{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:46MYTV5DYC2EHGMEWJMAQESPNQ","short_pith_number":"pith:46MYTV5D","schema_version":"1.0","canonical_sha256":"e79989d7a3c0b4439984b25808124f6c1e152d4d495a65fba8c7d8ed1cbd52ea","source":{"kind":"arxiv","id":"1506.08068","version":1},"attestation_state":"computed","paper":{"title":"Quantum and classical areas of black hole thermodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"A. Ghosh, P. Mitra","submitted_at":"2015-06-23T12:11:38Z","abstract_excerpt":"Most calculations of black hole entropy in loop quantum gravity indicate a term proportional to the area eigenvalue A with a correction involving the logarithm of A. This violates the additivity of the entropy. An entropy proportional to A, with a correction term involving the logarithm of the classical area k, which is consistent with the additivity of entropy, is derived in both U(1) and SU(2) formulations."},"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":"1506.08068","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-06-23T12:11:38Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"bfb2a36ef387ce3d7fbfa8f31b726d39b813108a18aa86ce14c8728aab7dfb0b","abstract_canon_sha256":"48ca2484dce5e038415fb206699361e1700c7e90032539024818673c913f60a1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:17.799601Z","signature_b64":"he9QdgL3+ROoe/e1uvAysX/ND0acYhUskXCdKVZZ2mldtXetueYWJX6mv7OZra23N10aE7W8CQ9JYGA3kVi6Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e79989d7a3c0b4439984b25808124f6c1e152d4d495a65fba8c7d8ed1cbd52ea","last_reissued_at":"2026-05-18T01:36:17.798847Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:17.798847Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum and classical areas of black hole thermodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"A. Ghosh, P. Mitra","submitted_at":"2015-06-23T12:11:38Z","abstract_excerpt":"Most calculations of black hole entropy in loop quantum gravity indicate a term proportional to the area eigenvalue A with a correction involving the logarithm of A. This violates the additivity of the entropy. An entropy proportional to A, with a correction term involving the logarithm of the classical area k, which is consistent with the additivity of entropy, is derived in both U(1) and SU(2) formulations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.08068","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":""},"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":"1506.08068","created_at":"2026-05-18T01:36:17.798972+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.08068v1","created_at":"2026-05-18T01:36:17.798972+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.08068","created_at":"2026-05-18T01:36:17.798972+00:00"},{"alias_kind":"pith_short_12","alias_value":"46MYTV5DYC2E","created_at":"2026-05-18T12:29:05.191682+00:00"},{"alias_kind":"pith_short_16","alias_value":"46MYTV5DYC2EHGME","created_at":"2026-05-18T12:29:05.191682+00:00"},{"alias_kind":"pith_short_8","alias_value":"46MYTV5D","created_at":"2026-05-18T12:29:05.191682+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/46MYTV5DYC2EHGMEWJMAQESPNQ","json":"https://pith.science/pith/46MYTV5DYC2EHGMEWJMAQESPNQ.json","graph_json":"https://pith.science/api/pith-number/46MYTV5DYC2EHGMEWJMAQESPNQ/graph.json","events_json":"https://pith.science/api/pith-number/46MYTV5DYC2EHGMEWJMAQESPNQ/events.json","paper":"https://pith.science/paper/46MYTV5D"},"agent_actions":{"view_html":"https://pith.science/pith/46MYTV5DYC2EHGMEWJMAQESPNQ","download_json":"https://pith.science/pith/46MYTV5DYC2EHGMEWJMAQESPNQ.json","view_paper":"https://pith.science/paper/46MYTV5D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.08068&json=true","fetch_graph":"https://pith.science/api/pith-number/46MYTV5DYC2EHGMEWJMAQESPNQ/graph.json","fetch_events":"https://pith.science/api/pith-number/46MYTV5DYC2EHGMEWJMAQESPNQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/46MYTV5DYC2EHGMEWJMAQESPNQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/46MYTV5DYC2EHGMEWJMAQESPNQ/action/storage_attestation","attest_author":"https://pith.science/pith/46MYTV5DYC2EHGMEWJMAQESPNQ/action/author_attestation","sign_citation":"https://pith.science/pith/46MYTV5DYC2EHGMEWJMAQESPNQ/action/citation_signature","submit_replication":"https://pith.science/pith/46MYTV5DYC2EHGMEWJMAQESPNQ/action/replication_record"}},"created_at":"2026-05-18T01:36:17.798972+00:00","updated_at":"2026-05-18T01:36:17.798972+00:00"}