{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:RE5KX5WSGBTT5ABXCASVBLCACG","short_pith_number":"pith:RE5KX5WS","schema_version":"1.0","canonical_sha256":"893aabf6d230673e8037102550ac401193f6e8bd9020ca9e1d7ab94f465d8df0","source":{"kind":"arxiv","id":"2007.06800","version":4},"attestation_state":"computed","paper":{"title":"Codimension two holography for wedges","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","gr-qc"],"primary_cat":"hep-th","authors_text":"Ibrahim Akal, Tadashi Takayanagi, Yuya Kusuki, Zixia Wei","submitted_at":"2020-07-14T04:00:22Z","abstract_excerpt":"We propose a codimension two holography between a gravitational theory on a $d+1$ dimensional wedge spacetime and a $d-1$ dimensional CFT which lives on the corner of the wedge. Formulating this as a generalization of AdS/CFT, we explain how to compute the free energy, entanglement entropy and correlation functions of the dual CFTs from gravity. In this wedge holography, the holographic entanglement entropy is computed by a double minimization procedure. Especially, for a four dimensional gravity ($d=3$), we obtain a two dimensional CFT and the holographic entanglement entropy perfectly reprod"},"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":"2007.06800","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-07-14T04:00:22Z","cross_cats_sorted":["cond-mat.stat-mech","gr-qc"],"title_canon_sha256":"787335e5aa180ebb17c3a6333cdbcfcf631b84352386b2feb84bdc9d962a2162","abstract_canon_sha256":"a0e96d25f5fc02f4a2a510f50cf2580b8fc1392ce0b90fbb8191d2673505b610"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:08:18.415703Z","signature_b64":"cnX7CIIBNdPLNZeNGbdboXtvs7ZfVQyUTVYRazEydf1Q7ixD66qudReNgS1ZUsYsCR6k3fXz2A4acumvAqIbCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"893aabf6d230673e8037102550ac401193f6e8bd9020ca9e1d7ab94f465d8df0","last_reissued_at":"2026-07-05T02:08:18.415280Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:08:18.415280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Codimension two holography for wedges","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","gr-qc"],"primary_cat":"hep-th","authors_text":"Ibrahim Akal, Tadashi Takayanagi, Yuya Kusuki, Zixia Wei","submitted_at":"2020-07-14T04:00:22Z","abstract_excerpt":"We propose a codimension two holography between a gravitational theory on a $d+1$ dimensional wedge spacetime and a $d-1$ dimensional CFT which lives on the corner of the wedge. Formulating this as a generalization of AdS/CFT, we explain how to compute the free energy, entanglement entropy and correlation functions of the dual CFTs from gravity. In this wedge holography, the holographic entanglement entropy is computed by a double minimization procedure. Especially, for a four dimensional gravity ($d=3$), we obtain a two dimensional CFT and the holographic entanglement entropy perfectly reprod"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.06800","kind":"arxiv","version":4},"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/2007.06800/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":"2007.06800","created_at":"2026-07-05T02:08:18.415343+00:00"},{"alias_kind":"arxiv_version","alias_value":"2007.06800v4","created_at":"2026-07-05T02:08:18.415343+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.06800","created_at":"2026-07-05T02:08:18.415343+00:00"},{"alias_kind":"pith_short_12","alias_value":"RE5KX5WSGBTT","created_at":"2026-07-05T02:08:18.415343+00:00"},{"alias_kind":"pith_short_16","alias_value":"RE5KX5WSGBTT5ABX","created_at":"2026-07-05T02:08:18.415343+00:00"},{"alias_kind":"pith_short_8","alias_value":"RE5KX5WS","created_at":"2026-07-05T02:08:18.415343+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.03977","citing_title":"Pure states for subregions in gravity and their entanglement entropy","ref_index":16,"is_internal_anchor":false},{"citing_arxiv_id":"2606.30720","citing_title":"Complex Conformal Manifolds","ref_index":80,"is_internal_anchor":false},{"citing_arxiv_id":"2606.31705","citing_title":"Monitoring a de Sitter universe through an anti-de Sitter window","ref_index":17,"is_internal_anchor":false},{"citing_arxiv_id":"2606.00488","citing_title":"Massless Islands in Wedge Holography","ref_index":9,"is_internal_anchor":false},{"citing_arxiv_id":"2605.13970","citing_title":"A Tale of Two Hartle-Hawking Wave Functions: Fully Gravitational vs Partially Frozen","ref_index":39,"is_internal_anchor":false},{"citing_arxiv_id":"2604.05026","citing_title":"Quantum Solitons","ref_index":29,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG","json":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG.json","graph_json":"https://pith.science/api/pith-number/RE5KX5WSGBTT5ABXCASVBLCACG/graph.json","events_json":"https://pith.science/api/pith-number/RE5KX5WSGBTT5ABXCASVBLCACG/events.json","paper":"https://pith.science/paper/RE5KX5WS"},"agent_actions":{"view_html":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG","download_json":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG.json","view_paper":"https://pith.science/paper/RE5KX5WS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2007.06800&json=true","fetch_graph":"https://pith.science/api/pith-number/RE5KX5WSGBTT5ABXCASVBLCACG/graph.json","fetch_events":"https://pith.science/api/pith-number/RE5KX5WSGBTT5ABXCASVBLCACG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG/action/storage_attestation","attest_author":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG/action/author_attestation","sign_citation":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG/action/citation_signature","submit_replication":"https://pith.science/pith/RE5KX5WSGBTT5ABXCASVBLCACG/action/replication_record"}},"created_at":"2026-07-05T02:08:18.415343+00:00","updated_at":"2026-07-05T02:08:18.415343+00:00"}