{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:RD66SZVEL5FUQJWYAGJJZI7QDZ","short_pith_number":"pith:RD66SZVE","schema_version":"1.0","canonical_sha256":"88fde966a45f4b4826d801929ca3f01e714d636458f3312646a29128b1646a27","source":{"kind":"arxiv","id":"2204.08012","version":3},"attestation_state":"computed","paper":{"title":"Mixed state information theoretic measures in boosted black brane","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Anirban Roy Chowdhury, Ashis Saha, Sunandan Gangopadhyay","submitted_at":"2022-04-17T13:10:00Z","abstract_excerpt":"In this paper, we study various mixed state information theoretic quantities for a boosted black brane geometry. We have considered two setups, namely, a strip-like subsystem taken parallel and perpendicular to the direction of the boost. The quantities we calculate are the entanglement wedge cross-section, mutual information, entanglement negativity, and purification complexity. In the subsequent analysis, we have incorporated the thin-strip approximation and computed the leading order change (over pure AdS) in the concerned information theoretic quantities due to the boost parameter. We also"},"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":"2204.08012","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2022-04-17T13:10:00Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"4aa147effdf4f419485189664e0aa59a2a344a4c36fd30dc26f190e2ee2728fa","abstract_canon_sha256":"5bebe630c28a45c00bc05f499d34d52e9f20a806453d6a3de091fbd889ee4351"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:51:55.779972Z","signature_b64":"zxCJU1GwLGFPE+MpDIrOb4Z0YPdModkBtSWI77FyINRFgJtnwUToXkM8M8qG6/fTlIRYYFuVeVr59dgeIJWtDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88fde966a45f4b4826d801929ca3f01e714d636458f3312646a29128b1646a27","last_reissued_at":"2026-07-05T05:51:55.779444Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:51:55.779444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mixed state information theoretic measures in boosted black brane","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Anirban Roy Chowdhury, Ashis Saha, Sunandan Gangopadhyay","submitted_at":"2022-04-17T13:10:00Z","abstract_excerpt":"In this paper, we study various mixed state information theoretic quantities for a boosted black brane geometry. We have considered two setups, namely, a strip-like subsystem taken parallel and perpendicular to the direction of the boost. The quantities we calculate are the entanglement wedge cross-section, mutual information, entanglement negativity, and purification complexity. In the subsequent analysis, we have incorporated the thin-strip approximation and computed the leading order change (over pure AdS) in the concerned information theoretic quantities due to the boost parameter. We also"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.08012","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/2204.08012/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":"2204.08012","created_at":"2026-07-05T05:51:55.779505+00:00"},{"alias_kind":"arxiv_version","alias_value":"2204.08012v3","created_at":"2026-07-05T05:51:55.779505+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.08012","created_at":"2026-07-05T05:51:55.779505+00:00"},{"alias_kind":"pith_short_12","alias_value":"RD66SZVEL5FU","created_at":"2026-07-05T05:51:55.779505+00:00"},{"alias_kind":"pith_short_16","alias_value":"RD66SZVEL5FUQJWY","created_at":"2026-07-05T05:51:55.779505+00:00"},{"alias_kind":"pith_short_8","alias_value":"RD66SZVE","created_at":"2026-07-05T05:51:55.779505+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2601.00071","citing_title":"Mixed-state entanglement and phase transitions in Einstein-Born-Infeld massive gravity","ref_index":35,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ","json":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ.json","graph_json":"https://pith.science/api/pith-number/RD66SZVEL5FUQJWYAGJJZI7QDZ/graph.json","events_json":"https://pith.science/api/pith-number/RD66SZVEL5FUQJWYAGJJZI7QDZ/events.json","paper":"https://pith.science/paper/RD66SZVE"},"agent_actions":{"view_html":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ","download_json":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ.json","view_paper":"https://pith.science/paper/RD66SZVE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2204.08012&json=true","fetch_graph":"https://pith.science/api/pith-number/RD66SZVEL5FUQJWYAGJJZI7QDZ/graph.json","fetch_events":"https://pith.science/api/pith-number/RD66SZVEL5FUQJWYAGJJZI7QDZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ/action/storage_attestation","attest_author":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ/action/author_attestation","sign_citation":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ/action/citation_signature","submit_replication":"https://pith.science/pith/RD66SZVEL5FUQJWYAGJJZI7QDZ/action/replication_record"}},"created_at":"2026-07-05T05:51:55.779505+00:00","updated_at":"2026-07-05T05:51:55.779505+00:00"}