{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:JQ7LMMI2COTSWKQETLV22HPW26","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":"0139ee27fa39fbe95bed34004e6562cc62f17ea0157185f814c31cf5d5dbe1a2","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2004-05-23T04:30:14Z","title_canon_sha256":"f2b89a0564b0a402be069552f2bd7c68240b80d30d97bbff6e63651087172bce"},"schema_version":"1.0","source":{"id":"quant-ph/0405134","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0405134","created_at":"2026-07-04T16:50:18Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0405134v2","created_at":"2026-07-04T16:50:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0405134","created_at":"2026-07-04T16:50:18Z"},{"alias_kind":"pith_short_12","alias_value":"JQ7LMMI2COTS","created_at":"2026-07-04T16:50:18Z"},{"alias_kind":"pith_short_16","alias_value":"JQ7LMMI2COTSWKQE","created_at":"2026-07-04T16:50:18Z"},{"alias_kind":"pith_short_8","alias_value":"JQ7LMMI2","created_at":"2026-07-04T16:50:18Z"}],"graph_snapshots":[{"event_id":"sha256:6c998e9ec56a7a209720f39204380b6fa645bc8035b814eb9a665a5c29d40a93","target":"graph","created_at":"2026-07-04T16:50:18Z","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/quant-ph/0405134/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The one-way quantum computing model introduced by Raussendorf and Briegel [Phys. Rev. Lett. 86 (22), 5188-5191 (2001)] shows that it is possible to quantum compute using only a fixed entangled resource known as a cluster state, and adaptive single-qubit measurements. This model is the basis for several practical proposals for quantum computation, including a promising proposal for optical quantum computation based on cluster states [M. A. Nielsen, arXiv:quant-ph/0402005, accepted to appear in Phys. Rev. Lett.]. A significant open question is whether such proposals are scalable in the presence ","authors_text":"Christopher M. Dawson, Michael A. Nielsen","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2004-05-23T04:30:14Z","title":"Fault-tolerant quantum computation with cluster states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0405134","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":"sha256:9f24100bdde92443a33ec032beeb594f600462093a8aac91d217e6079a603d65","target":"record","created_at":"2026-07-04T16:50:18Z","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":"0139ee27fa39fbe95bed34004e6562cc62f17ea0157185f814c31cf5d5dbe1a2","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2004-05-23T04:30:14Z","title_canon_sha256":"f2b89a0564b0a402be069552f2bd7c68240b80d30d97bbff6e63651087172bce"},"schema_version":"1.0","source":{"id":"quant-ph/0405134","kind":"arxiv","version":2}},"canonical_sha256":"4c3eb6311a13a72b2a049aebad1df6d7be7b3883bfc461fd6a628f768df0de2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c3eb6311a13a72b2a049aebad1df6d7be7b3883bfc461fd6a628f768df0de2a","first_computed_at":"2026-07-04T16:50:18.160542Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:50:18.160542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PfXB/lX9C0DEj36W32CNtyf7Ddd3F/VCOvHtFFiuWnCYtV+iL6e39Dc/VzwhS7BAzA3AUr3WcaevLYe003AZBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:50:18.160894Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0405134","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f24100bdde92443a33ec032beeb594f600462093a8aac91d217e6079a603d65","sha256:6c998e9ec56a7a209720f39204380b6fa645bc8035b814eb9a665a5c29d40a93"],"state_sha256":"2c78a948b2910482f44ff4226993855e8bad7d3c41042627a0145ee8426008f8"}