{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:PT5PFCFABSWKYYBGQK7RLPSX4H","short_pith_number":"pith:PT5PFCFA","canonical_record":{"source":{"id":"0905.2183","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-13T20:00:20Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"7ae54aee5f4b0c9ece6632d10a293cc41cb240a967b069486f1c4c460e5f6436","abstract_canon_sha256":"06e3bd0e16a608572b0b5d0496c0143126e091963a24f2ac4746150ae29a095a"},"schema_version":"1.0"},"canonical_sha256":"7cfaf288a00cacac602682bf15be57e1eb86d5137fc10a3b2d2cc47c3f951e42","source":{"kind":"arxiv","id":"0905.2183","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0905.2183","created_at":"2026-05-18T02:34:53Z"},{"alias_kind":"arxiv_version","alias_value":"0905.2183v1","created_at":"2026-05-18T02:34:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.2183","created_at":"2026-05-18T02:34:53Z"},{"alias_kind":"pith_short_12","alias_value":"PT5PFCFABSWK","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"PT5PFCFABSWKYYBG","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"PT5PFCFA","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:PT5PFCFABSWKYYBGQK7RLPSX4H","target":"record","payload":{"canonical_record":{"source":{"id":"0905.2183","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-13T20:00:20Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"7ae54aee5f4b0c9ece6632d10a293cc41cb240a967b069486f1c4c460e5f6436","abstract_canon_sha256":"06e3bd0e16a608572b0b5d0496c0143126e091963a24f2ac4746150ae29a095a"},"schema_version":"1.0"},"canonical_sha256":"7cfaf288a00cacac602682bf15be57e1eb86d5137fc10a3b2d2cc47c3f951e42","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:53.155833Z","signature_b64":"GY1e+XsQLOMovplpromzhKW+jsYVOy2EsoOuoLJfQ7qzdCeit1FHvY9o16/UJnsUrWZUTNIqSnUSug0Fx/VGAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7cfaf288a00cacac602682bf15be57e1eb86d5137fc10a3b2d2cc47c3f951e42","last_reissued_at":"2026-05-18T02:34:53.155464Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:53.155464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0905.2183","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:34:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ygspaRGCVjjUDZN1/0zYnPyoj/ovOrlJix9ErE6t8TjVB1mNXukn6CTf3LpaxUZNr0yfoXsJ3aCTVIYhUUX9Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:01:30.785820Z"},"content_sha256":"651dc16edc1244843f7a72f37fea3ede4b155452e8fa0024f5078d62ce3e2d9b","schema_version":"1.0","event_id":"sha256:651dc16edc1244843f7a72f37fea3ede4b155452e8fa0024f5078d62ce3e2d9b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:PT5PFCFABSWKYYBGQK7RLPSX4H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Do all millisecond pulsars share a common heritage?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Astrophysics, Bulent Kiziltan, Santa Cruz; UCO/Lick Observatory), Stephen. E. Thorsett (Department of Astronomy, University of California","submitted_at":"2009-05-13T20:00:20Z","abstract_excerpt":"The discovery of millisecond pulsations from neutron stars in low mass X-ray binary (LMXB) systems has substantiated the theoretical prediction that links millisecond radio pulsars (MSRPs) and LMXBs. Since then, the process that produces millisecond radio pulsars from LMXBs, followed by spin-down due to dipole radiation has been conceived as the 'standard evolution' of millisecond pulsars. However, the question whether all the observed millisecond radio pulsars could be produced by LMXBs has not been quantitatively addressed until now.\n  The standard evolutionary process produces millisecond p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.2183","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:34:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"th6X+VqvL8raa8jgapw2EUlI4UF6ln0Ib1twjkO8zSb18ybkPf2dGnEPkuv+JnlE5ptdZCO8JcsAbXl96micBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:01:30.786539Z"},"content_sha256":"41f1c3d77b4e76bd95a664915a06107e9e7188600ea4bebd4443d20654eb827f","schema_version":"1.0","event_id":"sha256:41f1c3d77b4e76bd95a664915a06107e9e7188600ea4bebd4443d20654eb827f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PT5PFCFABSWKYYBGQK7RLPSX4H/bundle.json","state_url":"https://pith.science/pith/PT5PFCFABSWKYYBGQK7RLPSX4H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PT5PFCFABSWKYYBGQK7RLPSX4H/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T18:01:30Z","links":{"resolver":"https://pith.science/pith/PT5PFCFABSWKYYBGQK7RLPSX4H","bundle":"https://pith.science/pith/PT5PFCFABSWKYYBGQK7RLPSX4H/bundle.json","state":"https://pith.science/pith/PT5PFCFABSWKYYBGQK7RLPSX4H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PT5PFCFABSWKYYBGQK7RLPSX4H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:PT5PFCFABSWKYYBGQK7RLPSX4H","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":"06e3bd0e16a608572b0b5d0496c0143126e091963a24f2ac4746150ae29a095a","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-13T20:00:20Z","title_canon_sha256":"7ae54aee5f4b0c9ece6632d10a293cc41cb240a967b069486f1c4c460e5f6436"},"schema_version":"1.0","source":{"id":"0905.2183","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0905.2183","created_at":"2026-05-18T02:34:53Z"},{"alias_kind":"arxiv_version","alias_value":"0905.2183v1","created_at":"2026-05-18T02:34:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.2183","created_at":"2026-05-18T02:34:53Z"},{"alias_kind":"pith_short_12","alias_value":"PT5PFCFABSWK","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"PT5PFCFABSWKYYBG","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"PT5PFCFA","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:41f1c3d77b4e76bd95a664915a06107e9e7188600ea4bebd4443d20654eb827f","target":"graph","created_at":"2026-05-18T02:34:53Z","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 discovery of millisecond pulsations from neutron stars in low mass X-ray binary (LMXB) systems has substantiated the theoretical prediction that links millisecond radio pulsars (MSRPs) and LMXBs. Since then, the process that produces millisecond radio pulsars from LMXBs, followed by spin-down due to dipole radiation has been conceived as the 'standard evolution' of millisecond pulsars. However, the question whether all the observed millisecond radio pulsars could be produced by LMXBs has not been quantitatively addressed until now.\n  The standard evolutionary process produces millisecond p","authors_text":"Astrophysics, Bulent Kiziltan, Santa Cruz; UCO/Lick Observatory), Stephen. E. Thorsett (Department of Astronomy, University of California","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-13T20:00:20Z","title":"Do all millisecond pulsars share a common heritage?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.2183","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":"sha256:651dc16edc1244843f7a72f37fea3ede4b155452e8fa0024f5078d62ce3e2d9b","target":"record","created_at":"2026-05-18T02:34:53Z","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":"06e3bd0e16a608572b0b5d0496c0143126e091963a24f2ac4746150ae29a095a","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-13T20:00:20Z","title_canon_sha256":"7ae54aee5f4b0c9ece6632d10a293cc41cb240a967b069486f1c4c460e5f6436"},"schema_version":"1.0","source":{"id":"0905.2183","kind":"arxiv","version":1}},"canonical_sha256":"7cfaf288a00cacac602682bf15be57e1eb86d5137fc10a3b2d2cc47c3f951e42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7cfaf288a00cacac602682bf15be57e1eb86d5137fc10a3b2d2cc47c3f951e42","first_computed_at":"2026-05-18T02:34:53.155464Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:53.155464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GY1e+XsQLOMovplpromzhKW+jsYVOy2EsoOuoLJfQ7qzdCeit1FHvY9o16/UJnsUrWZUTNIqSnUSug0Fx/VGAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:53.155833Z","signed_message":"canonical_sha256_bytes"},"source_id":"0905.2183","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:651dc16edc1244843f7a72f37fea3ede4b155452e8fa0024f5078d62ce3e2d9b","sha256:41f1c3d77b4e76bd95a664915a06107e9e7188600ea4bebd4443d20654eb827f"],"state_sha256":"1bee6bff955b14d63d25dfa3b9efd68a1cd3f7cfe988453487b51dbca79ee721"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GXZtmfs9fvsoLFJYOqVpcEylxobj/AwMzABVyqta2N1HXrD9lLqvr1K+DFx5upK09P7kwVASIWODxBQEwfA6Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:01:30.790257Z","bundle_sha256":"e12edcb29e9aa2fd250220552a3da57ead2f991ace9fea8d19bd5de3b68840c6"}}