{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:3IQMH22I2KECME3SJW47NPO6BT","short_pith_number":"pith:3IQMH22I","schema_version":"1.0","canonical_sha256":"da20c3eb48d2882613724db9f6bdde0cc4d9ef1cea998e0d9dbbf8608df79a5c","source":{"kind":"arxiv","id":"1502.04433","version":1},"attestation_state":"computed","paper":{"title":"A Classical Analog to Entanglement Reversibility","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"quant-ph","authors_text":"Ben Fortescue, Eric Chitambar, Min-Hsiu Hsieh","submitted_at":"2015-02-16T06:23:42Z","abstract_excerpt":"In this letter we introduce the problem of secrecy reversibility. This asks when two honest parties can distill secret bits from some tripartite distribution $p_{XYZ}$ and transform secret bits back into $p_{XYZ}$ at equal rates using local operation and public communication (LOPC). This is the classical analog to the well-studied problem of reversibly concentrating and diluting entanglement in a quantum state. We identify the structure of distributions possessing reversible secrecy when one of the honest parties holds a binary distribution, and it is possible that all reversible distributions"},"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":"1502.04433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-02-16T06:23:42Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"4ea8e41766e2dc012bbe7991bea87b88f42cae47417b5123750d5c89b1e9df42","abstract_canon_sha256":"7ba024672bae6efb23f6c68f450aeee540c2573b0337988ced5f6a4233a43adb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:24.623046Z","signature_b64":"ZxXClyvqMqvs1/CBOlh7vJE/PiDdoepnXVZbOmkP6hICkE4prlhzIoezCOGRZsgrZi7yGYG+J5Eo9TNFUJKrAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da20c3eb48d2882613724db9f6bdde0cc4d9ef1cea998e0d9dbbf8608df79a5c","last_reissued_at":"2026-05-18T01:34:24.622193Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:24.622193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Classical Analog to Entanglement Reversibility","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"quant-ph","authors_text":"Ben Fortescue, Eric Chitambar, Min-Hsiu Hsieh","submitted_at":"2015-02-16T06:23:42Z","abstract_excerpt":"In this letter we introduce the problem of secrecy reversibility. This asks when two honest parties can distill secret bits from some tripartite distribution $p_{XYZ}$ and transform secret bits back into $p_{XYZ}$ at equal rates using local operation and public communication (LOPC). This is the classical analog to the well-studied problem of reversibly concentrating and diluting entanglement in a quantum state. We identify the structure of distributions possessing reversible secrecy when one of the honest parties holds a binary distribution, and it is possible that all reversible distributions"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04433","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":""},"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":"1502.04433","created_at":"2026-05-18T01:34:24.622345+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.04433v1","created_at":"2026-05-18T01:34:24.622345+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.04433","created_at":"2026-05-18T01:34:24.622345+00:00"},{"alias_kind":"pith_short_12","alias_value":"3IQMH22I2KEC","created_at":"2026-05-18T12:29:02.477457+00:00"},{"alias_kind":"pith_short_16","alias_value":"3IQMH22I2KECME3S","created_at":"2026-05-18T12:29:02.477457+00:00"},{"alias_kind":"pith_short_8","alias_value":"3IQMH22I","created_at":"2026-05-18T12:29:02.477457+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/3IQMH22I2KECME3SJW47NPO6BT","json":"https://pith.science/pith/3IQMH22I2KECME3SJW47NPO6BT.json","graph_json":"https://pith.science/api/pith-number/3IQMH22I2KECME3SJW47NPO6BT/graph.json","events_json":"https://pith.science/api/pith-number/3IQMH22I2KECME3SJW47NPO6BT/events.json","paper":"https://pith.science/paper/3IQMH22I"},"agent_actions":{"view_html":"https://pith.science/pith/3IQMH22I2KECME3SJW47NPO6BT","download_json":"https://pith.science/pith/3IQMH22I2KECME3SJW47NPO6BT.json","view_paper":"https://pith.science/paper/3IQMH22I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.04433&json=true","fetch_graph":"https://pith.science/api/pith-number/3IQMH22I2KECME3SJW47NPO6BT/graph.json","fetch_events":"https://pith.science/api/pith-number/3IQMH22I2KECME3SJW47NPO6BT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3IQMH22I2KECME3SJW47NPO6BT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3IQMH22I2KECME3SJW47NPO6BT/action/storage_attestation","attest_author":"https://pith.science/pith/3IQMH22I2KECME3SJW47NPO6BT/action/author_attestation","sign_citation":"https://pith.science/pith/3IQMH22I2KECME3SJW47NPO6BT/action/citation_signature","submit_replication":"https://pith.science/pith/3IQMH22I2KECME3SJW47NPO6BT/action/replication_record"}},"created_at":"2026-05-18T01:34:24.622345+00:00","updated_at":"2026-05-18T01:34:24.622345+00:00"}