{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:W4XRBWC64SOZTYDISR7KVEHCUH","short_pith_number":"pith:W4XRBWC6","schema_version":"1.0","canonical_sha256":"b72f10d85ee49d99e068947eaa90e2a1fe72630c46ed39f01fdda4e29188d59c","source":{"kind":"arxiv","id":"quant-ph/0407175","version":1},"attestation_state":"computed","paper":{"title":"Quantum channel based on correlated twin laser beams","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Constantin V. Usenko, Vladyslav C. Usenko","submitted_at":"2004-07-22T09:10:09Z","abstract_excerpt":"This work is the development and analysis of the recently proposed quantum cryptographic protocol, based on the use of the two-mode coherently correlated states. The protocol is supplied with the cyrptographic control procedures. The channel error properties and stability against eavesdropping are examined. State detection features are proposed."},"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":"quant-ph/0407175","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2004-07-22T09:10:09Z","cross_cats_sorted":[],"title_canon_sha256":"b4a1481e31551a16b188b627b70bc7e81a61e5b93b1b2106fd76b4c92b517a95","abstract_canon_sha256":"c2289edf8c7c0891306559ae92881b18ee86186cc2d54fe3bddaf39a6f041f00"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:58.477192Z","signature_b64":"gPwVlf5G5KQufJfvhdEmkwLv4E+3JTYbKwdXa4BsYz4F+qZ4cqM/HWTGgNxIc9hPPPo9gaTYADQkgdRUw5MZBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b72f10d85ee49d99e068947eaa90e2a1fe72630c46ed39f01fdda4e29188d59c","last_reissued_at":"2026-05-18T01:37:58.476349Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:58.476349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum channel based on correlated twin laser beams","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Constantin V. Usenko, Vladyslav C. Usenko","submitted_at":"2004-07-22T09:10:09Z","abstract_excerpt":"This work is the development and analysis of the recently proposed quantum cryptographic protocol, based on the use of the two-mode coherently correlated states. The protocol is supplied with the cyrptographic control procedures. The channel error properties and stability against eavesdropping are examined. State detection features are proposed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0407175","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":"quant-ph/0407175","created_at":"2026-05-18T01:37:58.476507+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0407175v1","created_at":"2026-05-18T01:37:58.476507+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0407175","created_at":"2026-05-18T01:37:58.476507+00:00"},{"alias_kind":"pith_short_12","alias_value":"W4XRBWC64SOZ","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"W4XRBWC64SOZTYDI","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"W4XRBWC6","created_at":"2026-05-18T12:25:52.687210+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/W4XRBWC64SOZTYDISR7KVEHCUH","json":"https://pith.science/pith/W4XRBWC64SOZTYDISR7KVEHCUH.json","graph_json":"https://pith.science/api/pith-number/W4XRBWC64SOZTYDISR7KVEHCUH/graph.json","events_json":"https://pith.science/api/pith-number/W4XRBWC64SOZTYDISR7KVEHCUH/events.json","paper":"https://pith.science/paper/W4XRBWC6"},"agent_actions":{"view_html":"https://pith.science/pith/W4XRBWC64SOZTYDISR7KVEHCUH","download_json":"https://pith.science/pith/W4XRBWC64SOZTYDISR7KVEHCUH.json","view_paper":"https://pith.science/paper/W4XRBWC6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/0407175&json=true","fetch_graph":"https://pith.science/api/pith-number/W4XRBWC64SOZTYDISR7KVEHCUH/graph.json","fetch_events":"https://pith.science/api/pith-number/W4XRBWC64SOZTYDISR7KVEHCUH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W4XRBWC64SOZTYDISR7KVEHCUH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W4XRBWC64SOZTYDISR7KVEHCUH/action/storage_attestation","attest_author":"https://pith.science/pith/W4XRBWC64SOZTYDISR7KVEHCUH/action/author_attestation","sign_citation":"https://pith.science/pith/W4XRBWC64SOZTYDISR7KVEHCUH/action/citation_signature","submit_replication":"https://pith.science/pith/W4XRBWC64SOZTYDISR7KVEHCUH/action/replication_record"}},"created_at":"2026-05-18T01:37:58.476507+00:00","updated_at":"2026-05-18T01:37:58.476507+00:00"}