T + Mg2Y","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":834.07,"temperature_printed":"560.92","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":834.07},{"chemical_system":"CE-MG-Y","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":0,"fold_lso":1,"id":"ORC-WHTNYHSIII","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","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+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Mg2Y"},{"label":"T"},{"label":"CeMg3","model_phase":"MG3M_D03","pearson_symbol":"cF16","prototype":"BiF3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 + Mg2Y = T + CeMg3","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":829.77,"temperature_printed":"556.62","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":829.77},{"chemical_system":"CE-MG-Y","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":0,"fold_lso":1,"id":"ORC-HGN6IBYEG6","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","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+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"CeMg3","model_phase":"MG3M_D03","pearson_symbol":"cF16","prototype":"BiF3","structure_basis":"mapped_model_phase"},{"label":"T"},{"label":"Ce5Mg41","model_phase":"MG41M5","pearson_symbol":"tI92","prototype":"Ce5Mg41","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 + CeMg3 = T + Ce5Mg41","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":828.54,"temperature_printed":"555.39","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":828.54},{"chemical_system":"CE-MG-Y","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":0,"fold_lso":1,"id":"ORC-PFEKRK2BMO","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","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+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ce5Mg41","model_phase":"MG41M5","pearson_symbol":"tI92","prototype":"Ce5Mg41","structure_basis":"mapped_model_phase"},{"label":"CeMg12","model_phase":"MG12R_D2B","pearson_symbol":"tI26","prototype":"Mn12Th","structure_basis":"mapped_model_phase"},{"label":"T"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 + Ce5Mg41 = CeMg12 + T","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":818.73,"temperature_printed":"545.58","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":818.73},{"chemical_system":"CE-MG-Y","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":0,"fold_lso":1,"id":"ORC-6GSROCI62J","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","row":8},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Mg24Y5","model_phase":"MG24Y5_A12","pearson_symbol":"cI58","prototype":"alpha-Mn","structure_basis":"mapped_model_phase"},{"label":"CeMg12","model_phase":"MG12R_D2B","pearson_symbol":"tI26","prototype":"Mn12Th","structure_basis":"mapped_model_phase"},{"label":"T"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 = Mg24Y5 + CeMg12 + T","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":817.49,"temperature_printed":"544.34","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":817.49},{"chemical_system":"CE-MG-Y","cited_sources":[{"first_author":"Drits","kind":"unknown","label":"26","reference":"M.E. Drits, E.M. Padezhnova, T.V. Dobatkina, E.A. Votekhova, V.V. Kinzhibalo, Izv. Akad. Nauk SSSR Met. 6 (1981) 200.","status":"resolved","year":"1981"}],"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":0,"fold_lso":1,"id":"ORC-IRX2HUWDF4","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","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+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Mg)"},{"label":"Mg24Y5","model_phase":"MG24Y5_A12","pearson_symbol":"cI58","prototype":"alpha-Mn","structure_basis":"mapped_model_phase"},{"label":"CeMg12","model_phase":"MG12R_D2B","pearson_symbol":"tI26","prototype":"Mn12Th","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 = (Mg) + Mg24Y5 + CeMg12","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":"CE-MG-Y","system":"CE-MG-Y","temperature_K":817.14,"temperature_printed":"543.99*","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":817.14},{"chemical_system":"CE-MG-Y","cited_sources":[{"first_author":"Drits","kind":"unknown","label":"26","reference":"M.E. Drits, E.M. Padezhnova, T.V. Dobatkina, E.A. Votekhova, V.V. Kinzhibalo, Izv. Akad. Nauk SSSR Met. 6 (1981) 200.","status":"resolved","year":"1981"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-4U656TN7DC","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2","row":10},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Mg)"},{"label":"Mg24Y5","model_phase":"MG24Y5_A12","pearson_symbol":"cI58","prototype":"alpha-Mn","structure_basis":"mapped_model_phase"},{"label":"CeMg12","model_phase":"MG12R_D2B","pearson_symbol":"tI26","prototype":"Mn12Th","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p4/tab-2/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 -> (Mg) + Mg24Y5 + CeMg12","type":"eutectic"},"reader_agreement":"single_reader_text_layer","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"single reader + PDF text layer","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","text_layer"],"record_kind":"invariant_table","source_system":"CE-MG-Y","system":"CE-MG-Y","temperature_K":816.15,"temperature_printed":"543 °C","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":816.15},{"chemical_system":"CE-MG-Y","citations_printed":["26"],"cited_sources":[{"first_author":"Drits","kind":"unknown","label":"26","reference":"M.E. Drits, E.M. Padezhnova, T.V. Dobatkina, E.A. Votekhova, V.V. Kinzhibalo, Izv. Akad. Nauk SSSR Met. 6 (1981) 200.","status":"resolved","year":"1981"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"CE-MG-Y","before":"CE-MG","evidence":{"caption_systems":[],"cement_notation":null,"foreign_elements":["Y"]},"field":"system","gate":"G4","rule":"system_from_phase_formulas_and_caption","visual_check":{"checked":"2026-10-23","image_sha256":"84cc652cb0d37136fc375b68eb9bea636e7ab24dd5cb09faad91cbc4a0c70c42","page":3,"pdf_sha256_prefix":"470ef9fc7ce54719","seen":"Sec. 3.2.1 'The ternary Mg-Ce-Y system': Drits et al. found eutectic L = (Mg) + CeMg12 + Mg24Y5 at 543 °C. Ternary Mg-Ce-Y, not binary Ce-Mg.","verdict":"misread"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","second_reader":"done","system_reassigned":true,"value_in_quote":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-TWJQHH3VEK","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p3/text-46"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L"},{"label":"(Mg)"},{"label":"CeMg12"},{"label":"Mg24Y5"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p3/text-46/s09#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"They found a eutectic reaction L = (Mg) + CeMg12 + Mg24Y5 at 543 °C.","quote_page":3,"reaction":{"printed":"L = (Mg) + CeMg12 + Mg24Y5","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"CE-MG-Y","system":"CE-MG-Y","system_stored":"CE-MG","temperature_K":816.15,"temperature_printed":"543 C","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectic","transition_kind_printed":"eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"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":816.15},{"chemical_system":"CE-MG-Y","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"CE-MG-Y","before":"CE-MG","evidence":{"caption_systems":[],"cement_notation":null,"foreign_elements":["Y"]},"field":"system","gate":"G4","rule":"system_from_phase_formulas_and_caption","visual_check":{"checked":"2026-10-23","image_sha256":"84cc652cb0d37136fc375b68eb9bea636e7ab24dd5cb09faad91cbc4a0c70c42","page":3,"pdf_sha256_prefix":"470ef9fc7ce54719","seen":"Sec. 3.2.1 (ternary Mg-Ce-Y), right column: shallow maximum in L + Mg24Y5 + CeMg12 at 544.99 °C between ternary eutectics E1 and E2 (Table 2 = Mg-Ce-Y). Ternary, not Ce-Mg.","verdict":"misread"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","system_reassigned":true,"value_in_quote":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-YLTMRYI6HI.a62e35","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.scriptamat.2010.01.035/p3/text-47"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.scriptamat.2010.01.035","own_work_of_paper":true},"paper":"doi:10.1016/j.scriptamat.2010.01.035","paper_id":"doi:10.1016/j.scriptamat.2010.01.035","phases":[{"label":"L"},{"label":"Mg24Y5"},{"label":"CeMg12"}],"pid":"doi:10.1016/j.scriptamat.2010.01.035/p3/text-47/s05#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":"Invariant three-phase reactions such as the minimum in L + (Ce,Y)Mg + CeMg2 at 626.8 °C, the maximum in L + Mg24Y5 + T at 560.99 °C, and the shallow maximum in L + Mg24Y5 + CeMg12 at 544.99 °C between the two ternary eutectic invariant reactions E1 and E2 are not included in Table 2.","quote_page":3,"reaction":{"type":"other"},"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":"CE-MG-Y","system":"CE-MG-Y","system_stored":"CE-MG","temperature_K":818.14,"temperature_printed":"544.99 C","tool_release":"release v2 + tools dev copy record build","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":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":818.14}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"CE-MG-Y"}