{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:TJR6AURMUVDLAXKEJP2S7RIQ5N","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":"3dc6d567a1876a915d1246cacff20e7f50af49c02f2ae1fe87ea47dcfbf8f464","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-03-21T17:59:53Z","title_canon_sha256":"57e0688b4248aacbd697e87b07db40fbbf4f4a9b1d878c6171f169a3fd37a12c"},"schema_version":"1.0","source":{"id":"1903.09147","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.09147","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"arxiv_version","alias_value":"1903.09147v2","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.09147","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"pith_short_12","alias_value":"TJR6AURMUVDL","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"TJR6AURMUVDLAXKE","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"TJR6AURM","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:660105209e5eaddb26d51db7cfa123c0a5aee3878807de6730a50ab4f9777f17","target":"graph","created_at":"2026-05-17T23:41:42Z","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":"We present the results of relativistic smoothed particle hydrodynamics simulations of tidal disruptions of stars by rotating supermassive black holes, for a wide range of impact parameters and black hole spins. For deep encounters, we find that: relativistic precession creates debris geometries impossible to obtain with the Newtonian equations; part of the fluid can be launched on plunging orbits, reducing the fallback rate and the mass of the resulting accretion disc; multiple squeezings and bounces at periapsis may generate distinctive X-ray signatures resulting from the associated shock bre","authors_text":"Emanuel Gafton, Stephan Rosswog","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-03-21T17:59:53Z","title":"Tidal disruptions by rotating black holes: effects of spin and impact parameter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.09147","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":"sha256:432993c2b794a5c1c64dfe82146b89526a01cde4e30fe754ca4a535f99dde084","target":"record","created_at":"2026-05-17T23:41:42Z","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":"3dc6d567a1876a915d1246cacff20e7f50af49c02f2ae1fe87ea47dcfbf8f464","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-03-21T17:59:53Z","title_canon_sha256":"57e0688b4248aacbd697e87b07db40fbbf4f4a9b1d878c6171f169a3fd37a12c"},"schema_version":"1.0","source":{"id":"1903.09147","kind":"arxiv","version":2}},"canonical_sha256":"9a63e0522ca546b05d444bf52fc510eb447f0cb750b9bf3be853a8b25f8576b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a63e0522ca546b05d444bf52fc510eb447f0cb750b9bf3be853a8b25f8576b2","first_computed_at":"2026-05-17T23:41:42.645808Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:42.645808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/GFIEhAIqEbiUNWk5GNPPuFEVqVVvrVna/jLIcBwUmoz53e7s/baE3q6hMW58dQZuUfZi6jVR8ib20OsTZ4YBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:42.646455Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.09147","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:432993c2b794a5c1c64dfe82146b89526a01cde4e30fe754ca4a535f99dde084","sha256:660105209e5eaddb26d51db7cfa123c0a5aee3878807de6730a50ab4f9777f17"],"state_sha256":"3d964596a9bbf3424b481d59ff2590f984f417b3f866f67d84633c38daaf283a"}