{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:XJYEBRUWUBPTIC76HIBT463L36","short_pith_number":"pith:XJYEBRUW","canonical_record":{"source":{"id":"1706.07575","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-06-23T06:41:21Z","cross_cats_sorted":[],"title_canon_sha256":"ad529108ba585ad2ba30803973ef1ac02a9678bd84dc7eef7954905e2ef8ddee","abstract_canon_sha256":"8abb740c61b2d39efa71d5a7ac82548b3490dd01acb2e1ef55c518fd5905513d"},"schema_version":"1.0"},"canonical_sha256":"ba7040c696a05f340bfe3a033e7b6bdfbbca75d9c51110c73138423bca479586","source":{"kind":"arxiv","id":"1706.07575","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.07575","created_at":"2026-05-18T00:41:48Z"},{"alias_kind":"arxiv_version","alias_value":"1706.07575v1","created_at":"2026-05-18T00:41:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07575","created_at":"2026-05-18T00:41:48Z"},{"alias_kind":"pith_short_12","alias_value":"XJYEBRUWUBPT","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XJYEBRUWUBPTIC76","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XJYEBRUW","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:XJYEBRUWUBPTIC76HIBT463L36","target":"record","payload":{"canonical_record":{"source":{"id":"1706.07575","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-06-23T06:41:21Z","cross_cats_sorted":[],"title_canon_sha256":"ad529108ba585ad2ba30803973ef1ac02a9678bd84dc7eef7954905e2ef8ddee","abstract_canon_sha256":"8abb740c61b2d39efa71d5a7ac82548b3490dd01acb2e1ef55c518fd5905513d"},"schema_version":"1.0"},"canonical_sha256":"ba7040c696a05f340bfe3a033e7b6bdfbbca75d9c51110c73138423bca479586","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:48.753598Z","signature_b64":"BvNQt8JUxd1pLx+lLla22v0W6+RJWw6+lHOSlz4L6EffTY+pFNWfP9wnkV5OiqK2eFRbn3v+xxLfRxPpBfU+AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba7040c696a05f340bfe3a033e7b6bdfbbca75d9c51110c73138423bca479586","last_reissued_at":"2026-05-18T00:41:48.753052Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:48.753052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.07575","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":"2026-05-18T00:41:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4OgX7ZljEmUL3lxsJnYUr0IgRKxj2lRbr6wLNTW/qKEtVnPR3N5eyw2msU0A8d22MxUjZBEU/oZrf7UZXCgkAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T23:57:35.455211Z"},"content_sha256":"a7c17e2a7d2f69ed2230e6e6bc9491f570a3b0e92b3f01e73faf093264382086","schema_version":"1.0","event_id":"sha256:a7c17e2a7d2f69ed2230e6e6bc9491f570a3b0e92b3f01e73faf093264382086"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:XJYEBRUWUBPTIC76HIBT463L36","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A generic construction of quantum-oblivious-key-transfer-based private query with ideal database security and zero failure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Bin Liu, Chun-Yan Wei, Fei Gao, Tian-Yin Wang, Xiao-Qiu Cai","submitted_at":"2017-06-23T06:41:21Z","abstract_excerpt":"Higher security and lower failure probability have always been people's pursuits in quantum-oblivious-key-transfer-based private query (QOKT-PQ) protocols since Jacobi \\emph{et al}. [Phys. Rev. A 83, 022301 (2011)] proposed the first protocol of this kind. However, higher database security generally has to be obtained at the cost of a higher failure probability, and vice versa. Recently, based on a round-robin differential-phase-shift quantum key distribution protocol, Liu \\emph{et al}. [Sci. China-Phys. Mech. Astron.58, 100301 (2015)] presented a private query protocol (RRDPS-PQ protocol) uti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07575","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":"2026-05-18T00:41:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vqDQyzNzPpmuSlB0Kc4AqqwoRQ2EgIo2QvpzTz2ICMVkamROY+fnu5z/TUpT1toJffYH+WWQvVp3fU5CxkvkBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T23:57:35.455942Z"},"content_sha256":"604788876ee07743fdbcd9f582d4623d7fbe17be67362cfef2539b5b8a356a6f","schema_version":"1.0","event_id":"sha256:604788876ee07743fdbcd9f582d4623d7fbe17be67362cfef2539b5b8a356a6f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XJYEBRUWUBPTIC76HIBT463L36/bundle.json","state_url":"https://pith.science/pith/XJYEBRUWUBPTIC76HIBT463L36/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XJYEBRUWUBPTIC76HIBT463L36/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":"2026-06-10T23:57:35Z","links":{"resolver":"https://pith.science/pith/XJYEBRUWUBPTIC76HIBT463L36","bundle":"https://pith.science/pith/XJYEBRUWUBPTIC76HIBT463L36/bundle.json","state":"https://pith.science/pith/XJYEBRUWUBPTIC76HIBT463L36/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XJYEBRUWUBPTIC76HIBT463L36/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XJYEBRUWUBPTIC76HIBT463L36","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":"8abb740c61b2d39efa71d5a7ac82548b3490dd01acb2e1ef55c518fd5905513d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-06-23T06:41:21Z","title_canon_sha256":"ad529108ba585ad2ba30803973ef1ac02a9678bd84dc7eef7954905e2ef8ddee"},"schema_version":"1.0","source":{"id":"1706.07575","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.07575","created_at":"2026-05-18T00:41:48Z"},{"alias_kind":"arxiv_version","alias_value":"1706.07575v1","created_at":"2026-05-18T00:41:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07575","created_at":"2026-05-18T00:41:48Z"},{"alias_kind":"pith_short_12","alias_value":"XJYEBRUWUBPT","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XJYEBRUWUBPTIC76","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XJYEBRUW","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:604788876ee07743fdbcd9f582d4623d7fbe17be67362cfef2539b5b8a356a6f","target":"graph","created_at":"2026-05-18T00:41:48Z","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":"Higher security and lower failure probability have always been people's pursuits in quantum-oblivious-key-transfer-based private query (QOKT-PQ) protocols since Jacobi \\emph{et al}. [Phys. Rev. A 83, 022301 (2011)] proposed the first protocol of this kind. However, higher database security generally has to be obtained at the cost of a higher failure probability, and vice versa. Recently, based on a round-robin differential-phase-shift quantum key distribution protocol, Liu \\emph{et al}. [Sci. China-Phys. Mech. Astron.58, 100301 (2015)] presented a private query protocol (RRDPS-PQ protocol) uti","authors_text":"Bin Liu, Chun-Yan Wei, Fei Gao, Tian-Yin Wang, Xiao-Qiu Cai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-06-23T06:41:21Z","title":"A generic construction of quantum-oblivious-key-transfer-based private query with ideal database security and zero failure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07575","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:a7c17e2a7d2f69ed2230e6e6bc9491f570a3b0e92b3f01e73faf093264382086","target":"record","created_at":"2026-05-18T00:41:48Z","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":"8abb740c61b2d39efa71d5a7ac82548b3490dd01acb2e1ef55c518fd5905513d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-06-23T06:41:21Z","title_canon_sha256":"ad529108ba585ad2ba30803973ef1ac02a9678bd84dc7eef7954905e2ef8ddee"},"schema_version":"1.0","source":{"id":"1706.07575","kind":"arxiv","version":1}},"canonical_sha256":"ba7040c696a05f340bfe3a033e7b6bdfbbca75d9c51110c73138423bca479586","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba7040c696a05f340bfe3a033e7b6bdfbbca75d9c51110c73138423bca479586","first_computed_at":"2026-05-18T00:41:48.753052Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:48.753052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BvNQt8JUxd1pLx+lLla22v0W6+RJWw6+lHOSlz4L6EffTY+pFNWfP9wnkV5OiqK2eFRbn3v+xxLfRxPpBfU+AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:48.753598Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.07575","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7c17e2a7d2f69ed2230e6e6bc9491f570a3b0e92b3f01e73faf093264382086","sha256:604788876ee07743fdbcd9f582d4623d7fbe17be67362cfef2539b5b8a356a6f"],"state_sha256":"d36c4a94cb0139158b59bd133c09fefed33f02b6de71d53034c062affd1aa7f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mid+dfgZyBfaBJCTgpzACWvP3atzyOTbTejuVJRadbUvKPEHz0nINLAzTaaNaREIifqhy+JPJ+hJfHljXDVoAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T23:57:35.459716Z","bundle_sha256":"c7ebd747598e49d763527ffa2abb74349020b5ae38dda5d18688b3232481f23c"}}