{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PSKAQ325TTOVD465H67HX5OHBT","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c1825fa754a8c2665fed67de41ac4dde9f0898470ec5a49e009d392ab5dab0b4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-28T11:18:57Z","title_canon_sha256":"1ea98067486735f353ea4b3e696879ef0edb0774c6f4d7f2263e88beef72304b"},"schema_version":"1.0","source":{"id":"1803.10531","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.10531","created_at":"2026-05-18T00:02:12Z"},{"alias_kind":"arxiv_version","alias_value":"1803.10531v2","created_at":"2026-05-18T00:02:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.10531","created_at":"2026-05-18T00:02:12Z"},{"alias_kind":"pith_short_12","alias_value":"PSKAQ325TTOV","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PSKAQ325TTOVD465","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PSKAQ325","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:d5010a583278e183cb4f4c68c77a0b455e906aad99f0615d2c412952e8c26483","target":"graph","created_at":"2026-05-18T00:02:12Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The OI 777 nm triplet is a key diagnostic of oxygen abundances in the atmospheres of FGK-type stars; however it is sensitive to departures from local thermodynamic equilibrium (LTE). The accuracy of non-LTE line formation calculations has hitherto been limited by errors in the inelastic O+H collisional rate coefficients: several recent studies have used the so-called Drawin recipe, albeit with a correction factor $\\mathrm{S_{H}}$ that is calibrated to the solar centre-to-limb variation of the triplet. We present a new model oxygen atom that incorporates inelastic O+H collisional rate coefficie","authors_text":"A. M. Amarsi, M. Asplund, O. Zatsarinny, P. S. Barklem, R. Collet","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-28T11:18:57Z","title":"Inelastic O+H collisions and the OI 777nm solar centre-to-limb variation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.10531","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b6373544fb151a312d1b4af09eedbf75591c6ba1af73b4a2975e88947448d9b6","target":"record","created_at":"2026-05-18T00:02:12Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c1825fa754a8c2665fed67de41ac4dde9f0898470ec5a49e009d392ab5dab0b4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-28T11:18:57Z","title_canon_sha256":"1ea98067486735f353ea4b3e696879ef0edb0774c6f4d7f2263e88beef72304b"},"schema_version":"1.0","source":{"id":"1803.10531","kind":"arxiv","version":2}},"canonical_sha256":"7c94086f5d9cdd51f3dd3fbe7bf5c70cdb3b01059ae8e7c9ee7887fe7c6bb862","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c94086f5d9cdd51f3dd3fbe7bf5c70cdb3b01059ae8e7c9ee7887fe7c6bb862","first_computed_at":"2026-05-18T00:02:12.563950Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:12.563950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ip0ayIXB3rIEamen9YaYPW3d7DAnWxkNP/HGB96Pr8PXdbt5RXbnU/VWWbK7EDCbaJR7Eco8PL18KyfLzg3tDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:12.564631Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.10531","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6373544fb151a312d1b4af09eedbf75591c6ba1af73b4a2975e88947448d9b6","sha256:d5010a583278e183cb4f4c68c77a0b455e906aad99f0615d2c412952e8c26483"],"state_sha256":"29f641e4b2daed4393fcf0e554e1dcb65e1aaba49478d23f68db867bcf7bb8ef"}