{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:CX4S6HKDTQNNNCTYXXRKKMIWNK","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":"2ba1510fcfaad088b7e0f386c77961cc2ec83c89fe3ca8a8fc85181a641e8f9d","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-11-25T02:33:39Z","title_canon_sha256":"a37f9418cd20a47cda403850777617ef63a126f37828238234f586dc5ab1a9a5"},"schema_version":"1.0","source":{"id":"astro-ph/0411680","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0411680","created_at":"2026-05-18T03:47:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0411680v2","created_at":"2026-05-18T03:47:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0411680","created_at":"2026-05-18T03:47:43Z"},{"alias_kind":"pith_short_12","alias_value":"CX4S6HKDTQNN","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"CX4S6HKDTQNNNCTY","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"CX4S6HKD","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:93a7af2c0e3bb03683c874f422b9b50342c35940f5bfe9f2c5e5ad77cf291078","target":"graph","created_at":"2026-05-18T03:47:43Z","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":"Using previous measurements and quantum chemical calculations to derive the molecular properties of the TiH molecule, we obtain new values for its ro-vibrational constants, thermochemical data, spectral line lists, line strengths, and absorption opacities. Furthermore, we calculate the abundance of TiH in M and L dwarf atmospheres and conclude that it is much higher than previously thought. We find that the TiH/TiO ratio increases strongly with decreasing metallicity, and at high temperatures can exceed unity. We suggest that, particularly for subdwarf L and M dwarfs, spectral features of TiH ","authors_text":"A. Burrows, C.M. Sharp, C.W. Bauschlicher, J.A. Milsom, Jr., M. Dulick, P.F. Bernath, R.S. Ram","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-11-25T02:33:39Z","title":"Spectroscopic Constants, Abundances, and Opacities of the TiH Molecule"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0411680","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:b66ab7ceb0afcfeaf98c988146f5434b01a6044e66e3f90aa5fb337179f12c1c","target":"record","created_at":"2026-05-18T03:47:43Z","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":"2ba1510fcfaad088b7e0f386c77961cc2ec83c89fe3ca8a8fc85181a641e8f9d","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-11-25T02:33:39Z","title_canon_sha256":"a37f9418cd20a47cda403850777617ef63a126f37828238234f586dc5ab1a9a5"},"schema_version":"1.0","source":{"id":"astro-ph/0411680","kind":"arxiv","version":2}},"canonical_sha256":"15f92f1d439c1ad68a78bde2a531166abcb225dbf6f7fc3312117da1a4ce6347","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15f92f1d439c1ad68a78bde2a531166abcb225dbf6f7fc3312117da1a4ce6347","first_computed_at":"2026-05-18T03:47:43.635144Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:47:43.635144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kFV07GkVGnJsjp6/x3m1opgWw9shXDMvI/JFkUPtB+EvKnsraNWLzAuD63cm9d35FFazw7QuCY0xiWxjN3Y8BA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:47:43.635639Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0411680","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b66ab7ceb0afcfeaf98c988146f5434b01a6044e66e3f90aa5fb337179f12c1c","sha256:93a7af2c0e3bb03683c874f422b9b50342c35940f5bfe9f2c5e5ad77cf291078"],"state_sha256":"7394fba6a618a6c0c0ced367040dcb9e5a90f4957c70a53495a1a213b7e06f6c"}