{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:HFHHFEIBRE4LTTGNEBPNKQ3GQH","short_pith_number":"pith:HFHHFEIB","schema_version":"1.0","canonical_sha256":"394e7291018938b9cccd205ed5436681cbca85839d3d021fc220f82dceab9f24","source":{"kind":"arxiv","id":"1810.02260","version":1},"attestation_state":"computed","paper":{"title":"Quantum speed limit for a mixed initial state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chang-shui Yu, Shao-xiong Wu","submitted_at":"2018-10-04T14:58:08Z","abstract_excerpt":"A unified bound on the quantum speed limit is obtained for open quantum systems with the mixed initial state by utilizing the function of relative purity proposed in [Phys. Rev. Lett. 120, 060409 (2018)]. As applications, it is found that the quantum speed limit bound for the damped Jaynes-Cumming model is determined by the competition among the non-Markovianity, the population of initial excited state and the initial-state coherence, which shows that the population of initial excited state and the coherence of initial state can sharp the quantum speed limit despite that the non-Markovian effe"},"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":"1810.02260","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-10-04T14:58:08Z","cross_cats_sorted":[],"title_canon_sha256":"8f3bffc47f96a7a9441bc9bfda9089c70117fcc88820877479414a2799651a21","abstract_canon_sha256":"7ff319c1dae900134751d048315a61ae41822b38d51115edca2c7f08fecffaca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:57.504194Z","signature_b64":"83Y2XGUk07jcCkxlJLgq2cVeqlKH9ORMgunPgAwxF/SaIZv69iKm74Ux9R439LFEQVn9r/UGPkiqgwIjgPFOCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"394e7291018938b9cccd205ed5436681cbca85839d3d021fc220f82dceab9f24","last_reissued_at":"2026-05-18T00:01:57.503507Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:57.503507Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum speed limit for a mixed initial state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chang-shui Yu, Shao-xiong Wu","submitted_at":"2018-10-04T14:58:08Z","abstract_excerpt":"A unified bound on the quantum speed limit is obtained for open quantum systems with the mixed initial state by utilizing the function of relative purity proposed in [Phys. Rev. Lett. 120, 060409 (2018)]. As applications, it is found that the quantum speed limit bound for the damped Jaynes-Cumming model is determined by the competition among the non-Markovianity, the population of initial excited state and the initial-state coherence, which shows that the population of initial excited state and the coherence of initial state can sharp the quantum speed limit despite that the non-Markovian effe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.02260","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":"1810.02260","created_at":"2026-05-18T00:01:57.503627+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.02260v1","created_at":"2026-05-18T00:01:57.503627+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.02260","created_at":"2026-05-18T00:01:57.503627+00:00"},{"alias_kind":"pith_short_12","alias_value":"HFHHFEIBRE4L","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_16","alias_value":"HFHHFEIBRE4LTTGN","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_8","alias_value":"HFHHFEIB","created_at":"2026-05-18T12:32:28.185984+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/HFHHFEIBRE4LTTGNEBPNKQ3GQH","json":"https://pith.science/pith/HFHHFEIBRE4LTTGNEBPNKQ3GQH.json","graph_json":"https://pith.science/api/pith-number/HFHHFEIBRE4LTTGNEBPNKQ3GQH/graph.json","events_json":"https://pith.science/api/pith-number/HFHHFEIBRE4LTTGNEBPNKQ3GQH/events.json","paper":"https://pith.science/paper/HFHHFEIB"},"agent_actions":{"view_html":"https://pith.science/pith/HFHHFEIBRE4LTTGNEBPNKQ3GQH","download_json":"https://pith.science/pith/HFHHFEIBRE4LTTGNEBPNKQ3GQH.json","view_paper":"https://pith.science/paper/HFHHFEIB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.02260&json=true","fetch_graph":"https://pith.science/api/pith-number/HFHHFEIBRE4LTTGNEBPNKQ3GQH/graph.json","fetch_events":"https://pith.science/api/pith-number/HFHHFEIBRE4LTTGNEBPNKQ3GQH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HFHHFEIBRE4LTTGNEBPNKQ3GQH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HFHHFEIBRE4LTTGNEBPNKQ3GQH/action/storage_attestation","attest_author":"https://pith.science/pith/HFHHFEIBRE4LTTGNEBPNKQ3GQH/action/author_attestation","sign_citation":"https://pith.science/pith/HFHHFEIBRE4LTTGNEBPNKQ3GQH/action/citation_signature","submit_replication":"https://pith.science/pith/HFHHFEIBRE4LTTGNEBPNKQ3GQH/action/replication_record"}},"created_at":"2026-05-18T00:01:57.503627+00:00","updated_at":"2026-05-18T00:01:57.503627+00:00"}