{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:6QSGQZMGDYOFWUXRCK2JTTFN5L","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":"a7dc982e53ec6cddb6caae06d39ec49a15f9f04bbf42b8ad162e08abdd633711","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-12-04T19:00:01Z","title_canon_sha256":"e78869683069535151fd42a6178c3f7678ffa56ab7011a48d16af2dbcab62654"},"schema_version":"1.0","source":{"id":"1712.01287","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.01287","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"arxiv_version","alias_value":"1712.01287v2","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01287","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"pith_short_12","alias_value":"6QSGQZMGDYOF","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6QSGQZMGDYOFWUXR","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6QSGQZMG","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:712bf37d7b77834eaed4613c47a4ba77042cc27b740b818e6dc70a75aa52989f","target":"graph","created_at":"2026-05-18T00:25:15Z","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":"We performed a systematic analysis of the 4.67 $\\mu$m CO ro-vibrational absorption band toward nearby active galactic nuclei (AGNs) and analyzed the absorption profiles of ten nearby galaxies collected from the AKARI and Spitzer spectroscopic observations that show the CO absorption feature by fitting a plane-parallel local thermal equilibrium gas model. We found that CO gas is warm (200--500 K) and has a large column density ($N_\\mathrm{H}\\gtrsim10^{23}~\\mathrm{cm^{-2}}$). The heating of the gas is not explicable by either UV heating or shock heating because these processes cannot represent t","authors_text":"M. Shirahata, N. Isobe, S. Baba, T. Nakagawa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-12-04T19:00:01Z","title":"The Near-Infrared CO Absorption Band as a Probe to the Innermost Part of an AGN Obscuring Material"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01287","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":"sha256:075e02ea9ce24261607754c36385ed0efd2b44aa6134d977600cad770c46e0f4","target":"record","created_at":"2026-05-18T00:25:15Z","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":"a7dc982e53ec6cddb6caae06d39ec49a15f9f04bbf42b8ad162e08abdd633711","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-12-04T19:00:01Z","title_canon_sha256":"e78869683069535151fd42a6178c3f7678ffa56ab7011a48d16af2dbcab62654"},"schema_version":"1.0","source":{"id":"1712.01287","kind":"arxiv","version":2}},"canonical_sha256":"f4246865861e1c5b52f112b499ccadeac8e3fc8e16f625284ebf6ec7c4172d44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4246865861e1c5b52f112b499ccadeac8e3fc8e16f625284ebf6ec7c4172d44","first_computed_at":"2026-05-18T00:25:15.821824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:15.821824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gdbz3JIjdcU0GFyxD+OUvPdjQFQvzsObZGmV9Z0A4l0mNFwTPULs/EjsDGGiZ1L1CY8TIGjcZjaVZ+YH49pWAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:15.822498Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.01287","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:075e02ea9ce24261607754c36385ed0efd2b44aa6134d977600cad770c46e0f4","sha256:712bf37d7b77834eaed4613c47a4ba77042cc27b740b818e6dc70a75aa52989f"],"state_sha256":"83a1258cc95f0ed8a171b5865e0666a0439906d154802547c400119ae0527a7f"}