{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:BSTDRCWF72LVTVMCLENWMDSRO2","short_pith_number":"pith:BSTDRCWF","canonical_record":{"source":{"id":"1212.0938","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-05T06:17:21Z","cross_cats_sorted":[],"title_canon_sha256":"4f7b74a99a1af061a2e8a7fcdb64f1e146f0844f702cde5a8ed40ad6eb967bfc","abstract_canon_sha256":"f2976b18b10cd542c1bf9b664ec9a6c1fe70aab4d952ea7ca565242d3ff312c5"},"schema_version":"1.0"},"canonical_sha256":"0ca6388ac5fe9759d582591b660e517689c5b95749ec1b9fb5e5b3dd33c329ee","source":{"kind":"arxiv","id":"1212.0938","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.0938","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"arxiv_version","alias_value":"1212.0938v1","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.0938","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"pith_short_12","alias_value":"BSTDRCWF72LV","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"BSTDRCWF72LVTVMC","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"BSTDRCWF","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:BSTDRCWF72LVTVMCLENWMDSRO2","target":"record","payload":{"canonical_record":{"source":{"id":"1212.0938","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-05T06:17:21Z","cross_cats_sorted":[],"title_canon_sha256":"4f7b74a99a1af061a2e8a7fcdb64f1e146f0844f702cde5a8ed40ad6eb967bfc","abstract_canon_sha256":"f2976b18b10cd542c1bf9b664ec9a6c1fe70aab4d952ea7ca565242d3ff312c5"},"schema_version":"1.0"},"canonical_sha256":"0ca6388ac5fe9759d582591b660e517689c5b95749ec1b9fb5e5b3dd33c329ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:06.918234Z","signature_b64":"12UToljq2G0zTUZYpbRwwyKdebSbnYUZ7qxjzMh68cQEjPvixHmP22wBiU1ru/n/P/8pVQuX5S1JC7VujgoUDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ca6388ac5fe9759d582591b660e517689c5b95749ec1b9fb5e5b3dd33c329ee","last_reissued_at":"2026-05-18T03:39:06.917433Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:06.917433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.0938","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":"2026-05-18T03:39:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OjIV9Xil2rxa3k7xTS0TcEdx6nh4f4xqzWw73YDmmGNK/5/uPzgoRc3uHeYqQzim7D3WPaQjjx7byfbhMdamCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:53:06.881939Z"},"content_sha256":"c0a9980cc85061d55696786b75381efe0e22fd6710f6badb4989f23c25012b0b","schema_version":"1.0","event_id":"sha256:c0a9980cc85061d55696786b75381efe0e22fd6710f6badb4989f23c25012b0b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:BSTDRCWF72LVTVMCLENWMDSRO2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Unconditionally Secure Quantum Bit Commitment Protocol","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Horace P. Yuen","submitted_at":"2012-12-05T06:17:21Z","abstract_excerpt":"This article describes a quantum bit commitment protocol, QBC1, based on entanglement destruction via forced measurements and proves its unconditional security."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.0938","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":"2026-05-18T03:39:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GEiYyeIHgqd+T3xqL2lS49/PQD5HhbZIt0yryvISv+9i9RxQwlpfa6bvhkQ1txLJgP5plZoFJ5jLVn2ie5R3DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:53:06.882679Z"},"content_sha256":"3a5508a4bcb6ab5b073d43635745b0ad7985076bcd3d39211a07b3da0eb7f809","schema_version":"1.0","event_id":"sha256:3a5508a4bcb6ab5b073d43635745b0ad7985076bcd3d39211a07b3da0eb7f809"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BSTDRCWF72LVTVMCLENWMDSRO2/bundle.json","state_url":"https://pith.science/pith/BSTDRCWF72LVTVMCLENWMDSRO2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BSTDRCWF72LVTVMCLENWMDSRO2/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":"2026-05-27T18:53:06Z","links":{"resolver":"https://pith.science/pith/BSTDRCWF72LVTVMCLENWMDSRO2","bundle":"https://pith.science/pith/BSTDRCWF72LVTVMCLENWMDSRO2/bundle.json","state":"https://pith.science/pith/BSTDRCWF72LVTVMCLENWMDSRO2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BSTDRCWF72LVTVMCLENWMDSRO2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:BSTDRCWF72LVTVMCLENWMDSRO2","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":"f2976b18b10cd542c1bf9b664ec9a6c1fe70aab4d952ea7ca565242d3ff312c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-05T06:17:21Z","title_canon_sha256":"4f7b74a99a1af061a2e8a7fcdb64f1e146f0844f702cde5a8ed40ad6eb967bfc"},"schema_version":"1.0","source":{"id":"1212.0938","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.0938","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"arxiv_version","alias_value":"1212.0938v1","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.0938","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"pith_short_12","alias_value":"BSTDRCWF72LV","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"BSTDRCWF72LVTVMC","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"BSTDRCWF","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:3a5508a4bcb6ab5b073d43635745b0ad7985076bcd3d39211a07b3da0eb7f809","target":"graph","created_at":"2026-05-18T03:39:06Z","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":"This article describes a quantum bit commitment protocol, QBC1, based on entanglement destruction via forced measurements and proves its unconditional security.","authors_text":"Horace P. Yuen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-05T06:17:21Z","title":"An Unconditionally Secure Quantum Bit Commitment Protocol"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.0938","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:c0a9980cc85061d55696786b75381efe0e22fd6710f6badb4989f23c25012b0b","target":"record","created_at":"2026-05-18T03:39:06Z","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":"f2976b18b10cd542c1bf9b664ec9a6c1fe70aab4d952ea7ca565242d3ff312c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-05T06:17:21Z","title_canon_sha256":"4f7b74a99a1af061a2e8a7fcdb64f1e146f0844f702cde5a8ed40ad6eb967bfc"},"schema_version":"1.0","source":{"id":"1212.0938","kind":"arxiv","version":1}},"canonical_sha256":"0ca6388ac5fe9759d582591b660e517689c5b95749ec1b9fb5e5b3dd33c329ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ca6388ac5fe9759d582591b660e517689c5b95749ec1b9fb5e5b3dd33c329ee","first_computed_at":"2026-05-18T03:39:06.917433Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:39:06.917433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"12UToljq2G0zTUZYpbRwwyKdebSbnYUZ7qxjzMh68cQEjPvixHmP22wBiU1ru/n/P/8pVQuX5S1JC7VujgoUDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:39:06.918234Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.0938","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0a9980cc85061d55696786b75381efe0e22fd6710f6badb4989f23c25012b0b","sha256:3a5508a4bcb6ab5b073d43635745b0ad7985076bcd3d39211a07b3da0eb7f809"],"state_sha256":"6e4306311ebdb389f846895ca37cde4683068a45b0f87b57e4329ccaae899082"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1EAoma6+/T/NRwfnoxI42iO8YbfpO1b0bmcsSNQdAL3QSbNuO3JtrbtYHGW1o80zkysI7NS+Hna9CWqwa65kCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T18:53:06.886273Z","bundle_sha256":"d0bd475c363e9fae392cbb658ef6af99296ebe4b83882a2e9139972e13ae5570"}}