{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:3TDFOD45GK7WQYGDGXCB5DXRRI","short_pith_number":"pith:3TDFOD45","schema_version":"1.0","canonical_sha256":"dcc6570f9d32bf6860c335c41e8ef18a107e2ca5ab9037a753bad17e1eb62ab9","source":{"kind":"arxiv","id":"1504.06780","version":2},"attestation_state":"computed","paper":{"title":"Fault Tolerant Quantum Filtering and Fault Detection for Quantum Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.MP","quant-ph"],"primary_cat":"math-ph","authors_text":"Daoyi Dong, Ian R. Petersen, Qing Gao","submitted_at":"2015-04-26T01:36:03Z","abstract_excerpt":"This paper aims to determine the fault tolerant quantum filter and fault detection equation for a class of open quantum systems coupled to a laser field that is subject to stochastic faults. In order to analyze this class of open quantum systems, we propose a quantum-classical Bayesian inference method based on the definition of a so-called quantum-classical conditional expectation. It is shown that the proposed Bayesian inference approach provides a convenient tool to simultaneously derive the fault tolerant quantum filter and the fault detection equation for this class of open quantum system"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1504.06780","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2015-04-26T01:36:03Z","cross_cats_sorted":["math.MP","quant-ph"],"title_canon_sha256":"3d813df7f011a56c3ec95b90d54964f0c232d1126cb1a774507d05023529b3e3","abstract_canon_sha256":"d99aa95ad1aece472f707b6eb0bb5948366560c21d0c63dbe22aa2fcc38a4bfa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:24.174954Z","signature_b64":"mnbq7UhAm/IsIAA3Wmqo+OR/U5x6hTBc6YNgkkKqEofCbTT4ED7c5KHBK83g60kwbFQv3nW7cZiofi1uJmoxDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dcc6570f9d32bf6860c335c41e8ef18a107e2ca5ab9037a753bad17e1eb62ab9","last_reissued_at":"2026-05-18T00:42:24.174395Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:24.174395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fault Tolerant Quantum Filtering and Fault Detection for Quantum Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.MP","quant-ph"],"primary_cat":"math-ph","authors_text":"Daoyi Dong, Ian R. Petersen, Qing Gao","submitted_at":"2015-04-26T01:36:03Z","abstract_excerpt":"This paper aims to determine the fault tolerant quantum filter and fault detection equation for a class of open quantum systems coupled to a laser field that is subject to stochastic faults. In order to analyze this class of open quantum systems, we propose a quantum-classical Bayesian inference method based on the definition of a so-called quantum-classical conditional expectation. It is shown that the proposed Bayesian inference approach provides a convenient tool to simultaneously derive the fault tolerant quantum filter and the fault detection equation for this class of open quantum system"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.06780","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1504.06780","created_at":"2026-05-18T00:42:24.174483+00:00"},{"alias_kind":"arxiv_version","alias_value":"1504.06780v2","created_at":"2026-05-18T00:42:24.174483+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.06780","created_at":"2026-05-18T00:42:24.174483+00:00"},{"alias_kind":"pith_short_12","alias_value":"3TDFOD45GK7W","created_at":"2026-05-18T12:29:02.477457+00:00"},{"alias_kind":"pith_short_16","alias_value":"3TDFOD45GK7WQYGD","created_at":"2026-05-18T12:29:02.477457+00:00"},{"alias_kind":"pith_short_8","alias_value":"3TDFOD45","created_at":"2026-05-18T12:29:02.477457+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI","json":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI.json","graph_json":"https://pith.science/api/pith-number/3TDFOD45GK7WQYGDGXCB5DXRRI/graph.json","events_json":"https://pith.science/api/pith-number/3TDFOD45GK7WQYGDGXCB5DXRRI/events.json","paper":"https://pith.science/paper/3TDFOD45"},"agent_actions":{"view_html":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI","download_json":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI.json","view_paper":"https://pith.science/paper/3TDFOD45","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1504.06780&json=true","fetch_graph":"https://pith.science/api/pith-number/3TDFOD45GK7WQYGDGXCB5DXRRI/graph.json","fetch_events":"https://pith.science/api/pith-number/3TDFOD45GK7WQYGDGXCB5DXRRI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI/action/storage_attestation","attest_author":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI/action/author_attestation","sign_citation":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI/action/citation_signature","submit_replication":"https://pith.science/pith/3TDFOD45GK7WQYGDGXCB5DXRRI/action/replication_record"}},"created_at":"2026-05-18T00:42:24.174483+00:00","updated_at":"2026-05-18T00:42:24.174483+00:00"}