{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:O6P6XZGZTXBTMSOTQ773VQNUG6","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":"fe24895e57df3dab7f9a581414282415ce242a5a52c13812c05f2b7330b2383a","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-07T18:00:00Z","title_canon_sha256":"3cba74912d67118e1c21c83fd585ddea8f8814b34e81c64ab26fcc98f59e0459"},"schema_version":"1.0","source":{"id":"2209.03363","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.03363","created_at":"2026-07-05T05:24:13Z"},{"alias_kind":"arxiv_version","alias_value":"2209.03363v2","created_at":"2026-07-05T05:24:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.03363","created_at":"2026-07-05T05:24:13Z"},{"alias_kind":"pith_short_12","alias_value":"O6P6XZGZTXBT","created_at":"2026-07-05T05:24:13Z"},{"alias_kind":"pith_short_16","alias_value":"O6P6XZGZTXBTMSOT","created_at":"2026-07-05T05:24:13Z"},{"alias_kind":"pith_short_8","alias_value":"O6P6XZGZ","created_at":"2026-07-05T05:24:13Z"}],"graph_snapshots":[{"event_id":"sha256:9f68c641186fc1cab265f66eed9019b25bb8b8c3bcfa6fef5c3e1f2c8ecd7913","target":"graph","created_at":"2026-07-05T05:24:13Z","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/2209.03363/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Gamma-ray bursts (GRBs) are flashes of high-energy radiation arising from energetic cosmic explosions. Bursts of long (>2 s) duration are produced by the core-collapse of massive stars, those of short (< 2 s) duration by the merger of two neutron stars (NSs). A third class of events with hybrid high-energy properties was identified, but never conclusively linked to a stellar progenitor. The lack of bright supernovae rules out typical core-collapse explosions, but their distance scales prevent sensitive searches for direct signatures of a progenitor system. Only tentative evidence for a kilonov","authors_text":"A. Aryan, A. J. Castro-Tirado, A. Kumar, A. Kutyrev, B. O'Connor, C. L. Fryer, E. A. Chase, E. Troja, G. Ryan, H. J. van Eerten, J. P. Norris, K. L. Murata, K. Misra, M. D. Caballero-Garcia, M. Niwano, N. Butler, N. Ito, N. Kawai, R. Gupta, R. Hosokawa, R. Wollaeger, S. B. Pandey, S. Dichiara, Y.-D. Hu","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-07T18:00:00Z","title":"A nearby long gamma-ray burst from a merger of compact objects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.03363","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":"sha256:263b3f7487675e15ecdf795c143d60658e6f0b7cd4b0615cb561141d367ce582","target":"record","created_at":"2026-07-05T05:24:13Z","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":"fe24895e57df3dab7f9a581414282415ce242a5a52c13812c05f2b7330b2383a","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-07T18:00:00Z","title_canon_sha256":"3cba74912d67118e1c21c83fd585ddea8f8814b34e81c64ab26fcc98f59e0459"},"schema_version":"1.0","source":{"id":"2209.03363","kind":"arxiv","version":2}},"canonical_sha256":"779febe4d99dc33649d387ffbac1b437a2d65512634156c8572725bd155be927","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"779febe4d99dc33649d387ffbac1b437a2d65512634156c8572725bd155be927","first_computed_at":"2026-07-05T05:24:13.809343Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:24:13.809343Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EeBOIBFhkr8tStqka9yb+JPyyNs3z71dH8gmWC9gtvvnotsYS0XPRnhPm3tTkxrf85RzCxwV8IaoOmDlkOPFDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:24:13.809798Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.03363","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:263b3f7487675e15ecdf795c143d60658e6f0b7cd4b0615cb561141d367ce582","sha256:9f68c641186fc1cab265f66eed9019b25bb8b8c3bcfa6fef5c3e1f2c8ecd7913"],"state_sha256":"edf1edae276c3db98606ecab30d05550ad4852e6e8b85a0cb03dc4febd041724"}