{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GD6OWL4QCQH7REPJTJPQCLR5BX","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":"9318282fbbbd7fdfff9c10f771c15b48e2a7f8a0886c727331200a1342488453","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-14T19:44:50Z","title_canon_sha256":"321cfc3ef670dfbb3e8a46aca2fff41816f3f6b2d157819a3dc37e60d899a62a"},"schema_version":"1.0","source":{"id":"1401.3305","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3305","created_at":"2026-05-18T03:02:18Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3305v1","created_at":"2026-05-18T03:02:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3305","created_at":"2026-05-18T03:02:18Z"},{"alias_kind":"pith_short_12","alias_value":"GD6OWL4QCQH7","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GD6OWL4QCQH7REPJ","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GD6OWL4Q","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:20ed1402742b0656cc1e07c6ae2a916475934845c86572d5c1e5a0fb1be0c73a","target":"graph","created_at":"2026-05-18T03:02:18Z","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"},"paper":{"abstract_excerpt":"Open quantum walks (OQW) are formulated as quantum Markov chains on graphs. It is shown that OQWs are a very useful tool for the formulation of dissipative quantum computing algorithms and for dissipative quantum state preparation. In particular, single qubit gates and the CNOT-gate are implemented as OQWs on fully connected graphs. Also, dissipative quantum state preparation of arbitrary single qubit states and of all two-qubit Bell-states is demonstrated. Finally, the discrete time version of dissipative quantum computing is shown to be more efficient if formulated in the language of OQWs.","authors_text":"F. Petruccione, I. Sinayskiy, S. Attal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-14T19:44:50Z","title":"Open Quantum Walks on Graphs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3305","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:b6e97b3da47df7c09226b9ab630baa432db8c16b24717570d96338ffc7d27242","target":"record","created_at":"2026-05-18T03:02:18Z","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":"9318282fbbbd7fdfff9c10f771c15b48e2a7f8a0886c727331200a1342488453","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-14T19:44:50Z","title_canon_sha256":"321cfc3ef670dfbb3e8a46aca2fff41816f3f6b2d157819a3dc37e60d899a62a"},"schema_version":"1.0","source":{"id":"1401.3305","kind":"arxiv","version":1}},"canonical_sha256":"30fceb2f90140ff891e99a5f012e3d0de064f72436de5ac87bc25f0e9f9bd791","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30fceb2f90140ff891e99a5f012e3d0de064f72436de5ac87bc25f0e9f9bd791","first_computed_at":"2026-05-18T03:02:18.839111Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:18.839111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3KCk9z8FCYily6UDIKsQCz4SmeMKVsHRbpcawY4e5oV2mLxTvL8ylur4Gn5P88A63gP/srOArpuBssQyoS1fDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:18.840000Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.3305","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6e97b3da47df7c09226b9ab630baa432db8c16b24717570d96338ffc7d27242","sha256:20ed1402742b0656cc1e07c6ae2a916475934845c86572d5c1e5a0fb1be0c73a"],"state_sha256":"42c2962deab12269194425f7cd97aa9c9ad712f7f1634eadc48ec436bb89cee7"}