{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:6QI4T2PGEXDVWMDICZ2GED6AKI","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":"7dd182dc2d697a84ff82316cfa7f874b990712c09cd54a875be8f3a9df4b1dd1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-23T05:56:49Z","title_canon_sha256":"c9318dca6385ba879183e6a121512fa75525e9ea351c4c1038a9bc3759351eb6"},"schema_version":"1.0","source":{"id":"1204.4975","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.4975","created_at":"2026-05-18T03:50:25Z"},{"alias_kind":"arxiv_version","alias_value":"1204.4975v1","created_at":"2026-05-18T03:50:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.4975","created_at":"2026-05-18T03:50:25Z"},{"alias_kind":"pith_short_12","alias_value":"6QI4T2PGEXDV","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"6QI4T2PGEXDVWMDI","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"6QI4T2PG","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:e0b9e25774493730ebd0a737439d53c63c8c4d35720c9a99ef1a128d5f7e371c","target":"graph","created_at":"2026-05-18T03:50:25Z","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":"Observations of the cyclotron resonance scattering feature in the X-ray spectrum of GX 301-2 suggest that the surface field of the neutron star is B_CRSF ~ 4 x 10^{12}G. The same value has been derived in modelling the rapid spin-up episodes in terms of the Keplerian disk accretion scenario. However, the spin-down rate observed during the spin-down trends significantly exceeds the value expected in currently used spin-evolution scenarios. This indicates that either the surface field of the star exceeds 50 x B_CRSF, or a currently used accretion scenario is incomplete. We show that the above di","authors_text":"M. H. Finger, N. R. Ikhsanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-23T05:56:49Z","title":"Signs of Magnetic Accretion in the X-ray Pulsar Binary GX 301-2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.4975","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:d19a74f389a3946b354b0bc94e5399bb42d3ba6752685e91bf9d2e218d06c238","target":"record","created_at":"2026-05-18T03:50:25Z","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":"7dd182dc2d697a84ff82316cfa7f874b990712c09cd54a875be8f3a9df4b1dd1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-23T05:56:49Z","title_canon_sha256":"c9318dca6385ba879183e6a121512fa75525e9ea351c4c1038a9bc3759351eb6"},"schema_version":"1.0","source":{"id":"1204.4975","kind":"arxiv","version":1}},"canonical_sha256":"f411c9e9e625c75b30681674620fc0521e581f0e0015a9f3be734b2ce11fb931","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f411c9e9e625c75b30681674620fc0521e581f0e0015a9f3be734b2ce11fb931","first_computed_at":"2026-05-18T03:50:25.133852Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:50:25.133852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LeuU1uZxtPIUlpbqSn5vn0HNNenI2k5CdzrQ3gsvM0kWtgCJEy25s/YOy2QJZMBI9SKNs/AtilCwZqT5VncHAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:50:25.134685Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.4975","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d19a74f389a3946b354b0bc94e5399bb42d3ba6752685e91bf9d2e218d06c238","sha256:e0b9e25774493730ebd0a737439d53c63c8c4d35720c9a99ef1a128d5f7e371c"],"state_sha256":"7c3001b99144b63c168589d6c899943af67841f5ee49b3656257866c61d853f2"}