{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OLXJTFHJM4KIDQ6LM4ZKIXY5QM","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":"73665fad9ca87283ba090e9f5c06278d89c4ea0f534d9329ce522c55c0d2dc77","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-08-28T16:24:26Z","title_canon_sha256":"bf4a5f90d763858d54eaa28d0b174b6477efc15017380d93ec0443c6c9f9f4e8"},"schema_version":"1.0","source":{"id":"1408.6770","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6770","created_at":"2026-05-18T02:39:40Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6770v1","created_at":"2026-05-18T02:39:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6770","created_at":"2026-05-18T02:39:40Z"},{"alias_kind":"pith_short_12","alias_value":"OLXJTFHJM4KI","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OLXJTFHJM4KIDQ6L","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OLXJTFHJ","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:f6a0674c20b26bafbad0cad9fa0bc0a9f4f226ab77f6d39273eaaf68d1a5f113","target":"graph","created_at":"2026-05-18T02:39:40Z","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":"A new class of neutron stars (NSs) -- hot rapidly rotating non-accreting NSs, which we propose to call HOFNARs (HOt and Fast Non-Accreting Rotators) or \"hot widows\" (in analogy with \"black widow\" pulsars) -- is suggested. We argue that such stars should originate from the low-mass X-ray binaries (LMXBs) provided that they were unstable with respect to excitation of $r$-modes at the end of accretion epoch (when their low-mass companions ceased to fill the Roche lobe). High temperature of \"hot widows\"/HOFNARs is maintained by $r$-mode dissipation rather than by accretion. We analyse observationa","authors_text":"Andrey I. Chugunov, Elena M. Kantor (Ioffe Institute), Mikhail E. Gusakov","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-08-28T16:24:26Z","title":"New possible class of neutron stars: hot and fast non-accreting rotators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6770","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":"sha256:9d66e6531e009d8b94db4e297ed3dddab84ee88c6529569e249cb10b40feae03","target":"record","created_at":"2026-05-18T02:39:40Z","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":"73665fad9ca87283ba090e9f5c06278d89c4ea0f534d9329ce522c55c0d2dc77","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-08-28T16:24:26Z","title_canon_sha256":"bf4a5f90d763858d54eaa28d0b174b6477efc15017380d93ec0443c6c9f9f4e8"},"schema_version":"1.0","source":{"id":"1408.6770","kind":"arxiv","version":1}},"canonical_sha256":"72ee9994e9671481c3cb6732a45f1d8339f8f092df00dda8c88dd71ed34494e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72ee9994e9671481c3cb6732a45f1d8339f8f092df00dda8c88dd71ed34494e0","first_computed_at":"2026-05-18T02:39:40.132753Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:40.132753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5lABu36+rqiT1DLtyK60ECqW3/tFh57QoA9YK+dB9ioVJjjn5bE9FnuWy6eb+TvSPCgSO812Dge/ONNjUfR8Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:40.133512Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.6770","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d66e6531e009d8b94db4e297ed3dddab84ee88c6529569e249cb10b40feae03","sha256:f6a0674c20b26bafbad0cad9fa0bc0a9f4f226ab77f6d39273eaaf68d1a5f113"],"state_sha256":"608de744def79422e1d07e666d5c917bbe1d0b7b27a5459704f9c22caee12763"}