{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:CALGEOKKH5XJOWEKE2NWM4YJMR","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":"81b616cb9169d78c09df5d5c46ead6c7a50c5d2d379a357ec1acab46f2e03c9e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-05-26T10:34:56Z","title_canon_sha256":"6af49a9772713223c8143823abbaf457a1fcca55d318ed90f05eae2e16689109"},"schema_version":"1.0","source":{"id":"2205.13263","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.13263","created_at":"2026-07-05T04:29:34Z"},{"alias_kind":"arxiv_version","alias_value":"2205.13263v1","created_at":"2026-07-05T04:29:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.13263","created_at":"2026-07-05T04:29:34Z"},{"alias_kind":"pith_short_12","alias_value":"CALGEOKKH5XJ","created_at":"2026-07-05T04:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"CALGEOKKH5XJOWEK","created_at":"2026-07-05T04:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"CALGEOKK","created_at":"2026-07-05T04:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:e2ffa43c1343fc390dc2788bfd0f7a3e862ade269a0715ac389a0531fdcabb0d","target":"graph","created_at":"2026-07-05T04:29:34Z","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/2205.13263/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a low-frequency (170\\textendash200\\,MHz) search for prompt radio emission associated with the long GRB 210419A using the rapid-response mode of the Murchison Widefield Array (MWA), triggering observations with the Voltage Capture System (VCS) for the first time. The MWA began observing GRB 210419A within 89\\,s of its detection by \\textit{Swift}, enabling us to capture any dispersion delayed signal emitted by this GRB for a typical range of redshifts. We conducted a standard single pulse search with a temporal and spectral resolution of $100\\,\\upmu$s and 10\\,kHz over a broad range of","authors_text":"A. Rowlinson, A. Williams, B. W. Meyers, D. L. Kaplan, D. Ung, G. E. Anderson, J. C. A. Miller-Jones, J. Morgan, J. Tian, K. W. Bannister, M. E. Bell, M. Sokolowski, M. Walker, N. A. Swainston, N. D. R. Bhat, N. Hurley-Walker, P. J. Hancock, S. Tingay","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-05-26T10:34:56Z","title":"High time resolution search for prompt radio emission from the long GRB 210419A with the Murchison Widefield Array"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.13263","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":"sha256:9450a4e08c10a67518f0b157ac4e311e58cdfbd73f3c400db6abf2a8f2764643","target":"record","created_at":"2026-07-05T04:29:34Z","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":"81b616cb9169d78c09df5d5c46ead6c7a50c5d2d379a357ec1acab46f2e03c9e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-05-26T10:34:56Z","title_canon_sha256":"6af49a9772713223c8143823abbaf457a1fcca55d318ed90f05eae2e16689109"},"schema_version":"1.0","source":{"id":"2205.13263","kind":"arxiv","version":1}},"canonical_sha256":"101662394a3f6e97588a269b667309647041b49ea20c8ab41ec4312cffaecf80","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"101662394a3f6e97588a269b667309647041b49ea20c8ab41ec4312cffaecf80","first_computed_at":"2026-07-05T04:29:34.395392Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:29:34.395392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3KtAQWk9lE8q5f/eIZnDdbDb16La5mZHOXW2OhlbdT2IpjENRyCPXiqvHc68AfWlkApwpSl4Vv5rtal62jg3CA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:29:34.395816Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.13263","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9450a4e08c10a67518f0b157ac4e311e58cdfbd73f3c400db6abf2a8f2764643","sha256:e2ffa43c1343fc390dc2788bfd0f7a3e862ade269a0715ac389a0531fdcabb0d"],"state_sha256":"b904146d9593b17bcaf66c4bf036f5742f64ef1e687206c60ccc68b0684b1e9b"}