{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:YER3CJVA77J57VBZFLCBXQHMB5","short_pith_number":"pith:YER3CJVA","schema_version":"1.0","canonical_sha256":"c123b126a0ffd3dfd4392ac41bc0ec0f533f05f38cceb223fd02e76f49e6443a","source":{"kind":"arxiv","id":"2403.05252","version":2},"attestation_state":"computed","paper":{"title":"Quantum error cancellation in photonic systems -- undoing photon losses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Adam Taylor, Gabriele Bressanini, Hyukjoon Kwon, M. S. Kim","submitted_at":"2024-03-08T12:16:43Z","abstract_excerpt":"Real photonic devices are subject to photon losses that can decohere quantum information encoded in the system. In the absence of full fault tolerance, quantum error mitigation techniques have been introduced to help manage errors in noisy quantum devices. In this work, we introduce an error mitigation protocol inspired by probabilistic error cancellation (a popular error mitigation technique in discrete variable systems) for continuous variable systems. We show that our quantum error cancellation protocol can undo photon losses in expectation value estimation tasks. To do this, we analyticall"},"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":"2403.05252","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-08T12:16:43Z","cross_cats_sorted":[],"title_canon_sha256":"aaefe1b92c644c91f35841c7078fc117bf5a662b49c35ef4a8d2971ade9690f7","abstract_canon_sha256":"837699ac3be56dc213e11c0e723c3b3cc524f7084ed6001d27cdf51efb9d0af5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:01:11.984410Z","signature_b64":"ztDa2YpbphTN1fkn5od82fDb4CzGApih7dJCsXZshdzwwXS72ZuSrNykXjrhk5LikirJZyWn8E8r7ifsKBd9DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c123b126a0ffd3dfd4392ac41bc0ec0f533f05f38cceb223fd02e76f49e6443a","last_reissued_at":"2026-07-05T10:01:11.983968Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:01:11.983968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum error cancellation in photonic systems -- undoing photon losses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Adam Taylor, Gabriele Bressanini, Hyukjoon Kwon, M. S. Kim","submitted_at":"2024-03-08T12:16:43Z","abstract_excerpt":"Real photonic devices are subject to photon losses that can decohere quantum information encoded in the system. In the absence of full fault tolerance, quantum error mitigation techniques have been introduced to help manage errors in noisy quantum devices. In this work, we introduce an error mitigation protocol inspired by probabilistic error cancellation (a popular error mitigation technique in discrete variable systems) for continuous variable systems. We show that our quantum error cancellation protocol can undo photon losses in expectation value estimation tasks. To do this, we analyticall"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.05252","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2403.05252/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2403.05252","created_at":"2026-07-05T10:01:11.984023+00:00"},{"alias_kind":"arxiv_version","alias_value":"2403.05252v2","created_at":"2026-07-05T10:01:11.984023+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.05252","created_at":"2026-07-05T10:01:11.984023+00:00"},{"alias_kind":"pith_short_12","alias_value":"YER3CJVA77J5","created_at":"2026-07-05T10:01:11.984023+00:00"},{"alias_kind":"pith_short_16","alias_value":"YER3CJVA77J57VBZ","created_at":"2026-07-05T10:01:11.984023+00:00"},{"alias_kind":"pith_short_8","alias_value":"YER3CJVA","created_at":"2026-07-05T10:01:11.984023+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/YER3CJVA77J57VBZFLCBXQHMB5","json":"https://pith.science/pith/YER3CJVA77J57VBZFLCBXQHMB5.json","graph_json":"https://pith.science/api/pith-number/YER3CJVA77J57VBZFLCBXQHMB5/graph.json","events_json":"https://pith.science/api/pith-number/YER3CJVA77J57VBZFLCBXQHMB5/events.json","paper":"https://pith.science/paper/YER3CJVA"},"agent_actions":{"view_html":"https://pith.science/pith/YER3CJVA77J57VBZFLCBXQHMB5","download_json":"https://pith.science/pith/YER3CJVA77J57VBZFLCBXQHMB5.json","view_paper":"https://pith.science/paper/YER3CJVA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2403.05252&json=true","fetch_graph":"https://pith.science/api/pith-number/YER3CJVA77J57VBZFLCBXQHMB5/graph.json","fetch_events":"https://pith.science/api/pith-number/YER3CJVA77J57VBZFLCBXQHMB5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YER3CJVA77J57VBZFLCBXQHMB5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YER3CJVA77J57VBZFLCBXQHMB5/action/storage_attestation","attest_author":"https://pith.science/pith/YER3CJVA77J57VBZFLCBXQHMB5/action/author_attestation","sign_citation":"https://pith.science/pith/YER3CJVA77J57VBZFLCBXQHMB5/action/citation_signature","submit_replication":"https://pith.science/pith/YER3CJVA77J57VBZFLCBXQHMB5/action/replication_record"}},"created_at":"2026-07-05T10:01:11.984023+00:00","updated_at":"2026-07-05T10:01:11.984023+00:00"}