{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:HUR3OUTIAHAW65NF2MCU72HD66","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":"4a866aedb0170df51374a55322585633a91999cc66953fdb99062159a6444028","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-09-12T17:26:19Z","title_canon_sha256":"1d85708cbd6c4f38acd7c71669851a04c1f2111d47d03f4f639531b931d76732"},"schema_version":"1.0","source":{"id":"astro-ph/0509300","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0509300","created_at":"2026-07-04T16:52:53Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0509300v2","created_at":"2026-07-04T16:52:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0509300","created_at":"2026-07-04T16:52:53Z"},{"alias_kind":"pith_short_12","alias_value":"HUR3OUTIAHAW","created_at":"2026-07-04T16:52:53Z"},{"alias_kind":"pith_short_16","alias_value":"HUR3OUTIAHAW65NF","created_at":"2026-07-04T16:52:53Z"},{"alias_kind":"pith_short_8","alias_value":"HUR3OUTI","created_at":"2026-07-04T16:52:53Z"}],"graph_snapshots":[{"event_id":"sha256:652d1b42afba632da9d2b01eda1b677b954eb080fcffb8d43c1906adb52119bb","target":"graph","created_at":"2026-07-04T16:52:53Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0509300/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(abridged) Three-dimensional hydrodynamic simulations with an Eulerian PPM code are presented for the time-dependent evolution of accretion tori around nonrotating and rotating stellar-mass black holes (BHs), using a pseudo-Newtonian gravitational potential to approximate the effects of general relativity. The initial configurations are assumed to be remnants of binary neutron star (NS) or NS+BH mergers and consist of a 4 solar mass BH with varied spin, girded by a torus with a mass between 0.01 and 0.2 solar masses. The evolution of tori without and with physical shear viscosity is simulated,","authors_text":"(2) MPI for Astrophysics, Garching), H.-Th. Janka (2) ((1) Univ. of Edinburgh, M. Ruffert (1), S. Setiawan (1)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-09-12T17:26:19Z","title":"Three-dimensional simulations of non-stationary accretion by remnant black holes of compact object mergers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0509300","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":"sha256:27063fed757f772e2aec78abc9613689419be3f6294e07f42490f5e935daf741","target":"record","created_at":"2026-07-04T16:52:53Z","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":"4a866aedb0170df51374a55322585633a91999cc66953fdb99062159a6444028","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-09-12T17:26:19Z","title_canon_sha256":"1d85708cbd6c4f38acd7c71669851a04c1f2111d47d03f4f639531b931d76732"},"schema_version":"1.0","source":{"id":"astro-ph/0509300","kind":"arxiv","version":2}},"canonical_sha256":"3d23b7526801c16f75a5d3054fe8e3f7a081dfba2a768905510e4f75f52ac510","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d23b7526801c16f75a5d3054fe8e3f7a081dfba2a768905510e4f75f52ac510","first_computed_at":"2026-07-04T16:52:53.447508Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:52:53.447508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NpNUFCCBkBSjD32w75Uch7oxxt5rCW4arDkQOuNNQIGox4jXOdkOwcRAFXKH0brMY6PN5j1mfRFcxoy3vGcDCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:52:53.447857Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0509300","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27063fed757f772e2aec78abc9613689419be3f6294e07f42490f5e935daf741","sha256:652d1b42afba632da9d2b01eda1b677b954eb080fcffb8d43c1906adb52119bb"],"state_sha256":"b04a2bc65882509021e0006e71dd3a103967263a2fa81693b314f99f9223eb32"}