{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SDXEVJH67QATFLERTTH4G7SZIC","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":"73a0e95fae81769ea12d658c5c8fb1396d226891b38902184f13c316b21d8aa9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-29T20:00:03Z","title_canon_sha256":"bdca7a697a9901824121890eba2e2370fbd539cd681b96552646d3ddcd1e56f2"},"schema_version":"1.0","source":{"id":"1410.8132","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.8132","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"arxiv_version","alias_value":"1410.8132v1","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.8132","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"pith_short_12","alias_value":"SDXEVJH67QAT","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SDXEVJH67QATFLER","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SDXEVJH6","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:553c286d5b3860779e21de4484bea8c59e46f5b57b0f749aa1936d0586e8b696","target":"graph","created_at":"2026-05-18T02:39:00Z","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":"I outline the theory of accretion onto black holes, and its application to observed phenomena such as X-ray binaries, active galactic nuclei, tidal disruption events, and gamma-ray bursts. The dynamics as well as radiative signatures of black hole accretion depend on interactions between the relatively simple black-hole spacetime and complex radiation, plasma and magnetohydrodynamical processes in the surrounding gas. I will show how transient accretion processes could provide clues to these interactions. Larger global magnetohydrodynamic simulations as well as simulations incorporating plasma","authors_text":"Mitchell C. Begelman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-29T20:00:03Z","title":"Accreting Black Holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.8132","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":"sha256:0054794b7a7f325bb1fbeacb4d51129bc284c81608348ee8f13346d4da1bb8f2","target":"record","created_at":"2026-05-18T02:39:00Z","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":"73a0e95fae81769ea12d658c5c8fb1396d226891b38902184f13c316b21d8aa9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-29T20:00:03Z","title_canon_sha256":"bdca7a697a9901824121890eba2e2370fbd539cd681b96552646d3ddcd1e56f2"},"schema_version":"1.0","source":{"id":"1410.8132","kind":"arxiv","version":1}},"canonical_sha256":"90ee4aa4fefc0132ac919ccfc37e5940813b82aef69c43f4f1cd44c3c6b8abe3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90ee4aa4fefc0132ac919ccfc37e5940813b82aef69c43f4f1cd44c3c6b8abe3","first_computed_at":"2026-05-18T02:39:00.539320Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:00.539320Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C9Uyofr/pLnrNYiMWnDXwcKIkeGfQOc6lxMydvgRhsD2IjEhB4CGj+0u5MGq3Z0sfyt3AJ9+toxg8k0QFThTCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:00.539767Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.8132","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0054794b7a7f325bb1fbeacb4d51129bc284c81608348ee8f13346d4da1bb8f2","sha256:553c286d5b3860779e21de4484bea8c59e46f5b57b0f749aa1936d0586e8b696"],"state_sha256":"814cb2d1d1f2428a77ecc0291f0a999ad429027cb6debfc541fc95045fea17b3"}