{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:PIS6ZBTJ6LGBMCLSK5U3STS2NG","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":"2c10f710645e6f90e9337fa999e49f706d316c8763b1d0029f4dcb810973864a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-23T14:01:33Z","title_canon_sha256":"70c84dbe027c2aae312d048c0ce83c171588db04424018ce464c00d26d415c17"},"schema_version":"1.0","source":{"id":"astro-ph/0310681","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0310681","created_at":"2026-07-04T16:37:36Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0310681v1","created_at":"2026-07-04T16:37:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0310681","created_at":"2026-07-04T16:37:36Z"},{"alias_kind":"pith_short_12","alias_value":"PIS6ZBTJ6LGB","created_at":"2026-07-04T16:37:36Z"},{"alias_kind":"pith_short_16","alias_value":"PIS6ZBTJ6LGBMCLS","created_at":"2026-07-04T16:37:36Z"},{"alias_kind":"pith_short_8","alias_value":"PIS6ZBTJ","created_at":"2026-07-04T16:37:36Z"}],"graph_snapshots":[{"event_id":"sha256:e3a05a9341e6d82b465386379ad888c6e7a7a62515b97d6be2b6687989bf5ce1","target":"graph","created_at":"2026-07-04T16:37:36Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0310681/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report interferometric radio CO2-1 observations at a resolution of 0.7\", and 0.085\" resolution adaptive optics K-band spectroscopy of the inner few arcseconds of NGC7469. The CO2-1 map shows a ring of molecular clouds and a bright extended nucleus, with a bar or pair of spiral arms between them. The dynamical structure of both the radio CO2-1 and the K-band H2 1-0S(1) lines can be reproduced using an axisymmetric mass model comprising 3 components: a broad disk, a ring 4-5\" across, and an inner nuclear ring about 0.5\" across. No non-circular motions faster than the velocity residuals of 25 ","authors_text":"L. Tacconi, R. Davies, R. Genzel","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-10-23T14:01:33Z","title":"The Nuclear Gas Dynamics and Star Formation of NGC 7469"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0310681","kind":"arxiv","version":1},"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:ee6e74fa06f00cd66c5b86626a9dc692bf213dcdb4cca95ee904be9074468419","target":"record","created_at":"2026-07-04T16:37:36Z","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":"2c10f710645e6f90e9337fa999e49f706d316c8763b1d0029f4dcb810973864a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-23T14:01:33Z","title_canon_sha256":"70c84dbe027c2aae312d048c0ce83c171588db04424018ce464c00d26d415c17"},"schema_version":"1.0","source":{"id":"astro-ph/0310681","kind":"arxiv","version":1}},"canonical_sha256":"7a25ec8669f2cc1609725769b94e5a69a8fccb5180a6aafa4788f406ffa233ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7a25ec8669f2cc1609725769b94e5a69a8fccb5180a6aafa4788f406ffa233ad","first_computed_at":"2026-07-04T16:37:36.299146Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:37:36.299146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ex5BzSiRxIpMYPQDg1isZsuvegGHV3c5pYnz2IJW1e4zn0uUmiGXkPVCfoluhBXyT8+821hjaac+dtmLxuOBAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:37:36.299551Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0310681","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee6e74fa06f00cd66c5b86626a9dc692bf213dcdb4cca95ee904be9074468419","sha256:e3a05a9341e6d82b465386379ad888c6e7a7a62515b97d6be2b6687989bf5ce1"],"state_sha256":"667e96cd8f253fbf99fc11fdd43b24a6833e8aa8c85848031232d17ca10ac9d0"}