{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:5THJNEY4IKBOVG2SK3OBL2UEYE","short_pith_number":"pith:5THJNEY4","schema_version":"1.0","canonical_sha256":"ecce96931c4282ea9b5256dc15ea84c13ecfe206a66b707523288540a03e038e","source":{"kind":"arxiv","id":"1510.05202","version":1},"attestation_state":"computed","paper":{"title":"Finding optimal solutions for generalized quantum state discrimination problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Kenji Nakahira, Kentaro Kato, Tsuyoshi Sasaki Usuda","submitted_at":"2015-10-18T06:23:27Z","abstract_excerpt":"We try to find an optimal quantum measurement for generalized quantum state discrimination problems, which include the problem of finding an optimal measurement maximizing the average correct probability with and without a fixed rate of inconclusive results and the problem of finding an optimal measurement in the Neyman-Pearson strategy. We propose an approach in which the optimal measurement is obtained by solving a modified version of the original problem. In particular, the modified problem can be reduced to one of finding a minimum error measurement for a certain state set, which is relati"},"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":"1510.05202","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-18T06:23:27Z","cross_cats_sorted":[],"title_canon_sha256":"f789fc35f473c48bc9695c4de94415c39c92312832f6950d15dd0e94a2623e87","abstract_canon_sha256":"529200fb80cefeb5241929383b3b9fe334a0429298c2a093d7135c359c2078ca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:16.799990Z","signature_b64":"4IU+mAciCbYGciINnM3VOByir+8WNRZq25XoK4iB3mCh2CIt29ZWzYoCk5ACS/moL/j9JubhQLey3pcNYW/ODA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ecce96931c4282ea9b5256dc15ea84c13ecfe206a66b707523288540a03e038e","last_reissued_at":"2026-05-18T00:26:16.799448Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:16.799448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Finding optimal solutions for generalized quantum state discrimination problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Kenji Nakahira, Kentaro Kato, Tsuyoshi Sasaki Usuda","submitted_at":"2015-10-18T06:23:27Z","abstract_excerpt":"We try to find an optimal quantum measurement for generalized quantum state discrimination problems, which include the problem of finding an optimal measurement maximizing the average correct probability with and without a fixed rate of inconclusive results and the problem of finding an optimal measurement in the Neyman-Pearson strategy. We propose an approach in which the optimal measurement is obtained by solving a modified version of the original problem. In particular, the modified problem can be reduced to one of finding a minimum error measurement for a certain state set, which is relati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05202","kind":"arxiv","version":1},"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":"1510.05202","created_at":"2026-05-18T00:26:16.799519+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.05202v1","created_at":"2026-05-18T00:26:16.799519+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05202","created_at":"2026-05-18T00:26:16.799519+00:00"},{"alias_kind":"pith_short_12","alias_value":"5THJNEY4IKBO","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"5THJNEY4IKBOVG2S","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"5THJNEY4","created_at":"2026-05-18T12:29:07.941421+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/5THJNEY4IKBOVG2SK3OBL2UEYE","json":"https://pith.science/pith/5THJNEY4IKBOVG2SK3OBL2UEYE.json","graph_json":"https://pith.science/api/pith-number/5THJNEY4IKBOVG2SK3OBL2UEYE/graph.json","events_json":"https://pith.science/api/pith-number/5THJNEY4IKBOVG2SK3OBL2UEYE/events.json","paper":"https://pith.science/paper/5THJNEY4"},"agent_actions":{"view_html":"https://pith.science/pith/5THJNEY4IKBOVG2SK3OBL2UEYE","download_json":"https://pith.science/pith/5THJNEY4IKBOVG2SK3OBL2UEYE.json","view_paper":"https://pith.science/paper/5THJNEY4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.05202&json=true","fetch_graph":"https://pith.science/api/pith-number/5THJNEY4IKBOVG2SK3OBL2UEYE/graph.json","fetch_events":"https://pith.science/api/pith-number/5THJNEY4IKBOVG2SK3OBL2UEYE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5THJNEY4IKBOVG2SK3OBL2UEYE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5THJNEY4IKBOVG2SK3OBL2UEYE/action/storage_attestation","attest_author":"https://pith.science/pith/5THJNEY4IKBOVG2SK3OBL2UEYE/action/author_attestation","sign_citation":"https://pith.science/pith/5THJNEY4IKBOVG2SK3OBL2UEYE/action/citation_signature","submit_replication":"https://pith.science/pith/5THJNEY4IKBOVG2SK3OBL2UEYE/action/replication_record"}},"created_at":"2026-05-18T00:26:16.799519+00:00","updated_at":"2026-05-18T00:26:16.799519+00:00"}