{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:PZ7APM3HO7EOLQEEN23KP4BL6U","short_pith_number":"pith:PZ7APM3H","schema_version":"1.0","canonical_sha256":"7e7e07b36777c8e5c0846eb6a7f02bf5275b9584d9310e0fdf365b500c65b9a0","source":{"kind":"arxiv","id":"1807.09565","version":2},"attestation_state":"computed","paper":{"title":"Interrelation between Partial Coherence and Quantum Correlations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Asutosh Kumar, Junde Wu, Longsuo Li, Sunho Kim","submitted_at":"2018-07-25T13:09:34Z","abstract_excerpt":"Both coherence and entanglement stem from the superposition principle, capture quantumness of a physical system, and play a central role in quantum physics. In a multipartite quantum system, coherence and quantum correlations are closely connected. In particular, it has been established that quantum coherence of a bipartite state is an important resource for its conversion to entanglement [A. Streltsov {\\it et al.}, Phys. Rev. Lett. {\\bf 115}, 020403 (2015)] and to quantum discord [J. Ma {\\it et al}., Phys. Rev. Lett. {\\bf 116}, 160407 (2016)]. We show here that there is a very close associati"},"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":"1807.09565","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-07-25T13:09:34Z","cross_cats_sorted":[],"title_canon_sha256":"36aae3ea95f5a068f5022dc16668cc46641e2693978e54ca47d6784f3b2d426f","abstract_canon_sha256":"e8fcd2804163a480f5d07d635b38ba3c524733783e2e8372c0b4819a353d08e8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:47.897611Z","signature_b64":"lGJIlja+uSlMllSz1IwBp4KKNWVu3uCS7Oz7BNbDW9MTaesu13wYHpnrYQtjf51UJkTno2JFZ6Itj7fiCspkAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e7e07b36777c8e5c0846eb6a7f02bf5275b9584d9310e0fdf365b500c65b9a0","last_reissued_at":"2026-05-18T00:08:47.896965Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:47.896965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interrelation between Partial Coherence and Quantum Correlations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Asutosh Kumar, Junde Wu, Longsuo Li, Sunho Kim","submitted_at":"2018-07-25T13:09:34Z","abstract_excerpt":"Both coherence and entanglement stem from the superposition principle, capture quantumness of a physical system, and play a central role in quantum physics. In a multipartite quantum system, coherence and quantum correlations are closely connected. In particular, it has been established that quantum coherence of a bipartite state is an important resource for its conversion to entanglement [A. Streltsov {\\it et al.}, Phys. Rev. Lett. {\\bf 115}, 020403 (2015)] and to quantum discord [J. Ma {\\it et al}., Phys. Rev. Lett. {\\bf 116}, 160407 (2016)]. We show here that there is a very close associati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.09565","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":"1807.09565","created_at":"2026-05-18T00:08:47.897082+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.09565v2","created_at":"2026-05-18T00:08:47.897082+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.09565","created_at":"2026-05-18T00:08:47.897082+00:00"},{"alias_kind":"pith_short_12","alias_value":"PZ7APM3HO7EO","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"PZ7APM3HO7EOLQEE","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"PZ7APM3H","created_at":"2026-05-18T12:32:46.962924+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/PZ7APM3HO7EOLQEEN23KP4BL6U","json":"https://pith.science/pith/PZ7APM3HO7EOLQEEN23KP4BL6U.json","graph_json":"https://pith.science/api/pith-number/PZ7APM3HO7EOLQEEN23KP4BL6U/graph.json","events_json":"https://pith.science/api/pith-number/PZ7APM3HO7EOLQEEN23KP4BL6U/events.json","paper":"https://pith.science/paper/PZ7APM3H"},"agent_actions":{"view_html":"https://pith.science/pith/PZ7APM3HO7EOLQEEN23KP4BL6U","download_json":"https://pith.science/pith/PZ7APM3HO7EOLQEEN23KP4BL6U.json","view_paper":"https://pith.science/paper/PZ7APM3H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.09565&json=true","fetch_graph":"https://pith.science/api/pith-number/PZ7APM3HO7EOLQEEN23KP4BL6U/graph.json","fetch_events":"https://pith.science/api/pith-number/PZ7APM3HO7EOLQEEN23KP4BL6U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PZ7APM3HO7EOLQEEN23KP4BL6U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PZ7APM3HO7EOLQEEN23KP4BL6U/action/storage_attestation","attest_author":"https://pith.science/pith/PZ7APM3HO7EOLQEEN23KP4BL6U/action/author_attestation","sign_citation":"https://pith.science/pith/PZ7APM3HO7EOLQEEN23KP4BL6U/action/citation_signature","submit_replication":"https://pith.science/pith/PZ7APM3HO7EOLQEEN23KP4BL6U/action/replication_record"}},"created_at":"2026-05-18T00:08:47.897082+00:00","updated_at":"2026-05-18T00:08:47.897082+00:00"}