{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:V74O4SHDTNCN44C24ARC5A36HE","short_pith_number":"pith:V74O4SHD","schema_version":"1.0","canonical_sha256":"aff8ee48e39b44de705ae0222e837e391cd416bfa8fe897dc57e2c77f28bbef0","source":{"kind":"arxiv","id":"2412.08942","version":1},"attestation_state":"computed","paper":{"title":"Probing Spacetime Symmetries Using Gravitational Wave Ringdown","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Akash K Mishra, Rajes Ghosh, Sudipta Sarkar","submitted_at":"2024-12-12T05:08:08Z","abstract_excerpt":"The uniqueness and rigidity theorems assert that the asymptotically flat, vacuum, stationary rotating black hole solution in general relativity must be the Kerr solution, exhibiting novel symmetries such as axisymmetry and circularity. In our analysis of post-merger ringdown signal from coalescing black hole binary systems, we identify potential observational signatures for deviations from these Kerr symmetries. Utilizing ringdown data from the gravitational wave event GW150914, we place significant constraints on such deviations. Our analysis introduces a new and novel approach for testing sp"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2412.08942","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-12-12T05:08:08Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"eb2b3c447fdc714bba78bc31f02d6fc4255ae23d08a49492ea35780ea9692e67","abstract_canon_sha256":"4b7163c80dccbe411ff315640bca1d929e768ce17b589365228787f44638d03f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:48:04.328837Z","signature_b64":"3yiPmfGOimCZqcbaWCNeKJjOyppuy/TXAR9pNgHcLizVxnzEsEBFV849ll4zNxmGuXs1sts0yVxf4ny0UqEEDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aff8ee48e39b44de705ae0222e837e391cd416bfa8fe897dc57e2c77f28bbef0","last_reissued_at":"2026-07-05T09:48:04.328266Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:48:04.328266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing Spacetime Symmetries Using Gravitational Wave Ringdown","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Akash K Mishra, Rajes Ghosh, Sudipta Sarkar","submitted_at":"2024-12-12T05:08:08Z","abstract_excerpt":"The uniqueness and rigidity theorems assert that the asymptotically flat, vacuum, stationary rotating black hole solution in general relativity must be the Kerr solution, exhibiting novel symmetries such as axisymmetry and circularity. In our analysis of post-merger ringdown signal from coalescing black hole binary systems, we identify potential observational signatures for deviations from these Kerr symmetries. Utilizing ringdown data from the gravitational wave event GW150914, we place significant constraints on such deviations. Our analysis introduces a new and novel approach for testing sp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.08942","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.08942/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2412.08942","created_at":"2026-07-05T09:48:04.328337+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.08942v1","created_at":"2026-07-05T09:48:04.328337+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.08942","created_at":"2026-07-05T09:48:04.328337+00:00"},{"alias_kind":"pith_short_12","alias_value":"V74O4SHDTNCN","created_at":"2026-07-05T09:48:04.328337+00:00"},{"alias_kind":"pith_short_16","alias_value":"V74O4SHDTNCN44C2","created_at":"2026-07-05T09:48:04.328337+00:00"},{"alias_kind":"pith_short_8","alias_value":"V74O4SHD","created_at":"2026-07-05T09:48:04.328337+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.25625","citing_title":"Periodic orbits and gravitational waveforms around a Schwarzschild black hole with a cloud of strings embedded in perfect fluid dark matter","ref_index":31,"is_internal_anchor":false},{"citing_arxiv_id":"2605.15271","citing_title":"Polarization Analysis of Ringdown Signals","ref_index":37,"is_internal_anchor":false},{"citing_arxiv_id":"2604.05604","citing_title":"Twisted doughnuts: Thick disk torus around equatorial asymmetric black hole","ref_index":7,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE","json":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE.json","graph_json":"https://pith.science/api/pith-number/V74O4SHDTNCN44C24ARC5A36HE/graph.json","events_json":"https://pith.science/api/pith-number/V74O4SHDTNCN44C24ARC5A36HE/events.json","paper":"https://pith.science/paper/V74O4SHD"},"agent_actions":{"view_html":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE","download_json":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE.json","view_paper":"https://pith.science/paper/V74O4SHD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.08942&json=true","fetch_graph":"https://pith.science/api/pith-number/V74O4SHDTNCN44C24ARC5A36HE/graph.json","fetch_events":"https://pith.science/api/pith-number/V74O4SHDTNCN44C24ARC5A36HE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE/action/storage_attestation","attest_author":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE/action/author_attestation","sign_citation":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE/action/citation_signature","submit_replication":"https://pith.science/pith/V74O4SHDTNCN44C24ARC5A36HE/action/replication_record"}},"created_at":"2026-07-05T09:48:04.328337+00:00","updated_at":"2026-07-05T09:48:04.328337+00:00"}