{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:NP4Q6SGU2QDLWGJZT6WARJZATB","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":"641277e4e4f40141c94e2e996eeb375acc6ca5b68896f72bca7f07715c0a4000","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-05-02T15:25:26Z","title_canon_sha256":"3bbe1399325fd18ddd26bd97f5e5b2d6416b40cc1864c5c2025c610dcb0f2668"},"schema_version":"1.0","source":{"id":"1205.0462","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.0462","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"arxiv_version","alias_value":"1205.0462v1","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.0462","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"pith_short_12","alias_value":"NP4Q6SGU2QDL","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_16","alias_value":"NP4Q6SGU2QDLWGJZ","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_8","alias_value":"NP4Q6SGU","created_at":"2026-05-18T12:27:16Z"}],"graph_snapshots":[{"event_id":"sha256:1da4934a3f838a56851b41ca567eb401eb47fa0847598df33471be4c8bca50a1","target":"graph","created_at":"2026-05-18T03:08:14Z","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 show that a category of one-dimensional XY-type models may enable high-fidelity quantum state transmissions, regardless of details of coupling configurations. This observation leads to a fault- tolerant design of a state transmission setup. The setup is fault-tolerant, with specified thresholds, against engineering failures of coupling configurations, fabrication imperfections or defects, and even time-dependent noises. We propose the implementation of the fault-tolerant scheme using hard-core bosons in one-dimensional optical lattices.","authors_text":"Bin Shao, Lian-Ao Wu, Michele Modugno, Wang Yao, Zhao-Ming Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-05-02T15:25:26Z","title":"Fault-Tolerant Exact State Transmission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.0462","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":"sha256:424e51adbe9347ce7a2232fd08a52a2a667b6e6a28d0c90b4b3e5db0da1477bc","target":"record","created_at":"2026-05-18T03:08:14Z","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":"641277e4e4f40141c94e2e996eeb375acc6ca5b68896f72bca7f07715c0a4000","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-05-02T15:25:26Z","title_canon_sha256":"3bbe1399325fd18ddd26bd97f5e5b2d6416b40cc1864c5c2025c610dcb0f2668"},"schema_version":"1.0","source":{"id":"1205.0462","kind":"arxiv","version":1}},"canonical_sha256":"6bf90f48d4d406bb19399fac08a7209866cb14e5353861e1befdef0037d2cd2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6bf90f48d4d406bb19399fac08a7209866cb14e5353861e1befdef0037d2cd2a","first_computed_at":"2026-05-18T03:08:14.645529Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:14.645529Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zYiDiJkXG6fabXh5utu1n0pc08yKHtA87I/6ejYdgbli0LI3YIRzTeKF45gFtBG89+tU4KxB+EI9TadFQC4VBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:14.646081Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.0462","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:424e51adbe9347ce7a2232fd08a52a2a667b6e6a28d0c90b4b3e5db0da1477bc","sha256:1da4934a3f838a56851b41ca567eb401eb47fa0847598df33471be4c8bca50a1"],"state_sha256":"37903bd4a163aeef61f472fddd3e85ab44f027284fe838f3b06cf9d8b8b2a42e"}