{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:YDYPO4WVTRTNF4NTSQE36JGJAN","short_pith_number":"pith:YDYPO4WV","schema_version":"1.0","canonical_sha256":"c0f0f772d59c66d2f1b39409bf24c9034255e3396aa04ce4e92c3563ea2c35b2","source":{"kind":"arxiv","id":"2511.17098","version":2},"attestation_state":"computed","paper":{"title":"Entanglement first law for timelike entanglement entropy and linearized Einstein's equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Guo-Ying Li, Jia-Rui Sun, Mei-Hui Xiao, Song He","submitted_at":"2025-11-21T09:53:38Z","abstract_excerpt":"We extend the entanglement first law of conformal field theory (CFT) to timelike subregions. Focusing on intervals along the time direction of the boundary CFT, we show that the associated timelike entanglement entropy obeys a first-law-like relation, with an effective entanglement temperature inversely proportional to the temporal size of the interval. By implementing a double Wick rotation, we obtain the exact modular Hamiltonian for a suitable hyperbolic subsystem and use it to formulate the timelike entanglement first law precisely. Our central result is a detailed proof that, in asymptoti"},"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":"2511.17098","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2025-11-21T09:53:38Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"9e7c0c2c6dae766b8c48cf404b4cdba06f7d3def904bd2a526f68b1f22682c2e","abstract_canon_sha256":"36f550614ffe6a1e87663132059487d3810b30567873505080100a00d1bc9ab5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T02:17:11.790827Z","signature_b64":"3xbvAeyt8yJL0ZocF1eCcy9yKvuTmgVF36J3FKmMAi/jL7B3sRxsNlsAtEa1EvZyUO6AITH6oxYTMyuQlxsOBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0f0f772d59c66d2f1b39409bf24c9034255e3396aa04ce4e92c3563ea2c35b2","last_reissued_at":"2026-06-30T02:17:11.790068Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T02:17:11.790068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entanglement first law for timelike entanglement entropy and linearized Einstein's equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Guo-Ying Li, Jia-Rui Sun, Mei-Hui Xiao, Song He","submitted_at":"2025-11-21T09:53:38Z","abstract_excerpt":"We extend the entanglement first law of conformal field theory (CFT) to timelike subregions. Focusing on intervals along the time direction of the boundary CFT, we show that the associated timelike entanglement entropy obeys a first-law-like relation, with an effective entanglement temperature inversely proportional to the temporal size of the interval. By implementing a double Wick rotation, we obtain the exact modular Hamiltonian for a suitable hyperbolic subsystem and use it to formulate the timelike entanglement first law precisely. Our central result is a detailed proof that, in asymptoti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2511.17098","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/2511.17098/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":"2511.17098","created_at":"2026-06-30T02:17:11.790190+00:00"},{"alias_kind":"arxiv_version","alias_value":"2511.17098v2","created_at":"2026-06-30T02:17:11.790190+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2511.17098","created_at":"2026-06-30T02:17:11.790190+00:00"},{"alias_kind":"pith_short_12","alias_value":"YDYPO4WVTRTN","created_at":"2026-06-30T02:17:11.790190+00:00"},{"alias_kind":"pith_short_16","alias_value":"YDYPO4WVTRTNF4NT","created_at":"2026-06-30T02:17:11.790190+00:00"},{"alias_kind":"pith_short_8","alias_value":"YDYPO4WV","created_at":"2026-06-30T02:17:11.790190+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2601.18310","citing_title":"Holographic timelike entanglement and subregion complexity with scalar hair","ref_index":42,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN","json":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN.json","graph_json":"https://pith.science/api/pith-number/YDYPO4WVTRTNF4NTSQE36JGJAN/graph.json","events_json":"https://pith.science/api/pith-number/YDYPO4WVTRTNF4NTSQE36JGJAN/events.json","paper":"https://pith.science/paper/YDYPO4WV"},"agent_actions":{"view_html":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN","download_json":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN.json","view_paper":"https://pith.science/paper/YDYPO4WV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2511.17098&json=true","fetch_graph":"https://pith.science/api/pith-number/YDYPO4WVTRTNF4NTSQE36JGJAN/graph.json","fetch_events":"https://pith.science/api/pith-number/YDYPO4WVTRTNF4NTSQE36JGJAN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN/action/storage_attestation","attest_author":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN/action/author_attestation","sign_citation":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN/action/citation_signature","submit_replication":"https://pith.science/pith/YDYPO4WVTRTNF4NTSQE36JGJAN/action/replication_record"}},"created_at":"2026-06-30T02:17:11.790190+00:00","updated_at":"2026-06-30T02:17:11.790190+00:00"}