{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:TR2R2M7GABSG5AGSTD6ZFNV62D","short_pith_number":"pith:TR2R2M7G","schema_version":"1.0","canonical_sha256":"9c751d33e600646e80d298fd92b6bed0d42e74eebece3286a58396fee92c8105","source":{"kind":"arxiv","id":"2307.06474","version":1},"attestation_state":"computed","paper":{"title":"Testing the limits of scalar-Gauss-Bonnet gravity through nonlinear evolutions of spin-induced scalarization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Daniela D. Doneva, Katy Clough, Llibert Arest\\'e Sal\\'o, Pau Figueras, Stoytcho S. Yazadjiev","submitted_at":"2023-07-12T22:10:32Z","abstract_excerpt":"Quadratic theories of gravity with second order equations of motion provide an interesting model for testing deviations from general relativity in the strong gravity regime. However, they can suffer from a loss of hyperbolicity, even for initial data that is in the weak coupling regime and free from any obvious pathology. This effect has been studied in a variety of cases including isolated black holes and binaries. Here we explore the loss of hyperbolicity in spin-induced scalarization of isolated Kerr black holes in a scalar-Gauss-Bonnet theory of gravity, employing the modified CCZ4 formula"},"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":"2307.06474","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-12T22:10:32Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"2dc77b03b9dc4bb019eb06d4efa1924cfe798ec9f763fa77e993f6e78e87c787","abstract_canon_sha256":"406a8484d35ffb23e87e3eab4ef5cdfe7a3c730b99a1983c49953df59bffbdd0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:30:34.152527Z","signature_b64":"NGLqFmlfBFSLCW0OffmA07yBRrNrnvzWEok4JSFpSrSua3Bip+M0XnL26PejsE6U6HBQGdK1TcbXDygfrofFCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c751d33e600646e80d298fd92b6bed0d42e74eebece3286a58396fee92c8105","last_reissued_at":"2026-07-05T06:30:34.152109Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:30:34.152109Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Testing the limits of scalar-Gauss-Bonnet gravity through nonlinear evolutions of spin-induced scalarization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Daniela D. Doneva, Katy Clough, Llibert Arest\\'e Sal\\'o, Pau Figueras, Stoytcho S. Yazadjiev","submitted_at":"2023-07-12T22:10:32Z","abstract_excerpt":"Quadratic theories of gravity with second order equations of motion provide an interesting model for testing deviations from general relativity in the strong gravity regime. However, they can suffer from a loss of hyperbolicity, even for initial data that is in the weak coupling regime and free from any obvious pathology. This effect has been studied in a variety of cases including isolated black holes and binaries. Here we explore the loss of hyperbolicity in spin-induced scalarization of isolated Kerr black holes in a scalar-Gauss-Bonnet theory of gravity, employing the modified CCZ4 formula"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.06474","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/2307.06474/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":"2307.06474","created_at":"2026-07-05T06:30:34.152183+00:00"},{"alias_kind":"arxiv_version","alias_value":"2307.06474v1","created_at":"2026-07-05T06:30:34.152183+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.06474","created_at":"2026-07-05T06:30:34.152183+00:00"},{"alias_kind":"pith_short_12","alias_value":"TR2R2M7GABSG","created_at":"2026-07-05T06:30:34.152183+00:00"},{"alias_kind":"pith_short_16","alias_value":"TR2R2M7GABSG5AGS","created_at":"2026-07-05T06:30:34.152183+00:00"},{"alias_kind":"pith_short_8","alias_value":"TR2R2M7G","created_at":"2026-07-05T06:30:34.152183+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":8,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.24215","citing_title":"Nonlinear Stability of Kerr-Sen Black Holes in Merging Binaries","ref_index":50,"is_internal_anchor":false},{"citing_arxiv_id":"2606.05319","citing_title":"Non-linear evolution of five-dimensional black strings in effective field theory","ref_index":37,"is_internal_anchor":false},{"citing_arxiv_id":"2607.01177","citing_title":"Preheating and oscillon formation in Einstein-scalar-Gauss-Bonnet gravity","ref_index":103,"is_internal_anchor":false},{"citing_arxiv_id":"2511.00307","citing_title":"Spin-up and mass-gain in hyperbolic encounters of spinning black holes","ref_index":113,"is_internal_anchor":false},{"citing_arxiv_id":"2601.13173","citing_title":"Plunge-Merger-Ringdown Tests of General Relativity with GW250114","ref_index":58,"is_internal_anchor":false},{"citing_arxiv_id":"2604.08668","citing_title":"Minimum mass, maximum charge and hyperbolicity in scalar Gauss-Bonnet gravity","ref_index":15,"is_internal_anchor":false},{"citing_arxiv_id":"2605.04224","citing_title":"Black-Hole Scattering in Einstein-scalar-Gauss-Bonnet: Numerical Relativity Meets Analytics","ref_index":27,"is_internal_anchor":false},{"citing_arxiv_id":"2503.12263","citing_title":"The Science of the Einstein Telescope","ref_index":169,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D","json":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D.json","graph_json":"https://pith.science/api/pith-number/TR2R2M7GABSG5AGSTD6ZFNV62D/graph.json","events_json":"https://pith.science/api/pith-number/TR2R2M7GABSG5AGSTD6ZFNV62D/events.json","paper":"https://pith.science/paper/TR2R2M7G"},"agent_actions":{"view_html":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D","download_json":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D.json","view_paper":"https://pith.science/paper/TR2R2M7G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2307.06474&json=true","fetch_graph":"https://pith.science/api/pith-number/TR2R2M7GABSG5AGSTD6ZFNV62D/graph.json","fetch_events":"https://pith.science/api/pith-number/TR2R2M7GABSG5AGSTD6ZFNV62D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D/action/storage_attestation","attest_author":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D/action/author_attestation","sign_citation":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D/action/citation_signature","submit_replication":"https://pith.science/pith/TR2R2M7GABSG5AGSTD6ZFNV62D/action/replication_record"}},"created_at":"2026-07-05T06:30:34.152183+00:00","updated_at":"2026-07-05T06:30:34.152183+00:00"}