{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:JEPPCHAB5547BG6KEXLNMBTTVX","short_pith_number":"pith:JEPPCHAB","schema_version":"1.0","canonical_sha256":"491ef11c01ef79f09bca25d6d60673add49048ca8e9b4c5e691849671773855f","source":{"kind":"arxiv","id":"2101.08199","version":1},"attestation_state":"computed","paper":{"title":"Joule-Thomson Expansion of RN-AdS Black Hole Immersed in Perfect Fluid Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Hanwen Feng, Jun Tao, Wei Hong, Yihe Cao","submitted_at":"2021-01-20T16:17:43Z","abstract_excerpt":"In this paper, we study the Joule-Thomson expansion for RN-AdS black holes immersed in perfect fluid dark matter. Firstly, the negative cosmological constant could be interpreted as thermodynamic pressure and its conjugate quantity with the volume gave us more physical insights into the black hole. We derive the thermodynamic definitions and study the critical behaviour of this black hole. Secondly, the explicit expression of Joule-Thomson coefficient is obtained from the basic formulas of enthalpy and temperature. Then, we obtain the isenthalpic curve in $T-P$ graph and demonstrate the coolin"},"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":"2101.08199","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-01-20T16:17:43Z","cross_cats_sorted":[],"title_canon_sha256":"77d6590d6fc5b52de00baa45901bedd8ed2dea8c30acf8bf275fba9ac4813b67","abstract_canon_sha256":"a2d51cc9839c60570a48dfc56353e6420b045513f86c53256014294bad7cfd1d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:10:01.811676Z","signature_b64":"Qlj7q7F1zYE8kXS+zVo5ffWhh36QLfz66sqE+PhsESo8oCvC6OAizDAR9weeEsUVVGKdgR16ijZQVMGPmKn6DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"491ef11c01ef79f09bca25d6d60673add49048ca8e9b4c5e691849671773855f","last_reissued_at":"2026-07-05T03:10:01.811177Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:10:01.811177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Joule-Thomson Expansion of RN-AdS Black Hole Immersed in Perfect Fluid Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Hanwen Feng, Jun Tao, Wei Hong, Yihe Cao","submitted_at":"2021-01-20T16:17:43Z","abstract_excerpt":"In this paper, we study the Joule-Thomson expansion for RN-AdS black holes immersed in perfect fluid dark matter. Firstly, the negative cosmological constant could be interpreted as thermodynamic pressure and its conjugate quantity with the volume gave us more physical insights into the black hole. We derive the thermodynamic definitions and study the critical behaviour of this black hole. Secondly, the explicit expression of Joule-Thomson coefficient is obtained from the basic formulas of enthalpy and temperature. Then, we obtain the isenthalpic curve in $T-P$ graph and demonstrate the coolin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.08199","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/2101.08199/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":"2101.08199","created_at":"2026-07-05T03:10:01.811238+00:00"},{"alias_kind":"arxiv_version","alias_value":"2101.08199v1","created_at":"2026-07-05T03:10:01.811238+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.08199","created_at":"2026-07-05T03:10:01.811238+00:00"},{"alias_kind":"pith_short_12","alias_value":"JEPPCHAB5547","created_at":"2026-07-05T03:10:01.811238+00:00"},{"alias_kind":"pith_short_16","alias_value":"JEPPCHAB5547BG6K","created_at":"2026-07-05T03:10:01.811238+00:00"},{"alias_kind":"pith_short_8","alias_value":"JEPPCHAB","created_at":"2026-07-05T03:10:01.811238+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2603.24609","citing_title":"Cosmological coupled black holes immersed in dark sector","ref_index":31,"is_internal_anchor":false},{"citing_arxiv_id":"2603.24609","citing_title":"Cosmological coupled black holes immersed in dark sector","ref_index":31,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX","json":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX.json","graph_json":"https://pith.science/api/pith-number/JEPPCHAB5547BG6KEXLNMBTTVX/graph.json","events_json":"https://pith.science/api/pith-number/JEPPCHAB5547BG6KEXLNMBTTVX/events.json","paper":"https://pith.science/paper/JEPPCHAB"},"agent_actions":{"view_html":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX","download_json":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX.json","view_paper":"https://pith.science/paper/JEPPCHAB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2101.08199&json=true","fetch_graph":"https://pith.science/api/pith-number/JEPPCHAB5547BG6KEXLNMBTTVX/graph.json","fetch_events":"https://pith.science/api/pith-number/JEPPCHAB5547BG6KEXLNMBTTVX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX/action/storage_attestation","attest_author":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX/action/author_attestation","sign_citation":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX/action/citation_signature","submit_replication":"https://pith.science/pith/JEPPCHAB5547BG6KEXLNMBTTVX/action/replication_record"}},"created_at":"2026-07-05T03:10:01.811238+00:00","updated_at":"2026-07-05T03:10:01.811238+00:00"}