{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SBKQ672LBM4AL2ZFEJPGGY2L34","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":"d3ba72ac57636ff16f2db538c7c1ac59b632660b38dca1227725062b26bd9afe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-09-30T04:12:33Z","title_canon_sha256":"5ad84993fcafc40ba9739e4946668394c07d86119a1299cebfee44ca5bacba6c"},"schema_version":"1.0","source":{"id":"1309.7718","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.7718","created_at":"2026-05-18T03:11:48Z"},{"alias_kind":"arxiv_version","alias_value":"1309.7718v1","created_at":"2026-05-18T03:11:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.7718","created_at":"2026-05-18T03:11:48Z"},{"alias_kind":"pith_short_12","alias_value":"SBKQ672LBM4A","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SBKQ672LBM4AL2ZF","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SBKQ672L","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:f245de546f28989c91886cc1957f715fd416b6b2475229e025593a7ca83c7566","target":"graph","created_at":"2026-05-18T03:11:48Z","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":"Topological quantum memories in two dimensions are not thermally stable, since once a quasiparticle excitation is created, it will delocalise at no energy cost. This places an upper bound on the lifetime of quantum information stored in them. We address this issue for a topological subsystem code introduced in [Bravyi S. et al., Quant.Inf.Comp.13(11):0963]. By frequently measuring the gauge operators of the code, a technique known as Operator Quantum Zeno Effect [Li Y. et al, preprint arXiv:1305.2464], the dynamics responsible for quasiparticle motion is suppressed, and can eventually be \"froz","authors_text":"David Herrera-Mart\\'i, Leong Chuan Kwek, Ying Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-09-30T04:12:33Z","title":"Quasiparticle Localisation via Frequent Measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.7718","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:f4e9a6e8b53328acd06a3749f6628c00c179253600eb00a2eb46e5a04bfbb4d5","target":"record","created_at":"2026-05-18T03:11:48Z","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":"d3ba72ac57636ff16f2db538c7c1ac59b632660b38dca1227725062b26bd9afe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-09-30T04:12:33Z","title_canon_sha256":"5ad84993fcafc40ba9739e4946668394c07d86119a1299cebfee44ca5bacba6c"},"schema_version":"1.0","source":{"id":"1309.7718","kind":"arxiv","version":1}},"canonical_sha256":"90550f7f4b0b3805eb25225e63634bdf176efdde793f1525c5501b890f451b23","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90550f7f4b0b3805eb25225e63634bdf176efdde793f1525c5501b890f451b23","first_computed_at":"2026-05-18T03:11:48.546968Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:11:48.546968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qSgmF9j/E7eBg+DeRwvnQ+gohgmkdZiAiU7Jmhf5zbkLGFzRtWWNU1bPQ/ghXlxNwvpM9yHvuuexzM5AutcrAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:11:48.547689Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.7718","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4e9a6e8b53328acd06a3749f6628c00c179253600eb00a2eb46e5a04bfbb4d5","sha256:f245de546f28989c91886cc1957f715fd416b6b2475229e025593a7ca83c7566"],"state_sha256":"2f150d98ae1fe0054d73cc72b9de43811ecb7f3ddb7e8d4eaa0399ce3e31965c"}