{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:ASXIYPWTRUUNW65IV2MC4QBQFR","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":"25c71bd61783aad0dac8db354d3bb53ebf221ee3e2e000b9d36cbd5d98134ecc","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-03-01T21:26:08Z","title_canon_sha256":"b0927d8110d9dd5441699dff842abb7cb8867ca75f420683cdfced47d98f9e8a"},"schema_version":"1.0","source":{"id":"astro-ph/0403042","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0403042","created_at":"2026-07-04T16:43:08Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0403042v1","created_at":"2026-07-04T16:43:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0403042","created_at":"2026-07-04T16:43:08Z"},{"alias_kind":"pith_short_12","alias_value":"ASXIYPWTRUUN","created_at":"2026-07-04T16:43:08Z"},{"alias_kind":"pith_short_16","alias_value":"ASXIYPWTRUUNW65I","created_at":"2026-07-04T16:43:08Z"},{"alias_kind":"pith_short_8","alias_value":"ASXIYPWT","created_at":"2026-07-04T16:43:08Z"}],"graph_snapshots":[{"event_id":"sha256:99dcd1c9f9e1457ec5cbe434cd0f60beae7294d9cf77a9546bb4b5604c54dc38","target":"graph","created_at":"2026-07-04T16:43:08Z","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/0403042/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the discovery of a dwarf (M_B = -13.9) post-starburst galaxy coincident in recession velocity (within uncertainties) with the highest column density absorber (N_HI = 10^15.85 cm^{-2} at cz = 1586 km/s) in the 3C~273 sightline. This galaxy is by far the closest galaxy to this absorber, projected just 71 kpc on the sky from the sightline. The mean properties of the stellar populations in this galaxy are consistent with a massive starburst ~3.5 Gyrs ago, whose attendant supernovae, we argue, could have driven sufficient gas from this galaxy to explain the nearby absorber. Beyond the pro","authors_text":"(2) Carnegie Observatories, (3) East Tenn. State Univ.), B. A. Keeney (1), J. L. Rosenberg (1), J. T. Stocke (1), K. M. McLin (1), M. L. Giroux (3) ((1) CASA, R. J. Weymann (2), Univ. of Colorado","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-03-01T21:26:08Z","title":"Discovery of a Dwarf Post-Starburst Galaxy Near a High Column Density Ly-alpha Absorber"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0403042","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":"sha256:987b61361bda297a85006cf42e42b10608a4e664f91f0f4432cad2351beb40f6","target":"record","created_at":"2026-07-04T16:43:08Z","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":"25c71bd61783aad0dac8db354d3bb53ebf221ee3e2e000b9d36cbd5d98134ecc","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-03-01T21:26:08Z","title_canon_sha256":"b0927d8110d9dd5441699dff842abb7cb8867ca75f420683cdfced47d98f9e8a"},"schema_version":"1.0","source":{"id":"astro-ph/0403042","kind":"arxiv","version":1}},"canonical_sha256":"04ae8c3ed38d28db7ba8ae982e40302c747b71caf4966130c5339972afd243fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04ae8c3ed38d28db7ba8ae982e40302c747b71caf4966130c5339972afd243fd","first_computed_at":"2026-07-04T16:43:08.864270Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:43:08.864270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fNvXjWC07KxovnWVPhbAaZxyHFTDpGhIAwbPCeZHbGHsSBebWkVtPD6Ky8T/yHklxvtIJSBIP/qrwmf5rsiAAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:43:08.864667Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0403042","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:987b61361bda297a85006cf42e42b10608a4e664f91f0f4432cad2351beb40f6","sha256:99dcd1c9f9e1457ec5cbe434cd0f60beae7294d9cf77a9546bb4b5604c54dc38"],"state_sha256":"fc00169f5065f6a59ec673e75499c9d150f7d48ba4f89f848e7f615a587ae093"}