{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:HKI3YSDYHKLTWTNJLRMNPFPR3R","short_pith_number":"pith:HKI3YSDY","schema_version":"1.0","canonical_sha256":"3a91bc48783a973b4da95c58d795f1dc50056a8d6f4ba77a4270e257b077eb01","source":{"kind":"arxiv","id":"quant-ph/0606197","version":1},"attestation_state":"computed","paper":{"title":"Secrecy extraction from no-signalling correlations","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonio Acin, Lluis Masanes, Nicolas Brunner, Nicolas Gisin, Sergi Pino, Valerio Scarani","submitted_at":"2006-06-23T14:18:03Z","abstract_excerpt":"Quantum cryptography shows that one can guarantee the secrecy of correlation on the sole basis of the laws of physics, that is without limiting the computational power of the eavesdropper. The usual security proofs suppose that the authorized partners, Alice and Bob, have a perfect knowledge and control of their quantum systems and devices; for instance, they must be sure that the logical bits have been encoded in true qubits, and not in higher-dimensional systems. In this paper, we present an approach that circumvents this strong assumption. We define protocols, both for the case of bits and "},"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/0606197","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-06-23T14:18:03Z","cross_cats_sorted":[],"title_canon_sha256":"56c4fb830e29a4cebb583fa2b16d703908a50e5c5818d90dc1b91d3b059a0ee2","abstract_canon_sha256":"e3cb56e9a026060e4ca914996f42e906a8578222f818836e510f241d07b540fe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:03:29.952338Z","signature_b64":"w2NdbvU5xvLcMSenv5qWOVL8yaLWQ7l4y09JJksmP8GIofxnbPpmqxPA3nf4B80chEUIEA6jX/L/M9gc3PUPBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a91bc48783a973b4da95c58d795f1dc50056a8d6f4ba77a4270e257b077eb01","last_reissued_at":"2026-07-04T17:03:29.951985Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:03:29.951985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Secrecy extraction from no-signalling correlations","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonio Acin, Lluis Masanes, Nicolas Brunner, Nicolas Gisin, Sergi Pino, Valerio Scarani","submitted_at":"2006-06-23T14:18:03Z","abstract_excerpt":"Quantum cryptography shows that one can guarantee the secrecy of correlation on the sole basis of the laws of physics, that is without limiting the computational power of the eavesdropper. The usual security proofs suppose that the authorized partners, Alice and Bob, have a perfect knowledge and control of their quantum systems and devices; for instance, they must be sure that the logical bits have been encoded in true qubits, and not in higher-dimensional systems. In this paper, we present an approach that circumvents this strong assumption. We define protocols, both for the case of bits and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0606197","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/quant-ph/0606197/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":"quant-ph/0606197","created_at":"2026-07-04T17:03:29.952046+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0606197v1","created_at":"2026-07-04T17:03:29.952046+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0606197","created_at":"2026-07-04T17:03:29.952046+00:00"},{"alias_kind":"pith_short_12","alias_value":"HKI3YSDYHKLT","created_at":"2026-07-04T17:03:29.952046+00:00"},{"alias_kind":"pith_short_16","alias_value":"HKI3YSDYHKLTWTNJ","created_at":"2026-07-04T17:03:29.952046+00:00"},{"alias_kind":"pith_short_8","alias_value":"HKI3YSDY","created_at":"2026-07-04T17:03:29.952046+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/HKI3YSDYHKLTWTNJLRMNPFPR3R","json":"https://pith.science/pith/HKI3YSDYHKLTWTNJLRMNPFPR3R.json","graph_json":"https://pith.science/api/pith-number/HKI3YSDYHKLTWTNJLRMNPFPR3R/graph.json","events_json":"https://pith.science/api/pith-number/HKI3YSDYHKLTWTNJLRMNPFPR3R/events.json","paper":"https://pith.science/paper/HKI3YSDY"},"agent_actions":{"view_html":"https://pith.science/pith/HKI3YSDYHKLTWTNJLRMNPFPR3R","download_json":"https://pith.science/pith/HKI3YSDYHKLTWTNJLRMNPFPR3R.json","view_paper":"https://pith.science/paper/HKI3YSDY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/0606197&json=true","fetch_graph":"https://pith.science/api/pith-number/HKI3YSDYHKLTWTNJLRMNPFPR3R/graph.json","fetch_events":"https://pith.science/api/pith-number/HKI3YSDYHKLTWTNJLRMNPFPR3R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HKI3YSDYHKLTWTNJLRMNPFPR3R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HKI3YSDYHKLTWTNJLRMNPFPR3R/action/storage_attestation","attest_author":"https://pith.science/pith/HKI3YSDYHKLTWTNJLRMNPFPR3R/action/author_attestation","sign_citation":"https://pith.science/pith/HKI3YSDYHKLTWTNJLRMNPFPR3R/action/citation_signature","submit_replication":"https://pith.science/pith/HKI3YSDYHKLTWTNJLRMNPFPR3R/action/replication_record"}},"created_at":"2026-07-04T17:03:29.952046+00:00","updated_at":"2026-07-04T17:03:29.952046+00:00"}