{"artifacts":{"doi:10.1016/j.calphad.2008.08.005/p5/text-08":{"artifact":"text_passage","label":"page 5, passage 8","page":5}},"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":["AL","H","TI"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1016/j.calphad.2008.08.005":{"authors":["Caian Qiu","Susanne M. Opalka","Ole M. Løvvik","Gregory B. Olson"],"citation":"Caian Qiu, Susanne M. Opalka, Ole M. Løvvik, Gregory B. Olson, Thermodynamic modeling of the Na–Al–Ti–H system and Ti dissolution in sodium alanates, Calphad 32, 624-636 (2008).","container":"Calphad","doi":"10.1016/j.calphad.2008.08.005","doi_url":"https://doi.org/10.1016/j.calphad.2008.08.005","id":"doi:10.1016/j.calphad.2008.08.005","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"2fd609722c3ea998","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic modeling of the Na–Al–Ti–H system and Ti dissolution in sodium alanates","year":2008}},"part":1,"parts":1,"records":[{"chemical_system":"AL-H-TI","citations_printed":["36","39"],"conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"AL-H-TI","before":"AL-TI","evidence":{"caption_systems":[],"cement_notation":null,"foreign_elements":["H"]},"field":"system","gate":"G4","rule":"system_from_phase_formulas_and_caption","visual_check":{"checked":"2026-10-23","image_sha256":"cc97bfb3c914a3f3d5af6914fa93e327c57cfc7a337ad685dc6ef2b53a1a142c","page":5,"pdf_sha256_prefix":"2fd609722c3ea998","seen":"Sec 2.2: Fig. 13 diagram of the Al-Ti-H system calculated at 100 °C; TiAl3 coexists with TiH2 at H2 0.0012-9293 bar at 100 °C, 0.102-33 299 bar at 200 °C. Ternary Al-H-Ti, calculated.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"review_state":"proposed","second_reader":"done","system_reassigned":true,"value_in_quote":true},"fold_lpo":1,"fold_lso":1,"id":"ORC-RLFOL53Z6T.0bd6ef","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2008.08.005/p5/text-08"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.calphad.2008.08.005","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2008.08.005","paper_id":"doi:10.1016/j.calphad.2008.08.005","phases":[{"label":"TiAl3"},{"label":"TiH2"}],"pid":"doi:10.1016/j.calphad.2008.08.005/p5/text-08/s07#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"VAPOR_PRESSURE","property_group":"activity / EMF / Gibbs energy","property_printed":"p(H2) min","quote":"It is interesting to note that TiAl3 can coexist with TiH2 under H2 pressure range of 0.0012-9293 bar at 100 ◦ C, while TiAl2 remains stable only at pressures below 0.0012 bar.","quote_page":5,"reader_agreement":"single_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"unconfirmed (single reader)","reader_tier":"preliminary_flash","readers":["gemini-3.8-flash"],"record_kind":"running_text","source_system":"AL-H-TI","system":"AL-H-TI","system_stored":"AL-TI","temperature_K":373.15,"temperature_printed":"100 ◦ C","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":0.00012},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":null,"sigma_effective_reason":"no method floor defined for property VAPOR_PRESSURE","sigma_method":{"reason":"no method floor defined for property VAPOR_PRESSURE","value":null},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"sigma_scatter":null,"unit":"bar","value_type":null}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"bar","value":0.0012},{"chemical_system":"AL-H-TI","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"AL-H-TI","before":"AL-TI","evidence":{"caption_systems":[],"cement_notation":null,"foreign_elements":["H"]},"field":"system","gate":"G4","rule":"system_from_phase_formulas_and_caption","visual_check":{"checked":"2026-10-23","image_sha256":"cc97bfb3c914a3f3d5af6914fa93e327c57cfc7a337ad685dc6ef2b53a1a142c","page":5,"pdf_sha256_prefix":"2fd609722c3ea998","seen":"Sec 2.2: Fig. 13 diagram of the Al-Ti-H system calculated at 100 °C; TiAl3 coexists with TiH2 at H2 0.0012-9293 bar at 100 °C, 0.102-33 299 bar at 200 °C. Ternary Al-H-Ti, calculated.","verdict":"confirmed"}}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"review_state":"proposed","second_reader":"done","system_reassigned":true,"value_in_quote":true},"fold_lpo":1,"fold_lso":1,"id":"ORC-4X5UUV5AAO","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2008.08.005/p5/text-08"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.calphad.2008.08.005","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2008.08.005","paper_id":"doi:10.1016/j.calphad.2008.08.005","phases":[{"label":"TiAl3"},{"label":"TiH2"}],"pid":"doi:10.1016/j.calphad.2008.08.005/p5/text-08/s08#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"VAPOR_PRESSURE","property_group":"activity / EMF / Gibbs energy","property_printed":"p(H2) min","quote":"Further calculations indicate that TiAl3 still remains stable together with TiH2 within the H2 pressure range of 0.102-33 299 bar at 200 ◦ C.","quote_page":5,"reader_agreement":"single_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"unconfirmed (single reader)","reader_tier":"preliminary_flash","readers":["gemini-3.8-flash"],"record_kind":"running_text","source_system":"AL-H-TI","system":"AL-H-TI","system_stored":"AL-TI","temperature_K":473.15,"temperature_printed":"200 ◦ C","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":0.0102},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":null,"sigma_effective_reason":"no method floor defined for property VAPOR_PRESSURE","sigma_method":{"reason":"no method floor defined for property VAPOR_PRESSURE","value":null},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"bar","value_type":null}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"bar","value":0.102}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"AL-H-TI"}