{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:XA6DL4HATSVXFNJDKZ4ENHDGS7","short_pith_number":"pith:XA6DL4HA","schema_version":"1.0","canonical_sha256":"b83c35f0e09cab72b5235678469c6697e1cca2af22a69f1995294c9a12593afd","source":{"kind":"arxiv","id":"2306.12476","version":1},"attestation_state":"computed","paper":{"title":"Islands and dynamics at the interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Ashish Chandra, Debarshi Basu, Gautam Sengupta, Mir Afrasiar, Vinayak Raj","submitted_at":"2023-06-21T18:00:02Z","abstract_excerpt":"We investigate a family of models described by two holographic CFT$_2$s coupled along a shared interface. The bulk dual geometry consists of two AdS$_3$ spacetimes truncated by a shared Karch-Randall end-of-the-world (EOW) brane. A lower dimensional effective model comprising of JT gravity coupled to two flat CFT$_2$ baths is subsequently realized by considering small fluctuations on the EOW brane and implementing a partial Randall-Sundrum reduction where the transverse fluctuations of the EOW brane are identified as the dilaton field. We compute the generalized entanglement entropy for bipart"},"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":"2306.12476","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-06-21T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"6b6effab52afe197f38b6cd8dc33961444e4ae566831ddbf7a18e9fa8195f66f","abstract_canon_sha256":"f2d778a8c1aa73e33e99fcde47905bd8e39b9cdf7e553eb7a75129bf31e494eb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:17:09.849329Z","signature_b64":"hHCiPacnAHU74+fVKX+pgAnEwDNiDskZRs/Np0pGp7UuY1wZ9zXJZMqJ7nMCW6LhRFgMd+0ZUrxBxw5qYPg/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b83c35f0e09cab72b5235678469c6697e1cca2af22a69f1995294c9a12593afd","last_reissued_at":"2026-07-05T08:17:09.848833Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:17:09.848833Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Islands and dynamics at the interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Ashish Chandra, Debarshi Basu, Gautam Sengupta, Mir Afrasiar, Vinayak Raj","submitted_at":"2023-06-21T18:00:02Z","abstract_excerpt":"We investigate a family of models described by two holographic CFT$_2$s coupled along a shared interface. The bulk dual geometry consists of two AdS$_3$ spacetimes truncated by a shared Karch-Randall end-of-the-world (EOW) brane. A lower dimensional effective model comprising of JT gravity coupled to two flat CFT$_2$ baths is subsequently realized by considering small fluctuations on the EOW brane and implementing a partial Randall-Sundrum reduction where the transverse fluctuations of the EOW brane are identified as the dilaton field. We compute the generalized entanglement entropy for bipart"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.12476","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/2306.12476/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":"2306.12476","created_at":"2026-07-05T08:17:09.848893+00:00"},{"alias_kind":"arxiv_version","alias_value":"2306.12476v1","created_at":"2026-07-05T08:17:09.848893+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.12476","created_at":"2026-07-05T08:17:09.848893+00:00"},{"alias_kind":"pith_short_12","alias_value":"XA6DL4HATSVX","created_at":"2026-07-05T08:17:09.848893+00:00"},{"alias_kind":"pith_short_16","alias_value":"XA6DL4HATSVXFNJD","created_at":"2026-07-05T08:17:09.848893+00:00"},{"alias_kind":"pith_short_8","alias_value":"XA6DL4HA","created_at":"2026-07-05T08:17:09.848893+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7","json":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7.json","graph_json":"https://pith.science/api/pith-number/XA6DL4HATSVXFNJDKZ4ENHDGS7/graph.json","events_json":"https://pith.science/api/pith-number/XA6DL4HATSVXFNJDKZ4ENHDGS7/events.json","paper":"https://pith.science/paper/XA6DL4HA"},"agent_actions":{"view_html":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7","download_json":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7.json","view_paper":"https://pith.science/paper/XA6DL4HA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2306.12476&json=true","fetch_graph":"https://pith.science/api/pith-number/XA6DL4HATSVXFNJDKZ4ENHDGS7/graph.json","fetch_events":"https://pith.science/api/pith-number/XA6DL4HATSVXFNJDKZ4ENHDGS7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7/action/storage_attestation","attest_author":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7/action/author_attestation","sign_citation":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7/action/citation_signature","submit_replication":"https://pith.science/pith/XA6DL4HATSVXFNJDKZ4ENHDGS7/action/replication_record"}},"created_at":"2026-07-05T08:17:09.848893+00:00","updated_at":"2026-07-05T08:17:09.848893+00:00"}