{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1997:DP45IBHRJTAHODRLZZWRZ3U65B","short_pith_number":"pith:DP45IBHR","canonical_record":{"source":{"id":"quant-ph/9708022","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"1997-08-12T13:21:47Z","cross_cats_sorted":[],"title_canon_sha256":"54de011af7d8c2dd909bdca714a45dadb120ca0da8e684137eaca1f12ed0ec33","abstract_canon_sha256":"760467ccda7075c78781a33e412415c149b9aeefbb7b785495cb19c20111f082"},"schema_version":"1.0"},"canonical_sha256":"1bf9d404f14cc0770e2bce6d1cee9ee8417a78376f14c9c813eecd10c9e0b18c","source":{"kind":"arxiv","id":"quant-ph/9708022","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/9708022","created_at":"2026-05-18T04:17:25Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/9708022v2","created_at":"2026-05-18T04:17:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/9708022","created_at":"2026-05-18T04:17:25Z"},{"alias_kind":"pith_short_12","alias_value":"DP45IBHRJTAH","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"DP45IBHRJTAHODRL","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"DP45IBHR","created_at":"2026-05-18T12:25:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1997:DP45IBHRJTAHODRLZZWRZ3U65B","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/9708022","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"1997-08-12T13:21:47Z","cross_cats_sorted":[],"title_canon_sha256":"54de011af7d8c2dd909bdca714a45dadb120ca0da8e684137eaca1f12ed0ec33","abstract_canon_sha256":"760467ccda7075c78781a33e412415c149b9aeefbb7b785495cb19c20111f082"},"schema_version":"1.0"},"canonical_sha256":"1bf9d404f14cc0770e2bce6d1cee9ee8417a78376f14c9c813eecd10c9e0b18c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:25.727793Z","signature_b64":"6PChqFjyZ0+HxaVXLoGe2p34jGKZ373jg0iKiZuaxWrVA60BLFuaRLunLe8KI5TF61UPkVfYCH4w6TJnvaBLCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bf9d404f14cc0770e2bce6d1cee9ee8417a78376f14c9c813eecd10c9e0b18c","last_reissued_at":"2026-05-18T04:17:25.727262Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:25.727262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/9708022","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":"2026-05-18T04:17:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/+chYlsZ2HnM7NHR/agS93JiOQXR5LR6cZMZRB8eelYuUJpZJMbtDjLFRvnzUw3wuHMnYckaWG4iVPoQKChVCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:33:09.783425Z"},"content_sha256":"b9d8b341ea6681024571aad39513055e9b27da928f38a03808e1d982b2287f32","schema_version":"1.0","event_id":"sha256:b9d8b341ea6681024571aad39513055e9b27da928f38a03808e1d982b2287f32"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1997:DP45IBHRJTAHODRLZZWRZ3U65B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Computing","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andrew Steane (Clarendon Laboratory, Oxford University)","submitted_at":"1997-08-12T13:21:47Z","abstract_excerpt":"The subject of quantum computing brings together ideas from classical information theory, computer science, and quantum physics. This review aims to summarise not just quantum computing, but the whole subject of quantum information theory. It turns out that information theory and quantum mechanics fit together very well. In order to explain their relationship, the review begins with an introduction to classical information theory and computer science, including Shannon's theorem, error correcting codes, Turing machines and computational complexity. The principles of quantum mechanics are then "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/9708022","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":"2026-05-18T04:17:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yri4QLOqqG5TWiQ8Of0jneQAKTjiOjq06a6MnE8Rc1apLXmjTe3YJHsNSxChCDHBz+9BbmUu0+6Frtzqn00tBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:33:09.783777Z"},"content_sha256":"813a07cda856f5cc2fe080629649f790a33b42d6753808293e9a7b1cca97cf93","schema_version":"1.0","event_id":"sha256:813a07cda856f5cc2fe080629649f790a33b42d6753808293e9a7b1cca97cf93"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DP45IBHRJTAHODRLZZWRZ3U65B/bundle.json","state_url":"https://pith.science/pith/DP45IBHRJTAHODRLZZWRZ3U65B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DP45IBHRJTAHODRLZZWRZ3U65B/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":"2026-05-28T14:33:09Z","links":{"resolver":"https://pith.science/pith/DP45IBHRJTAHODRLZZWRZ3U65B","bundle":"https://pith.science/pith/DP45IBHRJTAHODRLZZWRZ3U65B/bundle.json","state":"https://pith.science/pith/DP45IBHRJTAHODRLZZWRZ3U65B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DP45IBHRJTAHODRLZZWRZ3U65B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:DP45IBHRJTAHODRLZZWRZ3U65B","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":"760467ccda7075c78781a33e412415c149b9aeefbb7b785495cb19c20111f082","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"1997-08-12T13:21:47Z","title_canon_sha256":"54de011af7d8c2dd909bdca714a45dadb120ca0da8e684137eaca1f12ed0ec33"},"schema_version":"1.0","source":{"id":"quant-ph/9708022","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/9708022","created_at":"2026-05-18T04:17:25Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/9708022v2","created_at":"2026-05-18T04:17:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/9708022","created_at":"2026-05-18T04:17:25Z"},{"alias_kind":"pith_short_12","alias_value":"DP45IBHRJTAH","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"DP45IBHRJTAHODRL","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"DP45IBHR","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:813a07cda856f5cc2fe080629649f790a33b42d6753808293e9a7b1cca97cf93","target":"graph","created_at":"2026-05-18T04:17:25Z","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":"The subject of quantum computing brings together ideas from classical information theory, computer science, and quantum physics. This review aims to summarise not just quantum computing, but the whole subject of quantum information theory. It turns out that information theory and quantum mechanics fit together very well. In order to explain their relationship, the review begins with an introduction to classical information theory and computer science, including Shannon's theorem, error correcting codes, Turing machines and computational complexity. The principles of quantum mechanics are then ","authors_text":"Andrew Steane (Clarendon Laboratory, Oxford University)","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"1997-08-12T13:21:47Z","title":"Quantum Computing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/9708022","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:b9d8b341ea6681024571aad39513055e9b27da928f38a03808e1d982b2287f32","target":"record","created_at":"2026-05-18T04:17:25Z","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":"760467ccda7075c78781a33e412415c149b9aeefbb7b785495cb19c20111f082","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"1997-08-12T13:21:47Z","title_canon_sha256":"54de011af7d8c2dd909bdca714a45dadb120ca0da8e684137eaca1f12ed0ec33"},"schema_version":"1.0","source":{"id":"quant-ph/9708022","kind":"arxiv","version":2}},"canonical_sha256":"1bf9d404f14cc0770e2bce6d1cee9ee8417a78376f14c9c813eecd10c9e0b18c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1bf9d404f14cc0770e2bce6d1cee9ee8417a78376f14c9c813eecd10c9e0b18c","first_computed_at":"2026-05-18T04:17:25.727262Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:25.727262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6PChqFjyZ0+HxaVXLoGe2p34jGKZ373jg0iKiZuaxWrVA60BLFuaRLunLe8KI5TF61UPkVfYCH4w6TJnvaBLCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:25.727793Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/9708022","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9d8b341ea6681024571aad39513055e9b27da928f38a03808e1d982b2287f32","sha256:813a07cda856f5cc2fe080629649f790a33b42d6753808293e9a7b1cca97cf93"],"state_sha256":"ee33edb172462832f28500e3d3e2d00493fe402077bf2611c30c958eaeb529de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y1AI9v+wCPv4jxrxUXMd6WmAxUiYJFDLG8oVNhGLQiwJFSFJoxte5NpfbpD3M2KR08PFC2WFPf8+SwhhDRLQDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T14:33:09.785732Z","bundle_sha256":"47be8d8c3574f1f2accb6247b991298ae4df5064b426552db350c32340130b5d"}}