{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:FPOMW2UY3K7CGRWMJIF63M7HBZ","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":"ae209d9abc889a0e1d447caa66b2a1e53ca1d3e5165f84bad50465ef15281470","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-09-08T18:53:15Z","title_canon_sha256":"5b0978c89a9c5360775c09ecbc03fa3b5640b49bbe1290202a52c342230cc84e"},"schema_version":"1.0","source":{"id":"0909.1531","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.1531","created_at":"2026-05-18T02:34:30Z"},{"alias_kind":"arxiv_version","alias_value":"0909.1531v1","created_at":"2026-05-18T02:34:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.1531","created_at":"2026-05-18T02:34:30Z"},{"alias_kind":"pith_short_12","alias_value":"FPOMW2UY3K7C","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"FPOMW2UY3K7CGRWM","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"FPOMW2UY","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:b43000cd29f518573713d4f84d4aacb139658f5ab7b730eb625b1febefe02802","target":"graph","created_at":"2026-05-18T02:34:30Z","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"},"paper":{"abstract_excerpt":"With its rapid-response capability and multiwavelength complement of instruments, the Swift satellite has transformed our physical understanding of gamma-ray bursts (GRBs). Providing high-quality observations of hundreds of bursts, and facilitating a wide range of follow-up observations within seconds of each event, Swift has revealed an unforeseen richness in observed burst properties, shed light on the nature of short-duration bursts, and helped realize the promise of GRBs as probes of the processes and environments of star formation out to the earliest cosmic epochs. These advances have ope","authors_text":"D.B. Fox, E. Ramirez-Ruiz, N. Gehrels","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-09-08T18:53:15Z","title":"Gamma-Ray Bursts in the Swift Era"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.1531","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":"sha256:1e7aabf5ad76a5d433fb213aa68d6db07cc1a5ee4845b71f1f5b41cfb3253b80","target":"record","created_at":"2026-05-18T02:34:30Z","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":"ae209d9abc889a0e1d447caa66b2a1e53ca1d3e5165f84bad50465ef15281470","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-09-08T18:53:15Z","title_canon_sha256":"5b0978c89a9c5360775c09ecbc03fa3b5640b49bbe1290202a52c342230cc84e"},"schema_version":"1.0","source":{"id":"0909.1531","kind":"arxiv","version":1}},"canonical_sha256":"2bdccb6a98dabe2346cc4a0bedb3e70e66888170c7e13c3de806379bee3605a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2bdccb6a98dabe2346cc4a0bedb3e70e66888170c7e13c3de806379bee3605a8","first_computed_at":"2026-05-18T02:34:30.766946Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:30.766946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2fW6KzqHy0nQqaeS6pEONLlfyOlQaqPNFsNDpA6EE4uEOzMFWHWFbOfCT3AUypGQe0/kziiLA0UeO1GOxnn3AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:30.767406Z","signed_message":"canonical_sha256_bytes"},"source_id":"0909.1531","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e7aabf5ad76a5d433fb213aa68d6db07cc1a5ee4845b71f1f5b41cfb3253b80","sha256:b43000cd29f518573713d4f84d4aacb139658f5ab7b730eb625b1febefe02802"],"state_sha256":"676a91c8f5eb757b6fdb67d412297e69a5f0ad1432f80de8461d857ec7603c86"}