{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:HPPDOW6HK7DGIKCWVC54RLLVNE","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":"c14cbbacd62890880e13f520c8d2c777f9b8ebfe02d0b40873cd686a13382eff","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-11-14T15:25:44Z","title_canon_sha256":"a026a3ed7a994e07ba99ca45565ca0d8f4113e3dd4ccff1701d7d6f65c2c25fd"},"schema_version":"1.0","source":{"id":"1311.3538","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.3538","created_at":"2026-05-18T02:30:40Z"},{"alias_kind":"arxiv_version","alias_value":"1311.3538v2","created_at":"2026-05-18T02:30:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.3538","created_at":"2026-05-18T02:30:40Z"},{"alias_kind":"pith_short_12","alias_value":"HPPDOW6HK7DG","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HPPDOW6HK7DGIKCW","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HPPDOW6H","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:c1b0447188643e5100d981a1758cc48d12a8dcd6d1613e73d0c5a52aad83c2c8","target":"graph","created_at":"2026-05-18T02:30:40Z","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":"We consider measurement-based quantum computation that uses scalable continuous-variable cluster states with a one-dimensional topology. The physical resource, known here as the dual-rail quantum wire, can be generated using temporally multiplexed offline squeezing and linear optics or by using a single optical parametric oscillator. We focus on an important class of quantum gates, specifically Gaussian unitaries that act on single modes, which gives universal quantum computation when supplemented with multi-mode operations and photon-counting measurements. The dual-rail wire supports two rout","authors_text":"Nicolas C. Menicucci, Rafael N. Alexander, Ryuji Ukai, Seiji C. Armstrong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-11-14T15:25:44Z","title":"Noise analysis of single-qumode Gaussian operations using continuous-variable cluster states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.3538","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:e4a07afba89aa16f46895f890138b71a5fcb6fbbda142c68d166a4553c09c307","target":"record","created_at":"2026-05-18T02:30:40Z","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":"c14cbbacd62890880e13f520c8d2c777f9b8ebfe02d0b40873cd686a13382eff","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-11-14T15:25:44Z","title_canon_sha256":"a026a3ed7a994e07ba99ca45565ca0d8f4113e3dd4ccff1701d7d6f65c2c25fd"},"schema_version":"1.0","source":{"id":"1311.3538","kind":"arxiv","version":2}},"canonical_sha256":"3bde375bc757c6642856a8bbc8ad75692e40374548a03efd152f87386682f7e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3bde375bc757c6642856a8bbc8ad75692e40374548a03efd152f87386682f7e2","first_computed_at":"2026-05-18T02:30:40.494399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:30:40.494399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SAJoQsoqqiRNaILQZHWkjRJmKHk0UF5yUkTbEKEd3VDYEHYfswfLr5Sy52JH5RI1JJ9uNdJtvN+kHHVhgBOxAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:30:40.494800Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.3538","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4a07afba89aa16f46895f890138b71a5fcb6fbbda142c68d166a4553c09c307","sha256:c1b0447188643e5100d981a1758cc48d12a8dcd6d1613e73d0c5a52aad83c2c8"],"state_sha256":"147e6af44a6d39edbe696c2c724497f6312ea275a8187a38bc45dd6c64d7d5e6"}