{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:5FK575BFYXW2OB2UDIZ5RAQ4YF","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":"1f54aebc48ec4d9c6c1812e3dbbdfe4f1420b64b5c7bfa912934a6cf34fd7ca2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-10-28T16:52:08Z","title_canon_sha256":"45be9f60695aaa81660f52f5bdda5ddc3a01d32fb033a0eaf36f157ed75ca9e5"},"schema_version":"1.0","source":{"id":"astro-ph/9810449","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9810449","created_at":"2026-05-18T01:40:13Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9810449v2","created_at":"2026-05-18T01:40:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9810449","created_at":"2026-05-18T01:40:13Z"},{"alias_kind":"pith_short_12","alias_value":"5FK575BFYXW2","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"5FK575BFYXW2OB2U","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"5FK575BF","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:d9b8ce0c79f0bd55f362153e9c7dcf74a6269cc433ccb586f41a8b4d3192fc3c","target":"graph","created_at":"2026-05-18T01:40:13Z","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"},"paper":{"abstract_excerpt":"Soft gamma-ray repeaters are at determined distances and their positions are known accurately. If observed, afterglows from their soft gamma-ray bursts will provide important clues to the study of the so called \"classical gamma-ray bursts\". On applying the popular fireball/blastwave model of classical gamma-ray bursts to soft gamma-ray repeaters, it is found that their X-ray and optical afterglows are detectable. Monitoring of the three repeaters is solicited.","authors_text":"Nanjing Univ., P.R. China), T. Lu (Dept. Astronomy, Y.F. Huang, Z.G. Dai","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1998-10-28T16:52:08Z","title":"Fireball/Blastwave Model and Soft Gamma-ray Repeaters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9810449","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:d56ad62d5065abb35aba9c953b59c9433298b5911fc65855bb3cabbe5f97a035","target":"record","created_at":"2026-05-18T01:40:13Z","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":"1f54aebc48ec4d9c6c1812e3dbbdfe4f1420b64b5c7bfa912934a6cf34fd7ca2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-10-28T16:52:08Z","title_canon_sha256":"45be9f60695aaa81660f52f5bdda5ddc3a01d32fb033a0eaf36f157ed75ca9e5"},"schema_version":"1.0","source":{"id":"astro-ph/9810449","kind":"arxiv","version":2}},"canonical_sha256":"e955dff425c5eda707541a33d8821cc1630ee18b0b5f0c7d554f7e3b4a9d5b67","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e955dff425c5eda707541a33d8821cc1630ee18b0b5f0c7d554f7e3b4a9d5b67","first_computed_at":"2026-05-18T01:40:13.617345Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:13.617345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9pDFN5nin5zr8CXiQw1mkbjFknLkF2qwprmH9ZJ/SUefD8Rxyaus+rjBWYNrZq9Of9TjpnzHRjErJEkErgw0AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:13.617968Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9810449","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d56ad62d5065abb35aba9c953b59c9433298b5911fc65855bb3cabbe5f97a035","sha256:d9b8ce0c79f0bd55f362153e9c7dcf74a6269cc433ccb586f41a8b4d3192fc3c"],"state_sha256":"7247cbbbf003fa674cc4bea115c2f62c98c5ee6c727b8d3ad6294471645bb27c"}