{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XGQTLP4KFXBXB5I75GYTZ3MQ6L","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":"e8b779f894713ce8f74a1869258f5acd3a43f9dedf210ff7b59d23094e559aaa","cross_cats_sorted":["astro-ph.GA","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-09-10T05:03:17Z","title_canon_sha256":"c62754c9f864e7cf23e35c40c3bc66880dd91131fe923c754545265610418aa5"},"schema_version":"1.0","source":{"id":"2409.06218","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.06218","created_at":"2026-07-05T09:05:21Z"},{"alias_kind":"arxiv_version","alias_value":"2409.06218v1","created_at":"2026-07-05T09:05:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.06218","created_at":"2026-07-05T09:05:21Z"},{"alias_kind":"pith_short_12","alias_value":"XGQTLP4KFXBX","created_at":"2026-07-05T09:05:21Z"},{"alias_kind":"pith_short_16","alias_value":"XGQTLP4KFXBXB5I7","created_at":"2026-07-05T09:05:21Z"},{"alias_kind":"pith_short_8","alias_value":"XGQTLP4K","created_at":"2026-07-05T09:05:21Z"}],"graph_snapshots":[{"event_id":"sha256:667dfac32a6adbd20959d3f4a73f460a1d63fffab97f059fdd3a40c097ba6cd7","target":"graph","created_at":"2026-07-05T09:05:21Z","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/2409.06218/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A general covariant Einstein-Gauss-Bonnet Gravity in Four-Dimensional (4D EGB) spacetime is shown to bypass Lovelock's theorem and is free from Ostrogradsky instability. Meanwhile, the bumblebee theory is a vector-tensor theory. It extends the Einstein--Maxwell theory that allows for the spontaneous symmetry breaking that leads to the field acquiring a vacuum expectation value, introducing Lorentz violation into the system. We investigate rotating black holes in the 4D EGB-bumblebee gravity model where Lorentz symmetry is spontaneously broken -- Kerr EGB bumblebee (KEGBB) black holes. The late","authors_text":"Anzhong Wang, Misba Afrin, Sushant G. Ghosh","cross_cats":["astro-ph.GA","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-09-10T05:03:17Z","title":"Testing EGB gravity coupled to bumblebee field and black hole parameter estimation with EHT observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.06218","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:cc64ccd057bc2d45d6d7d9db147a1a0732c6b04cf53d48649a6332547b27deab","target":"record","created_at":"2026-07-05T09:05:21Z","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":"e8b779f894713ce8f74a1869258f5acd3a43f9dedf210ff7b59d23094e559aaa","cross_cats_sorted":["astro-ph.GA","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-09-10T05:03:17Z","title_canon_sha256":"c62754c9f864e7cf23e35c40c3bc66880dd91131fe923c754545265610418aa5"},"schema_version":"1.0","source":{"id":"2409.06218","kind":"arxiv","version":1}},"canonical_sha256":"b9a135bf8a2dc370f51fe9b13ced90f2f56bad3efeb7cc38136cb109a5e0ba03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9a135bf8a2dc370f51fe9b13ced90f2f56bad3efeb7cc38136cb109a5e0ba03","first_computed_at":"2026-07-05T09:05:21.062939Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:05:21.062939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6SCs0H9C/pdKAhbINO8WpgNzQOZe+mSKFWTU4QaLEKM9syRSEuAAWQb0jE8tX72U7piSDG+G1dGgsk8B8RxJBg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:05:21.063358Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.06218","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cc64ccd057bc2d45d6d7d9db147a1a0732c6b04cf53d48649a6332547b27deab","sha256:667dfac32a6adbd20959d3f4a73f460a1d63fffab97f059fdd3a40c097ba6cd7"],"state_sha256":"314c58bf0b13e633579c11ae4a8d4e2394c95fcdcdd1d0a4aa06f24311821074"}