{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:A3F4ELGJZPOMQVOP7CF2UUEWCE","short_pith_number":"pith:A3F4ELGJ","canonical_record":{"source":{"id":"1108.6313","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-08-31T18:27:15Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"f1f0f6536a07644895f3eb1059b79e4214c55b02e205bc3e7a49112ce5b5640f","abstract_canon_sha256":"395cda5c7d9b0a5ed7c8a4e1bff9bf0555aa03a1cf0e0a331cf4da00af2f76e5"},"schema_version":"1.0"},"canonical_sha256":"06cbc22cc9cbdcc855cff88baa5096110a02354b72648a791975890553b0944a","source":{"kind":"arxiv","id":"1108.6313","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.6313","created_at":"2026-05-18T04:14:26Z"},{"alias_kind":"arxiv_version","alias_value":"1108.6313v1","created_at":"2026-05-18T04:14:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.6313","created_at":"2026-05-18T04:14:26Z"},{"alias_kind":"pith_short_12","alias_value":"A3F4ELGJZPOM","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"A3F4ELGJZPOMQVOP","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"A3F4ELGJ","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:A3F4ELGJZPOMQVOP7CF2UUEWCE","target":"record","payload":{"canonical_record":{"source":{"id":"1108.6313","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-08-31T18:27:15Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"f1f0f6536a07644895f3eb1059b79e4214c55b02e205bc3e7a49112ce5b5640f","abstract_canon_sha256":"395cda5c7d9b0a5ed7c8a4e1bff9bf0555aa03a1cf0e0a331cf4da00af2f76e5"},"schema_version":"1.0"},"canonical_sha256":"06cbc22cc9cbdcc855cff88baa5096110a02354b72648a791975890553b0944a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:14:26.532146Z","signature_b64":"F3Ff5jsb+kHFXTmUFybNh2YibPWyTSrt4gvRLWVxnWqDRHjSrnm3HajO6aw3hnJhMW18LTg6IlO5vSt64iOQDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06cbc22cc9cbdcc855cff88baa5096110a02354b72648a791975890553b0944a","last_reissued_at":"2026-05-18T04:14:26.531517Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:14:26.531517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.6313","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:14:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SvNKn7cjOpKBTx5pLSC9v9KTjUjlc1AYq55Sip8fR8V8YbCgdwV7ZVJkpjMCvAIkHVa+sMOHNSpx+o394IyTAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T14:41:25.635399Z"},"content_sha256":"65c916b24415304ce06f9263ae2aa8973c0ad9feb28cc31b0ea7ae85ddd24316","schema_version":"1.0","event_id":"sha256:65c916b24415304ce06f9263ae2aa8973c0ad9feb28cc31b0ea7ae85ddd24316"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:A3F4ELGJZPOMQVOP7CF2UUEWCE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superposition Attacks on Cryptographic Protocols","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Ivan Damgaard, Jakob Funder, Jesper Buus Nielsen, Louis Salvail","submitted_at":"2011-08-31T18:27:15Z","abstract_excerpt":"Attacks on classical cryptographic protocols are usually modeled by allowing an adversary to ask queries from an oracle. Security is then defined by requiring that as long as the queries satisfy some constraint, there is some problem the adversary cannot solve, such as compute a certain piece of information. In this paper, we introduce a fundamentally new model of quantum attacks on classical cryptographic protocols, where the adversary is allowed to ask several classical queries in quantum superposition. This is a strictly stronger attack than the standard one, and we consider the security of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.6313","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:14:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f9iI2zmGBujkansvBilt0HU4u1u8oJFYDTB25oFxTnruk4xumP1qQHqd46aX+dh3J0RX9KL4SXnAV0iDihavCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T14:41:25.635753Z"},"content_sha256":"a9d7ae234d36f5848dc49a87a53f9c09e90e76a4351c628a217d06f0f0813c6b","schema_version":"1.0","event_id":"sha256:a9d7ae234d36f5848dc49a87a53f9c09e90e76a4351c628a217d06f0f0813c6b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A3F4ELGJZPOMQVOP7CF2UUEWCE/bundle.json","state_url":"https://pith.science/pith/A3F4ELGJZPOMQVOP7CF2UUEWCE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A3F4ELGJZPOMQVOP7CF2UUEWCE/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":"2026-06-03T14:41:25Z","links":{"resolver":"https://pith.science/pith/A3F4ELGJZPOMQVOP7CF2UUEWCE","bundle":"https://pith.science/pith/A3F4ELGJZPOMQVOP7CF2UUEWCE/bundle.json","state":"https://pith.science/pith/A3F4ELGJZPOMQVOP7CF2UUEWCE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A3F4ELGJZPOMQVOP7CF2UUEWCE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:A3F4ELGJZPOMQVOP7CF2UUEWCE","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":"395cda5c7d9b0a5ed7c8a4e1bff9bf0555aa03a1cf0e0a331cf4da00af2f76e5","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-08-31T18:27:15Z","title_canon_sha256":"f1f0f6536a07644895f3eb1059b79e4214c55b02e205bc3e7a49112ce5b5640f"},"schema_version":"1.0","source":{"id":"1108.6313","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.6313","created_at":"2026-05-18T04:14:26Z"},{"alias_kind":"arxiv_version","alias_value":"1108.6313v1","created_at":"2026-05-18T04:14:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.6313","created_at":"2026-05-18T04:14:26Z"},{"alias_kind":"pith_short_12","alias_value":"A3F4ELGJZPOM","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"A3F4ELGJZPOMQVOP","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"A3F4ELGJ","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:a9d7ae234d36f5848dc49a87a53f9c09e90e76a4351c628a217d06f0f0813c6b","target":"graph","created_at":"2026-05-18T04:14:26Z","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":"Attacks on classical cryptographic protocols are usually modeled by allowing an adversary to ask queries from an oracle. Security is then defined by requiring that as long as the queries satisfy some constraint, there is some problem the adversary cannot solve, such as compute a certain piece of information. In this paper, we introduce a fundamentally new model of quantum attacks on classical cryptographic protocols, where the adversary is allowed to ask several classical queries in quantum superposition. This is a strictly stronger attack than the standard one, and we consider the security of","authors_text":"Ivan Damgaard, Jakob Funder, Jesper Buus Nielsen, Louis Salvail","cross_cats":["cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-08-31T18:27:15Z","title":"Superposition Attacks on Cryptographic Protocols"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.6313","kind":"arxiv","version":1},"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":"sha256:65c916b24415304ce06f9263ae2aa8973c0ad9feb28cc31b0ea7ae85ddd24316","target":"record","created_at":"2026-05-18T04:14:26Z","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":"395cda5c7d9b0a5ed7c8a4e1bff9bf0555aa03a1cf0e0a331cf4da00af2f76e5","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-08-31T18:27:15Z","title_canon_sha256":"f1f0f6536a07644895f3eb1059b79e4214c55b02e205bc3e7a49112ce5b5640f"},"schema_version":"1.0","source":{"id":"1108.6313","kind":"arxiv","version":1}},"canonical_sha256":"06cbc22cc9cbdcc855cff88baa5096110a02354b72648a791975890553b0944a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06cbc22cc9cbdcc855cff88baa5096110a02354b72648a791975890553b0944a","first_computed_at":"2026-05-18T04:14:26.531517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:14:26.531517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F3Ff5jsb+kHFXTmUFybNh2YibPWyTSrt4gvRLWVxnWqDRHjSrnm3HajO6aw3hnJhMW18LTg6IlO5vSt64iOQDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:14:26.532146Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.6313","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:65c916b24415304ce06f9263ae2aa8973c0ad9feb28cc31b0ea7ae85ddd24316","sha256:a9d7ae234d36f5848dc49a87a53f9c09e90e76a4351c628a217d06f0f0813c6b"],"state_sha256":"50343c2aec9f15e988a980462abddca9e84c68652c4f1d11513d35c05e4f37ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G8Vj6wbw1WwV4Lng/I3QbCObKkn4CSJ4xYLzOaAId8wGwSxek0q5rTOHrgDon45SgpelBz6VWHn5Y7HtKE4fCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T14:41:25.638196Z","bundle_sha256":"14eb69e6a06d9c01681b1aaeee8b88d7d70c330a5379693eae0d0e4c6c8ccbba"}}