{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:NYVSSO4TRGS4AXNALZPYBRJXXZ","short_pith_number":"pith:NYVSSO4T","schema_version":"1.0","canonical_sha256":"6e2b293b9389a5c05da05e5f80c537be5febad01a19f32f7a39ac414c57e1b16","source":{"kind":"arxiv","id":"1602.00286","version":2},"attestation_state":"computed","paper":{"title":"Distribution of quantum coherence in multipartite systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"J. Segar, P. Manikandan, R. Chandrashekar, Tim Byrnes","submitted_at":"2016-01-31T17:30:53Z","abstract_excerpt":"The distribution of coherence in multipartite systems in examined. We use a new coherence measure with entropic nature and metric properties, based on the quantum Jensen-Shannon divergence. The metric property allows for the coherence to be decomposed into various contributions, which arise from local and intrinsic coherences. We find that there are trade-off relations between the various contributions of coherence, as a function of parameters of the quantum state. In bipartite systems the coherence resides on individual sites or distributed among the sites, which contribute in a complementary"},"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":"1602.00286","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-01-31T17:30:53Z","cross_cats_sorted":[],"title_canon_sha256":"399c7b386805688d6e87563e8bd8ecae899539d428e27e78642e1ecf6b1e3d5c","abstract_canon_sha256":"70f5ef972c7473cc1f4e9fc52a0c66550e80d3110f9f0dd0cba95467283f5517"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:24.331442Z","signature_b64":"VQShzWfxc++89aOBHDl+V4fx7sv6MtBNFnuVm7CJs9OHuegbECenO5NddN4uYG2lsLcUqSkcCdF84e3e9StXDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e2b293b9389a5c05da05e5f80c537be5febad01a19f32f7a39ac414c57e1b16","last_reissued_at":"2026-05-18T01:16:24.330955Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:24.330955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Distribution of quantum coherence in multipartite systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"J. Segar, P. Manikandan, R. Chandrashekar, Tim Byrnes","submitted_at":"2016-01-31T17:30:53Z","abstract_excerpt":"The distribution of coherence in multipartite systems in examined. We use a new coherence measure with entropic nature and metric properties, based on the quantum Jensen-Shannon divergence. The metric property allows for the coherence to be decomposed into various contributions, which arise from local and intrinsic coherences. We find that there are trade-off relations between the various contributions of coherence, as a function of parameters of the quantum state. In bipartite systems the coherence resides on individual sites or distributed among the sites, which contribute in a complementary"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.00286","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":"1602.00286","created_at":"2026-05-18T01:16:24.331030+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.00286v2","created_at":"2026-05-18T01:16:24.331030+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.00286","created_at":"2026-05-18T01:16:24.331030+00:00"},{"alias_kind":"pith_short_12","alias_value":"NYVSSO4TRGS4","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"NYVSSO4TRGS4AXNA","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"NYVSSO4T","created_at":"2026-05-18T12:30:36.002864+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/NYVSSO4TRGS4AXNALZPYBRJXXZ","json":"https://pith.science/pith/NYVSSO4TRGS4AXNALZPYBRJXXZ.json","graph_json":"https://pith.science/api/pith-number/NYVSSO4TRGS4AXNALZPYBRJXXZ/graph.json","events_json":"https://pith.science/api/pith-number/NYVSSO4TRGS4AXNALZPYBRJXXZ/events.json","paper":"https://pith.science/paper/NYVSSO4T"},"agent_actions":{"view_html":"https://pith.science/pith/NYVSSO4TRGS4AXNALZPYBRJXXZ","download_json":"https://pith.science/pith/NYVSSO4TRGS4AXNALZPYBRJXXZ.json","view_paper":"https://pith.science/paper/NYVSSO4T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.00286&json=true","fetch_graph":"https://pith.science/api/pith-number/NYVSSO4TRGS4AXNALZPYBRJXXZ/graph.json","fetch_events":"https://pith.science/api/pith-number/NYVSSO4TRGS4AXNALZPYBRJXXZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NYVSSO4TRGS4AXNALZPYBRJXXZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NYVSSO4TRGS4AXNALZPYBRJXXZ/action/storage_attestation","attest_author":"https://pith.science/pith/NYVSSO4TRGS4AXNALZPYBRJXXZ/action/author_attestation","sign_citation":"https://pith.science/pith/NYVSSO4TRGS4AXNALZPYBRJXXZ/action/citation_signature","submit_replication":"https://pith.science/pith/NYVSSO4TRGS4AXNALZPYBRJXXZ/action/replication_record"}},"created_at":"2026-05-18T01:16:24.331030+00:00","updated_at":"2026-05-18T01:16:24.331030+00:00"}