{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:66NQ7DQH6AAJ7FD5RAIUA65TFT","short_pith_number":"pith:66NQ7DQH","canonical_record":{"source":{"id":"2203.05866","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-11T11:47:04Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"d717440deee305d191be85106d72cb3035397c8e37e14f916121d9b63e43dfe9","abstract_canon_sha256":"2f274825df7915802433f4eb7d1eea36086cbd9f27d9f8ab04394fb096195db4"},"schema_version":"1.0"},"canonical_sha256":"f79b0f8e07f0009f947d8811407bb32ce3fbb5d01ce6ae221aebf4657e0d55a0","source":{"kind":"arxiv","id":"2203.05866","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.05866","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"arxiv_version","alias_value":"2203.05866v2","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.05866","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"pith_short_12","alias_value":"66NQ7DQH6AAJ","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"pith_short_16","alias_value":"66NQ7DQH6AAJ7FD5","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"pith_short_8","alias_value":"66NQ7DQH","created_at":"2026-07-05T04:05:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:66NQ7DQH6AAJ7FD5RAIUA65TFT","target":"record","payload":{"canonical_record":{"source":{"id":"2203.05866","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-11T11:47:04Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"d717440deee305d191be85106d72cb3035397c8e37e14f916121d9b63e43dfe9","abstract_canon_sha256":"2f274825df7915802433f4eb7d1eea36086cbd9f27d9f8ab04394fb096195db4"},"schema_version":"1.0"},"canonical_sha256":"f79b0f8e07f0009f947d8811407bb32ce3fbb5d01ce6ae221aebf4657e0d55a0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:05:17.507084Z","signature_b64":"fNo6QAXBGzD2BddRaOyJS68PF/6nUQvhesmfti29ujtdnNgSa+Ka+b6SOF6YVrsHcCpA53NVWYD134OM4bcABw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f79b0f8e07f0009f947d8811407bb32ce3fbb5d01ce6ae221aebf4657e0d55a0","last_reissued_at":"2026-07-05T04:05:17.506673Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:05:17.506673Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.05866","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":"2026-07-05T04:05:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P/PWINeNLfzpIFieW7BZZdIIA5OpiwC71+iHhP0QyGogwqrdpu6WrtekiC8Y/jRYr0Cx+WqfOuVRyuaKC5qPAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T04:17:52.440929Z"},"content_sha256":"48f9e75970ac5d8d72a74338c0f0792aa3364c94c5903d8934bb9655c225b8d2","schema_version":"1.0","event_id":"sha256:48f9e75970ac5d8d72a74338c0f0792aa3364c94c5903d8934bb9655c225b8d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:66NQ7DQH6AAJ7FD5RAIUA65TFT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Uncloneable Decryptors from Quantum Copy-Protection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Or Sattath, Shai Wyborski","submitted_at":"2022-03-11T11:47:04Z","abstract_excerpt":"Uncloneable decryptors are encryption schemes (with classical plaintexts and ciphertexts) with the added functionality of deriving uncloneable quantum states, called decryptors, which could be used to decrypt ciphers without knowledge of the secret key (Georgiou and Zhandry, IACR'20). We study uncloneable decryptors in the computational setting and provide increasingly strong security notions which extend the various indistinguishable security notions of symmetric encryption.\n  We show that CPA secure uncloneable bit decryptors could be instantiated from a copy protection scheme (Aaronson, CCC"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.05866","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.05866/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:05:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zLyTwNaeiGmeE/5zmtxwNByewIX0rF8R2r3ZPw8IYpb3xn7x5UA3P3YfVmzOxi+9E6czVpZklupHBDl2qMHiAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T04:17:52.441446Z"},"content_sha256":"ab712b53b8a1b8fc6fb8f6e8db71c08b1ae9e9d04bfcce38d646523b2af47272","schema_version":"1.0","event_id":"sha256:ab712b53b8a1b8fc6fb8f6e8db71c08b1ae9e9d04bfcce38d646523b2af47272"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/66NQ7DQH6AAJ7FD5RAIUA65TFT/bundle.json","state_url":"https://pith.science/pith/66NQ7DQH6AAJ7FD5RAIUA65TFT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/66NQ7DQH6AAJ7FD5RAIUA65TFT/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":"2026-08-10T04:17:52Z","links":{"resolver":"https://pith.science/pith/66NQ7DQH6AAJ7FD5RAIUA65TFT","bundle":"https://pith.science/pith/66NQ7DQH6AAJ7FD5RAIUA65TFT/bundle.json","state":"https://pith.science/pith/66NQ7DQH6AAJ7FD5RAIUA65TFT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/66NQ7DQH6AAJ7FD5RAIUA65TFT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:66NQ7DQH6AAJ7FD5RAIUA65TFT","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":"2f274825df7915802433f4eb7d1eea36086cbd9f27d9f8ab04394fb096195db4","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-11T11:47:04Z","title_canon_sha256":"d717440deee305d191be85106d72cb3035397c8e37e14f916121d9b63e43dfe9"},"schema_version":"1.0","source":{"id":"2203.05866","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.05866","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"arxiv_version","alias_value":"2203.05866v2","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.05866","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"pith_short_12","alias_value":"66NQ7DQH6AAJ","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"pith_short_16","alias_value":"66NQ7DQH6AAJ7FD5","created_at":"2026-07-05T04:05:17Z"},{"alias_kind":"pith_short_8","alias_value":"66NQ7DQH","created_at":"2026-07-05T04:05:17Z"}],"graph_snapshots":[{"event_id":"sha256:ab712b53b8a1b8fc6fb8f6e8db71c08b1ae9e9d04bfcce38d646523b2af47272","target":"graph","created_at":"2026-07-05T04:05:17Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2203.05866/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Uncloneable decryptors are encryption schemes (with classical plaintexts and ciphertexts) with the added functionality of deriving uncloneable quantum states, called decryptors, which could be used to decrypt ciphers without knowledge of the secret key (Georgiou and Zhandry, IACR'20). We study uncloneable decryptors in the computational setting and provide increasingly strong security notions which extend the various indistinguishable security notions of symmetric encryption.\n  We show that CPA secure uncloneable bit decryptors could be instantiated from a copy protection scheme (Aaronson, CCC","authors_text":"Or Sattath, Shai Wyborski","cross_cats":["cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-11T11:47:04Z","title":"Uncloneable Decryptors from Quantum Copy-Protection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.05866","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":"sha256:48f9e75970ac5d8d72a74338c0f0792aa3364c94c5903d8934bb9655c225b8d2","target":"record","created_at":"2026-07-05T04:05:17Z","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":"2f274825df7915802433f4eb7d1eea36086cbd9f27d9f8ab04394fb096195db4","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-11T11:47:04Z","title_canon_sha256":"d717440deee305d191be85106d72cb3035397c8e37e14f916121d9b63e43dfe9"},"schema_version":"1.0","source":{"id":"2203.05866","kind":"arxiv","version":2}},"canonical_sha256":"f79b0f8e07f0009f947d8811407bb32ce3fbb5d01ce6ae221aebf4657e0d55a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f79b0f8e07f0009f947d8811407bb32ce3fbb5d01ce6ae221aebf4657e0d55a0","first_computed_at":"2026-07-05T04:05:17.506673Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:05:17.506673Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fNo6QAXBGzD2BddRaOyJS68PF/6nUQvhesmfti29ujtdnNgSa+Ka+b6SOF6YVrsHcCpA53NVWYD134OM4bcABw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:05:17.507084Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.05866","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:48f9e75970ac5d8d72a74338c0f0792aa3364c94c5903d8934bb9655c225b8d2","sha256:ab712b53b8a1b8fc6fb8f6e8db71c08b1ae9e9d04bfcce38d646523b2af47272"],"state_sha256":"252cde16c074f94f0b36f2ead1777dbd96141c623a06a9a9c50ce816cc1bc071"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F9rrYWB94DsWCke0W6MTnUgeT4ukH/bpmCYtxFTD9jjVbUPTJBlYyP0nNPE4HSSIEtTx09rEH37eUTI2IKo9Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T04:17:52.447884Z","bundle_sha256":"05e4908bd1be025b8c02c7053d5975c3a12aa3a415e86e646c9a84975018cfc3"}}