{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:GVSAP7D6JE6DVKEBDZ2BFJAFA5","short_pith_number":"pith:GVSAP7D6","schema_version":"1.0","canonical_sha256":"356407fc7e493c3aa8811e7412a405077199d6f09893fb6f23d1a5f1261877a5","source":{"kind":"arxiv","id":"1706.07552","version":2},"attestation_state":"computed","paper":{"title":"Entanglement Entropy in Flat Holography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Hongliang Jiang, Qiang Wen, Wei Song","submitted_at":"2017-06-23T03:09:00Z","abstract_excerpt":"BMS symmetry, which is the asymptotic symmetry at null infinity of flat spacetime, is an important input for flat holography. In this paper, we give a holographic calculation of entanglement entropy and R\\'{e}nyi entropy in three dimensional Einstein gravity and Topologically Massive Gravity. The geometric picture for the entanglement entropy is the length of a spacelike geodesic which is connected to the interval at null infinity by two null geodesics. The spacelike geodesic is the fixed points of replica symmetry, and the null geodesics are along the modular flow. Our strategy is to first re"},"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":"1706.07552","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-06-23T03:09:00Z","cross_cats_sorted":[],"title_canon_sha256":"fa3d40f84b5721f5e0073e26100429acb110ea4bde4e588981e30cb69f745a83","abstract_canon_sha256":"1bcc30bd9c28a2448e293ad0630728c7365bbc51078d21c9d47f174be0c51503"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:16:36.816227Z","signature_b64":"P8sr3BdqfjXBTqnA7qLN1k3/g+Crkmvuw7/7zdrnzgTIrKSkz9B0oSaznkYuUMJHZ6XG0H7X8ETgoHb81trEAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"356407fc7e493c3aa8811e7412a405077199d6f09893fb6f23d1a5f1261877a5","last_reissued_at":"2026-07-05T01:16:36.815820Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:16:36.815820Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entanglement Entropy in Flat Holography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Hongliang Jiang, Qiang Wen, Wei Song","submitted_at":"2017-06-23T03:09:00Z","abstract_excerpt":"BMS symmetry, which is the asymptotic symmetry at null infinity of flat spacetime, is an important input for flat holography. In this paper, we give a holographic calculation of entanglement entropy and R\\'{e}nyi entropy in three dimensional Einstein gravity and Topologically Massive Gravity. The geometric picture for the entanglement entropy is the length of a spacelike geodesic which is connected to the interval at null infinity by two null geodesics. The spacelike geodesic is the fixed points of replica symmetry, and the null geodesics are along the modular flow. Our strategy is to first re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07552","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/1706.07552/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":"1706.07552","created_at":"2026-07-05T01:16:36.815878+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.07552v2","created_at":"2026-07-05T01:16:36.815878+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07552","created_at":"2026-07-05T01:16:36.815878+00:00"},{"alias_kind":"pith_short_12","alias_value":"GVSAP7D6JE6D","created_at":"2026-07-05T01:16:36.815878+00:00"},{"alias_kind":"pith_short_16","alias_value":"GVSAP7D6JE6DVKEB","created_at":"2026-07-05T01:16:36.815878+00:00"},{"alias_kind":"pith_short_8","alias_value":"GVSAP7D6","created_at":"2026-07-05T01:16:36.815878+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":9,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.06826","citing_title":"BMS$_3$ invariant field theories","ref_index":35,"is_internal_anchor":true},{"citing_arxiv_id":"2606.25803","citing_title":"Massive fields in 3D Minkowski space and boundary correlators","ref_index":23,"is_internal_anchor":false},{"citing_arxiv_id":"2606.24285","citing_title":"Topics in Celestial holography: A bottom-up perspective","ref_index":233,"is_internal_anchor":false},{"citing_arxiv_id":"2606.24285","citing_title":"Topics in Celestial holography: A bottom-up perspective","ref_index":240,"is_internal_anchor":false},{"citing_arxiv_id":"2510.25688","citing_title":"Conformal Blocks in 2d Carrollian/Galilean CFTs and Excited State Entanglement Entropy","ref_index":19,"is_internal_anchor":false},{"citing_arxiv_id":"2506.16164","citing_title":"The Carrollian Kaleidoscope","ref_index":111,"is_internal_anchor":false},{"citing_arxiv_id":"2603.11993","citing_title":"More on Bulk Local State Reconstruction in Flat/Carr CFT","ref_index":27,"is_internal_anchor":false},{"citing_arxiv_id":"2604.22582","citing_title":"Carrollian ABJM: Fermions and Supersymmetry","ref_index":38,"is_internal_anchor":false},{"citing_arxiv_id":"2604.22612","citing_title":"Generalized Entanglement Wedges and the Connected Wedge Theorem","ref_index":7,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5","json":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5.json","graph_json":"https://pith.science/api/pith-number/GVSAP7D6JE6DVKEBDZ2BFJAFA5/graph.json","events_json":"https://pith.science/api/pith-number/GVSAP7D6JE6DVKEBDZ2BFJAFA5/events.json","paper":"https://pith.science/paper/GVSAP7D6"},"agent_actions":{"view_html":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5","download_json":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5.json","view_paper":"https://pith.science/paper/GVSAP7D6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.07552&json=true","fetch_graph":"https://pith.science/api/pith-number/GVSAP7D6JE6DVKEBDZ2BFJAFA5/graph.json","fetch_events":"https://pith.science/api/pith-number/GVSAP7D6JE6DVKEBDZ2BFJAFA5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5/action/storage_attestation","attest_author":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5/action/author_attestation","sign_citation":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5/action/citation_signature","submit_replication":"https://pith.science/pith/GVSAP7D6JE6DVKEBDZ2BFJAFA5/action/replication_record"}},"created_at":"2026-07-05T01:16:36.815878+00:00","updated_at":"2026-07-05T01:16:36.815878+00:00"}