{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:H25N4FYA3IOCXSNF4RWOJLFUIR","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":"65cc84595f060cdf2c0fb47e121736a82a5776938f0497cbc387c3cf47dfd932","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-10-17T05:08:53Z","title_canon_sha256":"a1776621ba2f76ccafc6096244eddebd93e77bd2c0cd4e4f22a74fed267fc6e2"},"schema_version":"1.0","source":{"id":"1210.4626","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4626","created_at":"2026-05-18T03:34:37Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4626v3","created_at":"2026-05-18T03:34:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4626","created_at":"2026-05-18T03:34:37Z"},{"alias_kind":"pith_short_12","alias_value":"H25N4FYA3IOC","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"H25N4FYA3IOCXSNF","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"H25N4FYA","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:cb3b8de71265c79e1dec769b505809f2ac66994706f984ea489b37981975db24","target":"graph","created_at":"2026-05-18T03:34:37Z","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":"Given any quantum error correcting code permitting universal fault-tolerant quantum computation and transversal measurement of logical X and Z, we describe how to perform time-optimal quantum computation, meaning the execution of an arbitrary Clifford circuit followed by a layer of independent T gates and any necessary feedforward measurement determined corrective S gates all in the time of a single physical measurement. We assume fast classical processing and classical communication, and argue the reasonableness of this assumption. This enables fault-tolerant quantum computation to be perform","authors_text":"Austin G. Fowler","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-10-17T05:08:53Z","title":"Time-optimal quantum computation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4626","kind":"arxiv","version":3},"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":"sha256:683be6c8b6379fd4c9100006118fdcf1bc284d0a1c303fd50e71ffc706bc3bf0","target":"record","created_at":"2026-05-18T03:34:37Z","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":"65cc84595f060cdf2c0fb47e121736a82a5776938f0497cbc387c3cf47dfd932","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-10-17T05:08:53Z","title_canon_sha256":"a1776621ba2f76ccafc6096244eddebd93e77bd2c0cd4e4f22a74fed267fc6e2"},"schema_version":"1.0","source":{"id":"1210.4626","kind":"arxiv","version":3}},"canonical_sha256":"3ebade1700da1c2bc9a5e46ce4acb444687b44c7bbc06c21f84d3137d2cc3966","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3ebade1700da1c2bc9a5e46ce4acb444687b44c7bbc06c21f84d3137d2cc3966","first_computed_at":"2026-05-18T03:34:37.894501Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:34:37.894501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vJFBSsrTr7QHP2k5YzBkTQ1QMK5NT5edzipeYi4Ezt753ZhWBubFEsuHY8uJcVJCzKkhsWyXNZeVIl8lZzdWDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:34:37.895279Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.4626","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:683be6c8b6379fd4c9100006118fdcf1bc284d0a1c303fd50e71ffc706bc3bf0","sha256:cb3b8de71265c79e1dec769b505809f2ac66994706f984ea489b37981975db24"],"state_sha256":"b4be041322a5e859c9da4992eb62ceeefc37cb2379eb89adcfa0e78bd45ac018"}