{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TW36YELTXKCFBQ35IRK7XEIORE","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":"4bedfe0b4772566a747059d302707541fc7850fccc32927c2e150335664f3a4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-03-26T18:09:25Z","title_canon_sha256":"60afc3df8ee2ef6800996d0fce71c2d637c89f1d4fb3201f5dbd8c9b9549b98e"},"schema_version":"1.0","source":{"id":"1403.6775","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.6775","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"arxiv_version","alias_value":"1403.6775v2","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.6775","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"pith_short_12","alias_value":"TW36YELTXKCF","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TW36YELTXKCFBQ35","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TW36YELT","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:2fc037c78eb046c02140a1563692a75030a4c17fb5c55a34d1603d773e371d9d","target":"graph","created_at":"2026-05-18T01:43:50Z","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":"Rotation-powered millisecond radio pulsars have been spun up to their present spin period by a $10^8$ - $10^9$ yr long X-ray-bright phase of accretion of matter and angular momentum in a low-to-intermediate mass binary system. Recently, the discovery of transitional pulsars that alternate cyclically between accretion and rotation-powered states on time scales of a few years or shorter, has demonstrated this evolutionary scenario. Here, we present a thorough statistical analysis of the spin distributions of the various classes of millisecond pulsars to assess the evolution of their spin period ","authors_text":"A. Papitto, D. F. Torres, N. Rea, T. Tauris","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-03-26T18:09:25Z","title":"Spin frequency distributions of binary millisecond pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.6775","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":"sha256:1c459dcab967338d028ac8c737eb7fbf93a44dc602da03d8de5e38b6b9ebe177","target":"record","created_at":"2026-05-18T01:43:50Z","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":"4bedfe0b4772566a747059d302707541fc7850fccc32927c2e150335664f3a4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-03-26T18:09:25Z","title_canon_sha256":"60afc3df8ee2ef6800996d0fce71c2d637c89f1d4fb3201f5dbd8c9b9549b98e"},"schema_version":"1.0","source":{"id":"1403.6775","kind":"arxiv","version":2}},"canonical_sha256":"9db7ec1173ba8450c37d4455fb910e8933210819611472d950589fed31ca5c33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9db7ec1173ba8450c37d4455fb910e8933210819611472d950589fed31ca5c33","first_computed_at":"2026-05-18T01:43:50.686551Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:50.686551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H/0FwoN2hlYdtX6bX5jmOVd8AcRw1Ihm3NRmdQHJ6uYwDeNeVLqQRh6oQU8IEesq8BbOKqzukrUc/qxFttozBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:50.687209Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.6775","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c459dcab967338d028ac8c737eb7fbf93a44dc602da03d8de5e38b6b9ebe177","sha256:2fc037c78eb046c02140a1563692a75030a4c17fb5c55a34d1603d773e371d9d"],"state_sha256":"5dd3fbb4c88a41a03c07ea8bf9ddc4576ad4ed8b0495520a2e9d77393a0caf0b"}