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The temperatures of these reactions were calculated to be 1205 and 1007 K, respectively.","quote_page":8,"reaction":{"printed":"␩ + ␧(h) ↔ ␧(l)","type":"peritectoid"},"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":"AL-TI","system":"AL-TI","temperature_K":1205.0,"temperature_printed":"1205","tool_release":"release v2 + tools dev copy record build","transition_kind":"peritectoid","transition_kind_printed":"peritectoid","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":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1205.0},{"chemical_system":"AL-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"quote_chars_original":507,"quote_clipped":true,"quote_original_sha256":"300d1938e52dc6ee","review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":3,"gate_failures":[{"code":"state_phases_missing","detail":"INVARIANT_TEMPERATURE without the phases of its state (reactions_in_quote:2)","effect":"not_accepted","gate":"R3"}],"id":"ORC-NVPCW5NTJA.f17004","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.10.061/p8/text-28"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.10.061","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.10.061","paper_id":"doi:10.1016/j.jallcom.2007.10.061","pid":"doi:10.1016/j.jallcom.2007.10.061/p8/text-28/s02#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":"peritectoid ␩ + ␧(h) ↔ ␧(l) and metatectic ␧(h) ↔ ␧(l) + L, respectively (see also Figs. 1a and 3). 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