{"artifacts":{"doi:10.1016/j.ijhydene.2010.01.006/p5/text-10":{"artifact":"text_passage","label":"page 5, passage 10","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":["H","RH"],"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.ijhydene.2010.01.006":{"authors":["J.-M. Joubert"],"citation":"J.-M. Joubert, A Calphad-type equation of state for hydrogen gas and its application to the assessment of Rh–H system, International Journal of Hydrogen Energy 35, 2104-2111 (2010).","container":"International Journal of Hydrogen Energy","doi":"10.1016/j.ijhydene.2010.01.006","doi_url":"https://doi.org/10.1016/j.ijhydene.2010.01.006","id":"doi:10.1016/j.ijhydene.2010.01.006","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"67dd8019c9038661","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"A Calphad-type equation of state for hydrogen gas and its application to the assessment of Rh–H system","year":2010}},"part":1,"parts":1,"records":[{"chemical_system":"H-RH","conditions":{"kind":"paper_context_not_extracted","paper":"doi:10.1016/j.ijhydene.2010.01.006"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":3,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":1,"id":"ORC-ID26IOP4S3","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.ijhydene.2010.01.006/p5/text-10"},"method":"resistivity measurements","method_basis":"printed in the quoted sentence (fix-up 2026-10-22 gate)","observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"experimental","measured_in":"doi:10.1016/j.ijhydene.2010.01.006","own_work_of_paper":true},"paper":"doi:10.1016/j.ijhydene.2010.01.006","paper_id":"doi:10.1016/j.ijhydene.2010.01.006","pid":"doi:10.1016/j.ijhydene.2010.01.006/p5/text-10/s05#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"OTHER","property_group":"other property","property_printed":"pressure","quote":"Hydrogenation occurs at 573 K at a pressure close to 5 GPa.","quote_page":5,"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":"H-RH","system":"H-RH","temperature_K":573.0,"temperature_printed":"573 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":0.5},"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 OTHER","sigma_method":{"reason":"no method floor defined for property OTHER","value":null},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"GPa","value_type":null}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"GPa","value":5.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"H-RH"}