{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:R625CVO5SQOCD43LYDRFKS3D2W","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":"e346f216dd7297eab99439228c38665efdc33785902f8159b1538f0f5c153b26","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-01-26T21:37:15Z","title_canon_sha256":"396c618fa694171066b860acb390ffd048e56b62111bf153563b35187049358a"},"schema_version":"1.0","source":{"id":"astro-ph/0401555","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0401555","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0401555v1","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0401555","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"R625CVO5SQOC","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"R625CVO5SQOCD43L","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"R625CVO5","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:8f52003cc2cb012a218b36c5dacd79cb072f48b1d2f19194cc1a632d8bbf623d","target":"graph","created_at":"2026-05-18T04:12:02Z","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":"The Kelvin-Helmholtz cooling epoch, lasting tens of seconds after the birth of a neutron star in a successful core-collapse supernova, is accompanied by a neutrino-driven wind. For magnetar-strength ($\\sim10^{15}$ G) large scale surface magnetic fields, this outflow is magnetically-dominated during the entire cooling epoch.Because the strong magnetic field forces the wind to co-rotate with the protoneutron star,this outflow can significantly effect the neutron star's early angular momentum evolution, as in analogous models of stellar winds (e.g. Weber & Davis 1967). If the rotational energy is","authors_text":"Eliot Quataert (UCB), Philip Chang (UCSB), Todd A. Thompson (UCB)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-01-26T21:37:15Z","title":"Magnetar Spindown, Hyper-Energetic Supernovae, and Gamma Ray Bursts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0401555","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":"sha256:2435c9cc2845ddfa6ba7757f2cebc5e335dcb506bd7e3ffee268ff227f6dd13e","target":"record","created_at":"2026-05-18T04:12:02Z","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":"e346f216dd7297eab99439228c38665efdc33785902f8159b1538f0f5c153b26","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-01-26T21:37:15Z","title_canon_sha256":"396c618fa694171066b860acb390ffd048e56b62111bf153563b35187049358a"},"schema_version":"1.0","source":{"id":"astro-ph/0401555","kind":"arxiv","version":1}},"canonical_sha256":"8fb5d155dd941c21f36bc0e2554b63d592c11873921e28d73e69212b166baafb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8fb5d155dd941c21f36bc0e2554b63d592c11873921e28d73e69212b166baafb","first_computed_at":"2026-05-18T04:12:02.844157Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:02.844157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uqW74E2JyFL3YQ3qwO5S8en8uHy9VJplT7qMFFN3kGq6KPQdpWry7A4jXiKHPrgPV5X1QTGtD/xAxZYGau1TCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:02.844625Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0401555","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2435c9cc2845ddfa6ba7757f2cebc5e335dcb506bd7e3ffee268ff227f6dd13e","sha256:8f52003cc2cb012a218b36c5dacd79cb072f48b1d2f19194cc1a632d8bbf623d"],"state_sha256":"c094ecf31a1ebd70a82e637416cfd586a192475d605eb44c061718903d646bb6"}