{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:HS6VFBQE5II24LCWRDN3T2EZMC","short_pith_number":"pith:HS6VFBQE","canonical_record":{"source":{"id":"1211.1402","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-11-06T21:22:06Z","cross_cats_sorted":[],"title_canon_sha256":"77005f30b2963d8f6e342228e3b8d508a7b102970e9de80c188a74b1095ae1f8","abstract_canon_sha256":"c7835d131e9a1af288b90bdc9acd4f8a3892028780f591926268d91dd37721c2"},"schema_version":"1.0"},"canonical_sha256":"3cbd528604ea11ae2c5688dbb9e899608af4b9f1450772b9c11d04d76cbc737e","source":{"kind":"arxiv","id":"1211.1402","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1402","created_at":"2026-05-18T03:02:57Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1402v2","created_at":"2026-05-18T03:02:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1402","created_at":"2026-05-18T03:02:57Z"},{"alias_kind":"pith_short_12","alias_value":"HS6VFBQE5II2","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HS6VFBQE5II24LCW","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HS6VFBQE","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:HS6VFBQE5II24LCWRDN3T2EZMC","target":"record","payload":{"canonical_record":{"source":{"id":"1211.1402","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-11-06T21:22:06Z","cross_cats_sorted":[],"title_canon_sha256":"77005f30b2963d8f6e342228e3b8d508a7b102970e9de80c188a74b1095ae1f8","abstract_canon_sha256":"c7835d131e9a1af288b90bdc9acd4f8a3892028780f591926268d91dd37721c2"},"schema_version":"1.0"},"canonical_sha256":"3cbd528604ea11ae2c5688dbb9e899608af4b9f1450772b9c11d04d76cbc737e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:57.417055Z","signature_b64":"vjmD1p85EORts4yONhbJNiBFB2+5M7bvtgHBAXpPj+bwekl2Rhswlg1WnIn8xrStlkj/AQ01a/MzPUbXh39SAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3cbd528604ea11ae2c5688dbb9e899608af4b9f1450772b9c11d04d76cbc737e","last_reissued_at":"2026-05-18T03:02:57.416373Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:57.416373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.1402","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:02:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"18OxoClPhvhbzCV89hMvnBqFUISlBUgCXLMydE6iyXnqcIbNEHozCGa6w1Cba0sNrCO2wehdJwEqIj2NcTAdBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T20:42:57.217650Z"},"content_sha256":"d900c0ab7931febbea64886704875b9b0d8ed40cd145462202774a5f536040fe","schema_version":"1.0","event_id":"sha256:d900c0ab7931febbea64886704875b9b0d8ed40cd145462202774a5f536040fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:HS6VFBQE5II24LCWRDN3T2EZMC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Device-independent quantum key distribution secure against adversaries with no long-term quantum memory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Anthony Leverrier, Antonio Acin, Lluis Masanes, Stefano Pironio","submitted_at":"2012-11-06T21:22:06Z","abstract_excerpt":"Device-Independent Quantum Key Distribution (DIQKD) is a formalism that supersedes traditional quantum key distribution, as its security does not rely on any detailed modelling of the internal working of the devices. This strong form of security is possible only using devices producing correlations that violate a Bell inequality. Full security proofs of DIQKD have been recently reported, but they tolerate zero or small amounts of noise and are restricted to protocols based on specific Bell inequalities. Here, we provide a security proof of DIQKD that is both more efficient and noise resistant,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1402","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:02:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wAAe4KXXrePaK7GvFKmS3vM2sbIR0b5x7PALtDcbgf0hB4VJrUDoBUCK5g7LLF680qEVQITm8jnU6bK7WyN0BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T20:42:57.218686Z"},"content_sha256":"25ba5586fd6cd8a895082888079d318bf235596108757e93da42c755ddf53a37","schema_version":"1.0","event_id":"sha256:25ba5586fd6cd8a895082888079d318bf235596108757e93da42c755ddf53a37"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HS6VFBQE5II24LCWRDN3T2EZMC/bundle.json","state_url":"https://pith.science/pith/HS6VFBQE5II24LCWRDN3T2EZMC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HS6VFBQE5II24LCWRDN3T2EZMC/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-07T20:42:57Z","links":{"resolver":"https://pith.science/pith/HS6VFBQE5II24LCWRDN3T2EZMC","bundle":"https://pith.science/pith/HS6VFBQE5II24LCWRDN3T2EZMC/bundle.json","state":"https://pith.science/pith/HS6VFBQE5II24LCWRDN3T2EZMC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HS6VFBQE5II24LCWRDN3T2EZMC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:HS6VFBQE5II24LCWRDN3T2EZMC","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c7835d131e9a1af288b90bdc9acd4f8a3892028780f591926268d91dd37721c2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-11-06T21:22:06Z","title_canon_sha256":"77005f30b2963d8f6e342228e3b8d508a7b102970e9de80c188a74b1095ae1f8"},"schema_version":"1.0","source":{"id":"1211.1402","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1402","created_at":"2026-05-18T03:02:57Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1402v2","created_at":"2026-05-18T03:02:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1402","created_at":"2026-05-18T03:02:57Z"},{"alias_kind":"pith_short_12","alias_value":"HS6VFBQE5II2","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HS6VFBQE5II24LCW","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HS6VFBQE","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:25ba5586fd6cd8a895082888079d318bf235596108757e93da42c755ddf53a37","target":"graph","created_at":"2026-05-18T03:02:57Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Device-Independent Quantum Key Distribution (DIQKD) is a formalism that supersedes traditional quantum key distribution, as its security does not rely on any detailed modelling of the internal working of the devices. This strong form of security is possible only using devices producing correlations that violate a Bell inequality. Full security proofs of DIQKD have been recently reported, but they tolerate zero or small amounts of noise and are restricted to protocols based on specific Bell inequalities. Here, we provide a security proof of DIQKD that is both more efficient and noise resistant,","authors_text":"Anthony Leverrier, Antonio Acin, Lluis Masanes, Stefano Pironio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-11-06T21:22:06Z","title":"Device-independent quantum key distribution secure against adversaries with no long-term quantum memory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1402","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d900c0ab7931febbea64886704875b9b0d8ed40cd145462202774a5f536040fe","target":"record","created_at":"2026-05-18T03:02:57Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c7835d131e9a1af288b90bdc9acd4f8a3892028780f591926268d91dd37721c2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-11-06T21:22:06Z","title_canon_sha256":"77005f30b2963d8f6e342228e3b8d508a7b102970e9de80c188a74b1095ae1f8"},"schema_version":"1.0","source":{"id":"1211.1402","kind":"arxiv","version":2}},"canonical_sha256":"3cbd528604ea11ae2c5688dbb9e899608af4b9f1450772b9c11d04d76cbc737e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3cbd528604ea11ae2c5688dbb9e899608af4b9f1450772b9c11d04d76cbc737e","first_computed_at":"2026-05-18T03:02:57.416373Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:57.416373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vjmD1p85EORts4yONhbJNiBFB2+5M7bvtgHBAXpPj+bwekl2Rhswlg1WnIn8xrStlkj/AQ01a/MzPUbXh39SAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:57.417055Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.1402","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d900c0ab7931febbea64886704875b9b0d8ed40cd145462202774a5f536040fe","sha256:25ba5586fd6cd8a895082888079d318bf235596108757e93da42c755ddf53a37"],"state_sha256":"5fb5bd99cacc0c9263a81c4dbe69c8ec074fee3f0b66483ace0b186d7e811d15"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EFMA7BatrEAcnfYODaNKjBNiZpB8qw2zR8fWU/T48rLtKXjPR65LqwojtNul5Psv+mQy7PJvYVdW5VJLyoj/Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T20:42:57.222430Z","bundle_sha256":"70bf1205dd9c3e09d2b694ba9833321b0a0189257d4ae1b34b88bddfedf832ac"}}