{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:FDROHSSSGR4C2VOBFZN34Y6NTU","short_pith_number":"pith:FDROHSSS","schema_version":"1.0","canonical_sha256":"28e2e3ca5234782d55c12e5bbe63cd9d016fba8f415f502573ead20b2e01ce5b","source":{"kind":"arxiv","id":"1912.11030","version":2},"attestation_state":"computed","paper":{"title":"An entropy current for dynamical black holes in four-derivative theories of gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Anirban Dinda, Jyotirmoy Bhattacharya, Nilay Kundu, Sayantani Bhattacharyya","submitted_at":"2019-12-23T18:50:07Z","abstract_excerpt":"We propose an entropy current for dynamical black holes in a theory with arbitrary four derivative corrections to Einstein's gravity, linearized around a stationary black hole. The Einstein-Gauss-Bonnet theory is a special case of the class of theories that we consider. Within our approximation, our construction allows us to write down a completely local version of the second law of black hole thermodynamics, in the presence of the higher derivative corrections considered here. This ultra-local, stronger form of the second law is a generalization of a weaker form, applicable to the total entro"},"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":"1912.11030","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-12-23T18:50:07Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"38e214260a0e826ba63754331c7dc3cad6f34cb2f3755675f5b996199b1ed5c4","abstract_canon_sha256":"40d4b8be2faeaa1af23596220d25a8321172cc7ca92de19b543019dae4797246"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:11:43.920736Z","signature_b64":"gL1Hz2nP8fKQV24rUXJW8xnab0c/EdcfSn+HN5p0TTwMooQKRa4fiXtN9UZUvvbiUVBv6LPvC6qkJMuggy+aCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"28e2e3ca5234782d55c12e5bbe63cd9d016fba8f415f502573ead20b2e01ce5b","last_reissued_at":"2026-07-05T01:11:43.920197Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:11:43.920197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An entropy current for dynamical black holes in four-derivative theories of gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Anirban Dinda, Jyotirmoy Bhattacharya, Nilay Kundu, Sayantani Bhattacharyya","submitted_at":"2019-12-23T18:50:07Z","abstract_excerpt":"We propose an entropy current for dynamical black holes in a theory with arbitrary four derivative corrections to Einstein's gravity, linearized around a stationary black hole. The Einstein-Gauss-Bonnet theory is a special case of the class of theories that we consider. Within our approximation, our construction allows us to write down a completely local version of the second law of black hole thermodynamics, in the presence of the higher derivative corrections considered here. This ultra-local, stronger form of the second law is a generalization of a weaker form, applicable to the total entro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.11030","kind":"arxiv","version":2},"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/1912.11030/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":"1912.11030","created_at":"2026-07-05T01:11:43.920267+00:00"},{"alias_kind":"arxiv_version","alias_value":"1912.11030v2","created_at":"2026-07-05T01:11:43.920267+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.11030","created_at":"2026-07-05T01:11:43.920267+00:00"},{"alias_kind":"pith_short_12","alias_value":"FDROHSSSGR4C","created_at":"2026-07-05T01:11:43.920267+00:00"},{"alias_kind":"pith_short_16","alias_value":"FDROHSSSGR4C2VOB","created_at":"2026-07-05T01:11:43.920267+00:00"},{"alias_kind":"pith_short_8","alias_value":"FDROHSSS","created_at":"2026-07-05T01:11:43.920267+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU","json":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU.json","graph_json":"https://pith.science/api/pith-number/FDROHSSSGR4C2VOBFZN34Y6NTU/graph.json","events_json":"https://pith.science/api/pith-number/FDROHSSSGR4C2VOBFZN34Y6NTU/events.json","paper":"https://pith.science/paper/FDROHSSS"},"agent_actions":{"view_html":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU","download_json":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU.json","view_paper":"https://pith.science/paper/FDROHSSS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1912.11030&json=true","fetch_graph":"https://pith.science/api/pith-number/FDROHSSSGR4C2VOBFZN34Y6NTU/graph.json","fetch_events":"https://pith.science/api/pith-number/FDROHSSSGR4C2VOBFZN34Y6NTU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU/action/storage_attestation","attest_author":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU/action/author_attestation","sign_citation":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU/action/citation_signature","submit_replication":"https://pith.science/pith/FDROHSSSGR4C2VOBFZN34Y6NTU/action/replication_record"}},"created_at":"2026-07-05T01:11:43.920267+00:00","updated_at":"2026-07-05T01:11:43.920267+00:00"}