{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:NLOQIM3UFEVNHEU2Y2RDFPQV3V","short_pith_number":"pith:NLOQIM3U","schema_version":"1.0","canonical_sha256":"6add043374292ad3929ac6a232be15dd437520d15f73396896e1ed46f4aeea71","source":{"kind":"arxiv","id":"2401.04706","version":3},"attestation_state":"computed","paper":{"title":"Entanglement inside a black hole before the Page time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","gr-qc","quant-ph"],"primary_cat":"hep-th","authors_text":"Shao-Kai Jian, Yi Ling, Yuxuan Liu, Zhuo-Yu Xian","submitted_at":"2024-01-09T18:09:00Z","abstract_excerpt":"We investigate the evolution of entanglement within an open, strongly coupled system interacting with a heat bath as its environment, in the frameworks of both the doubly holographic model and the Sachdev-Ye-Kitaev (SYK) model. Generally, the entanglement within the system initially increases due to internal interactions; however, it eventually dissipates into the environment. In the doubly holographic setup, we consider an end-of-the-world brane in the bulk to represent an eternal black hole coupled with its radiation and the evolution of the global thermofield double (TFD) state. For small b"},"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":"2401.04706","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2024-01-09T18:09:00Z","cross_cats_sorted":["cond-mat.str-el","gr-qc","quant-ph"],"title_canon_sha256":"dc165a6e2b232f52dcd0cd7b2f10530a964464582f448420af69033f01e7397f","abstract_canon_sha256":"d109856c6554abb4ed46b7a7e5f4679c9a1b51a62d7bf4343c25a41829445055"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:54:06.249792Z","signature_b64":"G9YaVbZBYUyvdWrmvQdn7E/X9E/21bLUfMvIve/92aF6ZRiDD/a0FOjd/5GJMBnA5OuuGZgzyVTxZL1aCPAcBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6add043374292ad3929ac6a232be15dd437520d15f73396896e1ed46f4aeea71","last_reissued_at":"2026-07-05T08:54:06.249359Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:54:06.249359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entanglement inside a black hole before the Page time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","gr-qc","quant-ph"],"primary_cat":"hep-th","authors_text":"Shao-Kai Jian, Yi Ling, Yuxuan Liu, Zhuo-Yu Xian","submitted_at":"2024-01-09T18:09:00Z","abstract_excerpt":"We investigate the evolution of entanglement within an open, strongly coupled system interacting with a heat bath as its environment, in the frameworks of both the doubly holographic model and the Sachdev-Ye-Kitaev (SYK) model. Generally, the entanglement within the system initially increases due to internal interactions; however, it eventually dissipates into the environment. In the doubly holographic setup, we consider an end-of-the-world brane in the bulk to represent an eternal black hole coupled with its radiation and the evolution of the global thermofield double (TFD) state. For small b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.04706","kind":"arxiv","version":3},"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/2401.04706/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":"2401.04706","created_at":"2026-07-05T08:54:06.249415+00:00"},{"alias_kind":"arxiv_version","alias_value":"2401.04706v3","created_at":"2026-07-05T08:54:06.249415+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.04706","created_at":"2026-07-05T08:54:06.249415+00:00"},{"alias_kind":"pith_short_12","alias_value":"NLOQIM3UFEVN","created_at":"2026-07-05T08:54:06.249415+00:00"},{"alias_kind":"pith_short_16","alias_value":"NLOQIM3UFEVNHEU2","created_at":"2026-07-05T08:54:06.249415+00:00"},{"alias_kind":"pith_short_8","alias_value":"NLOQIM3U","created_at":"2026-07-05T08:54:06.249415+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2403.09021","citing_title":"Von Neumann Algebras in Double-Scaled SYK","ref_index":72,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V","json":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V.json","graph_json":"https://pith.science/api/pith-number/NLOQIM3UFEVNHEU2Y2RDFPQV3V/graph.json","events_json":"https://pith.science/api/pith-number/NLOQIM3UFEVNHEU2Y2RDFPQV3V/events.json","paper":"https://pith.science/paper/NLOQIM3U"},"agent_actions":{"view_html":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V","download_json":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V.json","view_paper":"https://pith.science/paper/NLOQIM3U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2401.04706&json=true","fetch_graph":"https://pith.science/api/pith-number/NLOQIM3UFEVNHEU2Y2RDFPQV3V/graph.json","fetch_events":"https://pith.science/api/pith-number/NLOQIM3UFEVNHEU2Y2RDFPQV3V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V/action/storage_attestation","attest_author":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V/action/author_attestation","sign_citation":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V/action/citation_signature","submit_replication":"https://pith.science/pith/NLOQIM3UFEVNHEU2Y2RDFPQV3V/action/replication_record"}},"created_at":"2026-07-05T08:54:06.249415+00:00","updated_at":"2026-07-05T08:54:06.249415+00:00"}