{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:KCNRWJPXDQYKFRM5OWE33WBHM5","short_pith_number":"pith:KCNRWJPX","schema_version":"1.0","canonical_sha256":"509b1b25f71c30a2c59d7589bdd827675edfe5e453666465ade6d4d4e6196b3f","source":{"kind":"arxiv","id":"1006.5665","version":2},"attestation_state":"computed","paper":{"title":"Information - Disturbance Tradeoff in the Estimation of a Unitary Transformation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alessandro Bisio, Giacomo Mauro D'Ariano, Giulio Chiribella, Paolo Perinotti","submitted_at":"2010-06-29T16:16:55Z","abstract_excerpt":"We address the problem of the information-disturbance trade-off associated to the estimation of a quantum transformation, and show how the extraction of information about the a black box causes a perturbation of the corresponding input-output evolution. In the case of a black box performing a unitary transformation, randomly distributed according to the invariant measure, we give a complete solution of the problem, deriving the optimal trade-off curve and presenting an explicit construction of the optimal quantum network."},"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":"1006.5665","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-06-29T16:16:55Z","cross_cats_sorted":[],"title_canon_sha256":"a7f263aae5672e0c7964c9baa334d9c50e82229281ea1b052a35801785691d76","abstract_canon_sha256":"015c3abcefd94ea3125a106c9af785e21df9e74da77b8c418643b7507fa50fe5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:30:36.683909Z","signature_b64":"2oRsYpEit9GGq4H4pRB6pl3e03mlHymHiEoaJJ+Bcz+BwUzdNX0xMrUcat5uiIx6HtpY3TfuHssY0P6iht7kAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"509b1b25f71c30a2c59d7589bdd827675edfe5e453666465ade6d4d4e6196b3f","last_reissued_at":"2026-05-18T04:30:36.683261Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:30:36.683261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Information - Disturbance Tradeoff in the Estimation of a Unitary Transformation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alessandro Bisio, Giacomo Mauro D'Ariano, Giulio Chiribella, Paolo Perinotti","submitted_at":"2010-06-29T16:16:55Z","abstract_excerpt":"We address the problem of the information-disturbance trade-off associated to the estimation of a quantum transformation, and show how the extraction of information about the a black box causes a perturbation of the corresponding input-output evolution. In the case of a black box performing a unitary transformation, randomly distributed according to the invariant measure, we give a complete solution of the problem, deriving the optimal trade-off curve and presenting an explicit construction of the optimal quantum network."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.5665","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":"1006.5665","created_at":"2026-05-18T04:30:36.683357+00:00"},{"alias_kind":"arxiv_version","alias_value":"1006.5665v2","created_at":"2026-05-18T04:30:36.683357+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.5665","created_at":"2026-05-18T04:30:36.683357+00:00"},{"alias_kind":"pith_short_12","alias_value":"KCNRWJPXDQYK","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"KCNRWJPXDQYKFRM5","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"KCNRWJPX","created_at":"2026-05-18T12:26:09.077623+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/KCNRWJPXDQYKFRM5OWE33WBHM5","json":"https://pith.science/pith/KCNRWJPXDQYKFRM5OWE33WBHM5.json","graph_json":"https://pith.science/api/pith-number/KCNRWJPXDQYKFRM5OWE33WBHM5/graph.json","events_json":"https://pith.science/api/pith-number/KCNRWJPXDQYKFRM5OWE33WBHM5/events.json","paper":"https://pith.science/paper/KCNRWJPX"},"agent_actions":{"view_html":"https://pith.science/pith/KCNRWJPXDQYKFRM5OWE33WBHM5","download_json":"https://pith.science/pith/KCNRWJPXDQYKFRM5OWE33WBHM5.json","view_paper":"https://pith.science/paper/KCNRWJPX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1006.5665&json=true","fetch_graph":"https://pith.science/api/pith-number/KCNRWJPXDQYKFRM5OWE33WBHM5/graph.json","fetch_events":"https://pith.science/api/pith-number/KCNRWJPXDQYKFRM5OWE33WBHM5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KCNRWJPXDQYKFRM5OWE33WBHM5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KCNRWJPXDQYKFRM5OWE33WBHM5/action/storage_attestation","attest_author":"https://pith.science/pith/KCNRWJPXDQYKFRM5OWE33WBHM5/action/author_attestation","sign_citation":"https://pith.science/pith/KCNRWJPXDQYKFRM5OWE33WBHM5/action/citation_signature","submit_replication":"https://pith.science/pith/KCNRWJPXDQYKFRM5OWE33WBHM5/action/replication_record"}},"created_at":"2026-05-18T04:30:36.683357+00:00","updated_at":"2026-05-18T04:30:36.683357+00:00"}