{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:HJV3QCT73FNVDFC275KGUBHLPS","short_pith_number":"pith:HJV3QCT7","schema_version":"1.0","canonical_sha256":"3a6bb80a7fd95b51945aff546a04eb7c8b6fa368429755dc51a0c50359600e8b","source":{"kind":"arxiv","id":"2208.11706","version":4},"attestation_state":"computed","paper":{"title":"The minus sign in the first law of de Sitter horizons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Andrew Svesko, Batoul Banihashemi, Manus Visser, Ted Jacobson","submitted_at":"2022-08-24T18:00:01Z","abstract_excerpt":"Due to a well-known, but curious, minus sign in the Gibbons-Hawking first law for the static patch of de Sitter space, the entropy of the cosmological horizon is reduced by the addition of Killing energy. This minus sign raises the puzzling question how the thermodynamics of the static patch should be understood. We argue the confusion arises because of a mistaken interpretation of the matter Killing energy as the total internal energy, and resolve the puzzle by introducing a system boundary at which a proper thermodynamic ensemble can be specified. When this boundary shrinks to zero size the "},"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":"2208.11706","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2022-08-24T18:00:01Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"f7f8eccb5820a1185ce87fb5c1ba3372a873ff28ac64c32a4d0b33f69438932e","abstract_canon_sha256":"8aba100de7991fab3c6007fff4f7d6c3aa415befe571c178973723069fb35771"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:48:31.596905Z","signature_b64":"GEy9rqg66jURCtnioy9Kwf+kWjq4uyVAdqWNO2q4yZTfSYY3GZ1bGg8+OJ63AH4fzUb5RMfbj5Vgv5fvYvINBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a6bb80a7fd95b51945aff546a04eb7c8b6fa368429755dc51a0c50359600e8b","last_reissued_at":"2026-07-05T06:48:31.596406Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:48:31.596406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The minus sign in the first law of de Sitter horizons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Andrew Svesko, Batoul Banihashemi, Manus Visser, Ted Jacobson","submitted_at":"2022-08-24T18:00:01Z","abstract_excerpt":"Due to a well-known, but curious, minus sign in the Gibbons-Hawking first law for the static patch of de Sitter space, the entropy of the cosmological horizon is reduced by the addition of Killing energy. This minus sign raises the puzzling question how the thermodynamics of the static patch should be understood. We argue the confusion arises because of a mistaken interpretation of the matter Killing energy as the total internal energy, and resolve the puzzle by introducing a system boundary at which a proper thermodynamic ensemble can be specified. When this boundary shrinks to zero size the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.11706","kind":"arxiv","version":4},"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/2208.11706/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":"2208.11706","created_at":"2026-07-05T06:48:31.596461+00:00"},{"alias_kind":"arxiv_version","alias_value":"2208.11706v4","created_at":"2026-07-05T06:48:31.596461+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.11706","created_at":"2026-07-05T06:48:31.596461+00:00"},{"alias_kind":"pith_short_12","alias_value":"HJV3QCT73FNV","created_at":"2026-07-05T06:48:31.596461+00:00"},{"alias_kind":"pith_short_16","alias_value":"HJV3QCT73FNVDFC2","created_at":"2026-07-05T06:48:31.596461+00:00"},{"alias_kind":"pith_short_8","alias_value":"HJV3QCT7","created_at":"2026-07-05T06:48:31.596461+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2602.05130","citing_title":"Holographic pressure and volume for black holes","ref_index":77,"is_internal_anchor":false},{"citing_arxiv_id":"2509.05052","citing_title":"Semi-classical spacetime thermodynamics","ref_index":43,"is_internal_anchor":false},{"citing_arxiv_id":"2511.03779","citing_title":"Cosmological Entanglement Entropy from the von Neumann Algebra of Double-Scaled SYK & Its Connection with Krylov Complexity","ref_index":213,"is_internal_anchor":false},{"citing_arxiv_id":"2511.03867","citing_title":"Limits on the Statistical Description of Charged de Sitter Black Holes","ref_index":12,"is_internal_anchor":false},{"citing_arxiv_id":"2604.10267","citing_title":"The yes boundaries wavefunctions of the universe","ref_index":5,"is_internal_anchor":false},{"citing_arxiv_id":"2605.08058","citing_title":"Undulating Conformal Boundaries in 3D Gravity","ref_index":16,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS","json":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS.json","graph_json":"https://pith.science/api/pith-number/HJV3QCT73FNVDFC275KGUBHLPS/graph.json","events_json":"https://pith.science/api/pith-number/HJV3QCT73FNVDFC275KGUBHLPS/events.json","paper":"https://pith.science/paper/HJV3QCT7"},"agent_actions":{"view_html":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS","download_json":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS.json","view_paper":"https://pith.science/paper/HJV3QCT7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2208.11706&json=true","fetch_graph":"https://pith.science/api/pith-number/HJV3QCT73FNVDFC275KGUBHLPS/graph.json","fetch_events":"https://pith.science/api/pith-number/HJV3QCT73FNVDFC275KGUBHLPS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS/action/storage_attestation","attest_author":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS/action/author_attestation","sign_citation":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS/action/citation_signature","submit_replication":"https://pith.science/pith/HJV3QCT73FNVDFC275KGUBHLPS/action/replication_record"}},"created_at":"2026-07-05T06:48:31.596461+00:00","updated_at":"2026-07-05T06:48:31.596461+00:00"}