{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:ON3QT3KINRJZDQNGSICOAY4HUD","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":"5364724b46dd0872faf437490a0312c9d7554f8f6531907b0bc2be5f3f88f82c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2002-12-20T20:49:43Z","title_canon_sha256":"717039910a118afa03eeb2cbf8bf6f4bcb33c57caff067a6609eae6382437cd6"},"schema_version":"1.0","source":{"id":"astro-ph/0212459","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0212459","created_at":"2026-07-04T16:31:27Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0212459v2","created_at":"2026-07-04T16:31:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0212459","created_at":"2026-07-04T16:31:27Z"},{"alias_kind":"pith_short_12","alias_value":"ON3QT3KINRJZ","created_at":"2026-07-04T16:31:27Z"},{"alias_kind":"pith_short_16","alias_value":"ON3QT3KINRJZDQNG","created_at":"2026-07-04T16:31:27Z"},{"alias_kind":"pith_short_8","alias_value":"ON3QT3KI","created_at":"2026-07-04T16:31:27Z"}],"graph_snapshots":[{"event_id":"sha256:643c0c2442c7c7616430f7370365c21b93b6cf043f70bbde6cdf996aadae9f30","target":"graph","created_at":"2026-07-04T16:31:27Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0212459/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The long-term evolution of massive black hole binaries at the centers of galaxies is studied in a variety of physical regimes, with the aim of resolving the ``final parsec problem,'' i.e., how black hole binaries manage to shrink to separations at which emission of gravity waves becomes efficient. A binary ejects stars by the gravitational slingshot and carves out a loss cone in the host galaxy. Continued decay of the binary requires a refilling of the loss cone. We show that the standard treatment of loss cone refilling, derived for collisionally relaxed systems like globular clusters, can su","authors_text":"2), (2) Caltech), David Merritt (1) ((1) Rutgers University, Milos Milosavljevic (1","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2002-12-20T20:49:43Z","title":"Long Term Evolution of Massive Black Hole Binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0212459","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":"sha256:4fb2794e0eb571b743d129aaa6a0458d8eda5036102156c1a31d359672576710","target":"record","created_at":"2026-07-04T16:31:27Z","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":"5364724b46dd0872faf437490a0312c9d7554f8f6531907b0bc2be5f3f88f82c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2002-12-20T20:49:43Z","title_canon_sha256":"717039910a118afa03eeb2cbf8bf6f4bcb33c57caff067a6609eae6382437cd6"},"schema_version":"1.0","source":{"id":"astro-ph/0212459","kind":"arxiv","version":2}},"canonical_sha256":"737709ed486c5391c1a69204e06387a0d64c15859899f75820b809fc77e5deb5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"737709ed486c5391c1a69204e06387a0d64c15859899f75820b809fc77e5deb5","first_computed_at":"2026-07-04T16:31:27.082906Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:31:27.082906Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eOQCQlx/cC7Pp9AFtKqg1/Zdfwigx+8n369XOj7et4f250+/o+WIDq16tV3cAcmo236/e39yAHX0fnLS7I2kCw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:31:27.083416Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0212459","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4fb2794e0eb571b743d129aaa6a0458d8eda5036102156c1a31d359672576710","sha256:643c0c2442c7c7616430f7370365c21b93b6cf043f70bbde6cdf996aadae9f30"],"state_sha256":"1850747e61c304ea397a4742b0260f01949f0cb7737c72da9ad84b3a49ea2320"}