{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZAFRK2X3I7DKUPA6YLT4PYPM2B","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":"c26a4fa92a5479afee38fde7f8a44b385fb1310a88f9c27e3fe9d2b3c760397f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-10-05T21:23:13Z","title_canon_sha256":"3189438201b4f0b63d10587d7a67c530bdd1490b5385a91530ba1968270723f1"},"schema_version":"1.0","source":{"id":"2310.03904","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.03904","created_at":"2026-07-05T06:57:42Z"},{"alias_kind":"arxiv_version","alias_value":"2310.03904v1","created_at":"2026-07-05T06:57:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.03904","created_at":"2026-07-05T06:57:42Z"},{"alias_kind":"pith_short_12","alias_value":"ZAFRK2X3I7DK","created_at":"2026-07-05T06:57:42Z"},{"alias_kind":"pith_short_16","alias_value":"ZAFRK2X3I7DKUPA6","created_at":"2026-07-05T06:57:42Z"},{"alias_kind":"pith_short_8","alias_value":"ZAFRK2X3","created_at":"2026-07-05T06:57:42Z"}],"graph_snapshots":[{"event_id":"sha256:67c0344a581ee656dd2b7d3b630c027327a1866f040a845c0555499502d3ad4c","target":"graph","created_at":"2026-07-05T06:57:42Z","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/2310.03904/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We describe the results of a new reverberation mapping program focused on the nearby Seyfert galaxy NGC 3227. Photometric and spectroscopic monitoring were carried out from 2022 December to 2023 June with the Las Cumbres Observatory network of telescopes. We detected time delays in several optical broad emission lines, with H$\\beta$ having the longest delay at $\\tau_{\\rm cent}=4.0^{+0.9}_{-0.9}$ days and He II having the shortest delay with $\\tau_{\\rm cent}=0.9^{+1.1}_{-0.8}$ days. We also detect velocity-resolved behavior of the H$\\beta$ emission line, with different line-of-sight velocities ","authors_text":"Christopher A. Onken, Madison Markham, Misty C. Bentz, Monica Valluri, Rachel Street, Sara Rosborough, Tommaso Treu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-10-05T21:23:13Z","title":"Velocity-Resolved Reverberation Mapping of NGC 3227"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.03904","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:f67c41ca0636f2d8387f62a2a5935b983cf6df77b5d7c4f3833ca9e1aaadeab0","target":"record","created_at":"2026-07-05T06:57:42Z","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":"c26a4fa92a5479afee38fde7f8a44b385fb1310a88f9c27e3fe9d2b3c760397f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-10-05T21:23:13Z","title_canon_sha256":"3189438201b4f0b63d10587d7a67c530bdd1490b5385a91530ba1968270723f1"},"schema_version":"1.0","source":{"id":"2310.03904","kind":"arxiv","version":1}},"canonical_sha256":"c80b156afb47c6aa3c1ec2e7c7e1ecd058165f009f8c9d9abaabc41b459d065d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c80b156afb47c6aa3c1ec2e7c7e1ecd058165f009f8c9d9abaabc41b459d065d","first_computed_at":"2026-07-05T06:57:42.558594Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:57:42.558594Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sZmsxHS9c66dEZfyHj42iAqFBpMcsxKfx1/W1FQ7/FV27dVPkPMEIszO5dVQEa6vh2rRxZ8lMtWhyLeroc0UCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:57:42.559029Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.03904","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f67c41ca0636f2d8387f62a2a5935b983cf6df77b5d7c4f3833ca9e1aaadeab0","sha256:67c0344a581ee656dd2b7d3b630c027327a1866f040a845c0555499502d3ad4c"],"state_sha256":"d225d4e867c2ffe62a702f472b0ed1369c9fd99252ced84dde6fcb3688ad6f56"}