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Recheck evidence class and entropy unit before fitting; composition repair alone does not resolve these issues.","effect":"not_espei_ready","gate":"IC20261027"},{"code":"independent_check_class_composition_missing","detail":"Co-V Table 2 formation property stored without overall composition (printed at.% V are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-WKCNEY3JHT.91fa9d","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-2","row":10},"merged_ids":["ORC-WKCNEY3JHT.b89773"],"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.05,"V":0.95},"overall_composition_basis":"printed_fraction_source_header_inconsistent","paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"bcc","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497103772084534/p6/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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.07225},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"column_header","unit_printed":"J/g-Atom","unit_stored":"J/mol-atom","value":-1.445,"value_printed":-1445,"value_stored":-1445.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. 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Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 1 (printed at.% V = 0.10, fcc, value -4100 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-WEIKVNCEON","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":1},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.9,"V":0.1},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"fcc","model_phase":"FCC_A1"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r01#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.205},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-4.1,"value_printed":-4100,"value_stored":-4100.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.9,"V":0.1},"before":{"CO":0.999,"V":0.001},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.10 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.001 was the printed number divided by 100. Corrected to V = 0.1, Co = 0.9. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 2 (printed at.% V = 0.10, fcc, value -3821 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-F6INHVTDKW","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":2},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.9,"V":0.1},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"fcc","model_phase":"FCC_A1"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r02#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.19105},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-3.821,"value_printed":-3821,"value_stored":-3821.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. Spencer and F.H. Putland: “Calorimetric Study of the Co-V System,” J. Chem. Thermodyn., 1976, 8(6), pp. 551.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":{"CO":0.8,"V":0.2},"before":{"CO":0.998,"V":0.002},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.20 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.002 was the printed number divided by 100. Corrected to V = 0.2, Co = 0.8. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 3 (printed at.% V = 0.20, fcc, value -7030 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-GNXKZJUIBK","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":3},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.8,"V":0.2},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"fcc","model_phase":"FCC_A1"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r03#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.3515},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-7.03,"value_printed":-7030,"value_stored":-7030.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.8,"V":0.2},"before":{"CO":0.998,"V":0.002},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.20 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.002 was the printed number divided by 100. Corrected to V = 0.2, Co = 0.8. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 4 (printed at.% V = 0.20, fcc, value -7071 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-MW3ZQJ6O7E","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":4},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.8,"V":0.2},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"fcc","model_phase":"FCC_A1"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r04#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.35355},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-7.071,"value_printed":-7071,"value_stored":-7071.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. Spencer and F.H. Putland: “Calorimetric Study of the Co-V System,” J. Chem. Thermodyn., 1976, 8(6), pp. 551.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":{"CO":0.7,"V":0.3},"before":{"CO":0.997,"V":0.003},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.30 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.003 was the printed number divided by 100. Corrected to V = 0.3, Co = 0.7. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 5 (printed at.% V = 0.30, fcc, value -9040 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-D7JF4G5AGH","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":5},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.7,"V":0.3},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"fcc","model_phase":"FCC_A1"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r05#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.452},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-9.04,"value_printed":-9040,"value_stored":-9040.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.7,"V":0.3},"before":{"CO":0.997,"V":0.003},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.30 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.003 was the printed number divided by 100. Corrected to V = 0.3, Co = 0.7. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 6 (printed at.% V = 0.30, fcc, value -8651 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-GPKNUOX7S7","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":6},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.7,"V":0.3},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"fcc","model_phase":"FCC_A1"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r06#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.43255},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-8.651,"value_printed":-8651,"value_stored":-8651.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. Spencer and F.H. Putland: “Calorimetric Study of the Co-V System,” J. Chem. Thermodyn., 1976, 8(6), pp. 551.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":{"CO":0.65,"V":0.35},"before":{"CO":0.9965,"V":0.0035},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.35 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.0035 was the printed number divided by 100. Corrected to V = 0.35, Co = 0.65. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 7 (printed at.% V = 0.35, fcc, value -9750 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-A6Y367GBWE","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":7},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.65,"V":0.35},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"fcc","model_phase":"FCC_A1"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r07#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.4875},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-9.75,"value_printed":-9750,"value_stored":-9750.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.65,"V":0.35},"before":{"CO":0.9965,"V":0.0035},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.35 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.0035 was the printed number divided by 100. Corrected to V = 0.35, Co = 0.65. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 8 (printed at.% V = 0.35, fcc, value -8861 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-CYRMJB74CX","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":8},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.65,"V":0.35},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"fcc","model_phase":"FCC_A1"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r08#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.44305},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-8.861,"value_printed":-8861,"value_stored":-8861.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. Spencer and F.H. Putland: “Calorimetric Study of the Co-V System,” J. Chem. Thermodyn., 1976, 8(6), pp. 551.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":{"CO":0.55,"V":0.45},"before":{"CO":0.9955,"V":0.0045},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.45 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.0045 was the printed number divided by 100. Corrected to V = 0.45, Co = 0.55. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 9 (printed at.% V = 0.45, σ, value -10880 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_confirmed_defect","independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_confirmed_defect","detail":"CoV -10880J/gatom1473K sigma matches, but0.45V fractions misread as0.45at% => exported .0045 instead of .45. 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Printed header erroneous; phase diagram/context confirms fraction.; Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-FNHDX46H7J","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":9},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.55,"V":0.45},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"σ","model_phase":"SIGMA_D8B"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r09#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.544},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-10.88,"value_printed":-10880,"value_stored":-10880.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.55,"V":0.45},"before":{"CO":0.9955,"V":0.0045},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.45 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.0045 was the printed number divided by 100. Corrected to V = 0.45, Co = 0.55. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 10 (printed at.% V = 0.45, σ, value -10805 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-VQORDATBBU","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":10},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.55,"V":0.45},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"σ","model_phase":"SIGMA_D8B"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.54025},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-10.805,"value_printed":-10805,"value_stored":-10805.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. Spencer and F.H. Putland: “Calorimetric Study of the Co-V System,” J. Chem. Thermodyn., 1976, 8(6), pp. 551.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":{"CO":0.5,"V":0.5},"before":{"CO":0.995,"V":0.005},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.50 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.005 was the printed number divided by 100. Corrected to V = 0.5, Co = 0.5. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 11 (printed at.% V = 0.50, σ, value -11225 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-UJJXYBJ42H","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":11},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.5,"V":0.5},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"σ","model_phase":"SIGMA_D8B"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/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":"Measured Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":0.85},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":0.85},"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-11.225,"value_printed":-11225,"value_stored":-11225.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.5,"V":0.5},"before":{"CO":0.995,"V":0.005},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.50 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.005 was the printed number divided by 100. Corrected to V = 0.5, Co = 0.5. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 12 (printed at.% V = 0.50, σ, value -10870 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-XLPKYJHMOI","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":12},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.5,"V":0.5},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"σ","model_phase":"SIGMA_D8B"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r12#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.5435},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-10.87,"value_printed":-10870,"value_stored":-10870.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. Spencer and F.H. Putland: “Calorimetric Study of the Co-V System,” J. Chem. Thermodyn., 1976, 8(6), pp. 551.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":{"CO":0.4,"V":0.6},"before":{"CO":0.994,"V":0.006},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.60 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.006 was the printed number divided by 100. Corrected to V = 0.6, Co = 0.4. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 13 (printed at.% V = 0.60, σ, value -11005 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-5KBWMK5IJJ","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":13},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.4,"V":0.6},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"σ","model_phase":"SIGMA_D8B"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r13#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.55025},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-11.005,"value_printed":-11005,"value_stored":-11005.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.4,"V":0.6},"before":{"CO":0.994,"V":0.006},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.60 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.006 was the printed number divided by 100. Corrected to V = 0.6, Co = 0.4. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 14 (printed at.% V = 0.60, σ, value -10818 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-HFSELBLM2Z","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":14},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.4,"V":0.6},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"σ","model_phase":"SIGMA_D8B"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.5409},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-10.818,"value_printed":-10818,"value_stored":-10818.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. Spencer and F.H. Putland: “Calorimetric Study of the Co-V System,” J. Chem. Thermodyn., 1976, 8(6), pp. 551.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":{"CO":0.35,"V":0.65},"before":{"CO":0.9935,"V":0.0065},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.65 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.0065 was the printed number divided by 100. Corrected to V = 0.65, Co = 0.35. 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Stored V = 0.0065 was the printed number divided by 100. Corrected to V = 0.65, Co = 0.35. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 16 (printed at.% V = 0.65, σ, value -10365 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-C4MP5WGRG6","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":16},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.35,"V":0.65},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"σ","model_phase":"SIGMA_D8B"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r16#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.51825},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-10.365,"value_printed":-10365,"value_stored":-10365.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. 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Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 17 (printed at.% V = 0.90, bcc, value -2845 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-FXFJKQHZZV","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":17},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.1,"V":0.9},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"bcc","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r17#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.14225},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-2.845,"value_printed":-2845,"value_stored":-2845.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.1,"V":0.9},"before":{"CO":0.991,"V":0.009},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.90 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.009 was the printed number divided by 100. Corrected to V = 0.9, Co = 0.1. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 18 (printed at.% V = 0.90, bcc, value -1637 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-XG3GNB6RMF","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":18},"model":"Mdaed93ba","observation_type":"equilibrium_property","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/105497103772084534","own_work_of_paper":true},"overall_composition":{"CO":0.1,"V":0.9},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"bcc","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r18#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.08185},"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":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-1.637,"value_printed":-1637,"value_stored":-1637.0},{"chemical_system":"CO-V","cited_sources":[{"doi":"10.1016/0021-9614(76)90028-8","first_author":"Spencer","kind":"unknown","label":"40","paper":"doi:10.1016/0021-9614(76)90028-8","reference":"P.J. 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Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 19 (printed at.% V = 0.95, bcc, value -1445 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 0.01*value.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["independent_check_class_co_v_fraction_scale"],"review_state":"extracted","specification_gaps":["independent_check_correction_requires_downstream_revalidation"],"state_fully_specified":false},"fold_lpo":3,"fold_lso":4,"gate_failures":[{"code":"independent_check_class_co_v_fraction_scale","detail":"Co-V composition fraction scale candidate (same tables as a confirmed x100 error); not yet individually adjudicated.; Co-V Table 3 composition stored divided by 100 (printed values are mole fractions).","effect":"not_espei_ready","gate":"IC20261027"}],"id":"ORC-OGVDEIKLWQ","locator":{"ref":"doi:10.1361/105497103772084534/p6/tab-3","row":19},"observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"CO":0.05,"V":0.95},"paper":"doi:10.1361/105497103772084534","paper_id":"doi:10.1361/105497103772084534","phases":[{"label":"bcc","model_phase":"BCC_A2"}],"pid":"doi:10.1361/105497103772084534/p6/tab-3/r19#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":"Enthalpy of Formation","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"CO":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"},"V":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"}},"source_system":"CO-V","system":"CO-V","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.07225},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"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":"J/g-Atom","unit_stored":"J/mol-atom","value":-1.445,"value_printed":-1445,"value_stored":-1445.0},{"chemical_system":"CO-V","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":{"CO":0.05,"V":0.95},"before":{"CO":0.9905,"V":0.0095},"evidence":{"doi":"10.1361/105497103772084534","pdf_page":6,"pdf_sha256":"2d41e5fcd7d4704bcd5520220c0e80f6f2ccf28936e382b7706a91c590115e0a","rationale":"Table 3 prints x_V = 0.95 under a header labelled at.% V, but the column is mole fraction (a sigma row at 0.45 and bcc rows at 0.90 and 0.95 cannot be 0.45 or 0.95 at.% V; Table 2 and Eq 19 use fractions). Stored V = 0.0095 was the printed number divided by 100. Corrected to V = 0.95, Co = 0.05. Value, phase, unit and 1473 K (Table 2 caption; Table 3 prints no temperature) unchanged.","report_id":"ORCHID-IC-20261027-v1"},"field":"overall_composition","gate":"IC20261027","rule":"source_adjudicated_independent_check","visual_check":{"checked":"2026-10-27; Claude source adjudication, not independent human re-review","image_sha256":"c0ebe1c75a377f8142fed57b54919e39552e5e5daf83213e1ea2c9288fb2c469","page":6,"pdf_sha256_prefix":"2d41e5fcd7d4704b","seen":"Table 3 row 20 (printed at.% V = 0.95, bcc, value -876 J/g-atom matches); header says at.% V but the values 0.10-0.95 are mole fractions (sigma at 0.45, bcc at 0.90-0.95; Table 2 same convention; Eq 19 uses x_V); stored 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