{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:YCRELPEXTZ2XR6FGG577UPZPFU","short_pith_number":"pith:YCRELPEX","schema_version":"1.0","canonical_sha256":"c0a245bc979e7578f8a6377ffa3f2f2d356fbf8d6de80c60b92da8ed58d6f9cd","source":{"kind":"arxiv","id":"1807.11875","version":1},"attestation_state":"computed","paper":{"title":"Critical Phenomena of Charged de Sitter Black Holes in Cavities","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Fil Simovic, Robert. B. Mann","submitted_at":"2018-07-31T15:38:51Z","abstract_excerpt":"We examine the thermodynamic behaviour of four-dimensional charged and uncharged de Sitter black holes enclosed in an isothermal cavity, in the extended phase space where the cosmological constant is treated as a thermodynamic pressure. We demonstrate the presence of a novel pressure-dependent phase transition in a compact region of phase space that does not appear in asymptotically anti-de Sitter black holes, and find a highly non-linear equation of state that does not lead to the usual interpretation of a van der Waals fluid."},"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":"1807.11875","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"gr-qc","submitted_at":"2018-07-31T15:38:51Z","cross_cats_sorted":[],"title_canon_sha256":"71ff07dc6b47360e3f194c4089e4773150d3c5d66735178b87c5727376ba79c8","abstract_canon_sha256":"66f6dcfab70910f39db15992ed3768a7516d9197629a044a8e598ba2b80b7a3d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:37.319495Z","signature_b64":"r0UMyyyP/reEIiC48/7x0x0RQfPtWKGEM4EYNXktUjMW2MRSsIVyB5bLym/idf1ZfuRHp5xbRkAGbLYxeUStCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0a245bc979e7578f8a6377ffa3f2f2d356fbf8d6de80c60b92da8ed58d6f9cd","last_reissued_at":"2026-05-17T23:45:37.318803Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:37.318803Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Critical Phenomena of Charged de Sitter Black Holes in Cavities","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Fil Simovic, Robert. B. Mann","submitted_at":"2018-07-31T15:38:51Z","abstract_excerpt":"We examine the thermodynamic behaviour of four-dimensional charged and uncharged de Sitter black holes enclosed in an isothermal cavity, in the extended phase space where the cosmological constant is treated as a thermodynamic pressure. We demonstrate the presence of a novel pressure-dependent phase transition in a compact region of phase space that does not appear in asymptotically anti-de Sitter black holes, and find a highly non-linear equation of state that does not lead to the usual interpretation of a van der Waals fluid."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.11875","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":"1807.11875","created_at":"2026-05-17T23:45:37.318913+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.11875v1","created_at":"2026-05-17T23:45:37.318913+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.11875","created_at":"2026-05-17T23:45:37.318913+00:00"},{"alias_kind":"pith_short_12","alias_value":"YCRELPEXTZ2X","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_16","alias_value":"YCRELPEXTZ2XR6FG","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_8","alias_value":"YCRELPEX","created_at":"2026-05-18T12:33:04.347982+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.07236","citing_title":"Black holes at a finite distance: Quasi-local restricted phase space formalism","ref_index":35,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU","json":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU.json","graph_json":"https://pith.science/api/pith-number/YCRELPEXTZ2XR6FGG577UPZPFU/graph.json","events_json":"https://pith.science/api/pith-number/YCRELPEXTZ2XR6FGG577UPZPFU/events.json","paper":"https://pith.science/paper/YCRELPEX"},"agent_actions":{"view_html":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU","download_json":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU.json","view_paper":"https://pith.science/paper/YCRELPEX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.11875&json=true","fetch_graph":"https://pith.science/api/pith-number/YCRELPEXTZ2XR6FGG577UPZPFU/graph.json","fetch_events":"https://pith.science/api/pith-number/YCRELPEXTZ2XR6FGG577UPZPFU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU/action/storage_attestation","attest_author":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU/action/author_attestation","sign_citation":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU/action/citation_signature","submit_replication":"https://pith.science/pith/YCRELPEXTZ2XR6FGG577UPZPFU/action/replication_record"}},"created_at":"2026-05-17T23:45:37.318913+00:00","updated_at":"2026-05-17T23:45:37.318913+00:00"}