{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:7MWVRDGRQOPAE62HM3B5GM5SJS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"99d66e37aa886e7953e1907f13df20fcf32cecf8449406d174a59123cf3571e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-09T01:45:16Z","title_canon_sha256":"bb29bb7ba84a846baebbc6164ca1652b919e205408a513ae23877a4c164a514e"},"schema_version":"1.0","source":{"id":"1603.02758","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.02758","created_at":"2026-05-18T01:17:40Z"},{"alias_kind":"arxiv_version","alias_value":"1603.02758v1","created_at":"2026-05-18T01:17:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.02758","created_at":"2026-05-18T01:17:40Z"},{"alias_kind":"pith_short_12","alias_value":"7MWVRDGRQOPA","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"7MWVRDGRQOPAE62H","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"7MWVRDGR","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:aadaba0d02391c1de5f4a20d3750fcb7128d921ca603c11a9e99a41dfbec905e","target":"graph","created_at":"2026-05-18T01:17:40Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We provide an evidence for the validity of strong monogamy inequality of multi-party quantum entanglement using square of convex-roof extended negativity(SCREN). We first consider a large class of multi-qudit mixed state that are in a partially coherent superposition of a generalized W-class state and the vacuum, and provide some useful properties about this class of states. We show that monogamy inequality of multi-qudit entanglement in terms of SCREN holds for this class of states. We further show that SCREN strong monogamy inequality of multi-qudit entanglement also holds for this class of ","authors_text":"Jeong San Kim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-09T01:45:16Z","title":"Strong monogamy of multi-party quantum entanglement for partially coherently superposed states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.02758","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0b2da91288c31e13a5a24d939e53fedce8d5512c6f0677856028d4a4eeccc3a6","target":"record","created_at":"2026-05-18T01:17:40Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"99d66e37aa886e7953e1907f13df20fcf32cecf8449406d174a59123cf3571e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-09T01:45:16Z","title_canon_sha256":"bb29bb7ba84a846baebbc6164ca1652b919e205408a513ae23877a4c164a514e"},"schema_version":"1.0","source":{"id":"1603.02758","kind":"arxiv","version":1}},"canonical_sha256":"fb2d588cd1839e027b4766c3d333b24c9528c293c47defe72deecfe705e92456","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb2d588cd1839e027b4766c3d333b24c9528c293c47defe72deecfe705e92456","first_computed_at":"2026-05-18T01:17:40.979732Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:40.979732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vHmuHnT5FfDdPk+j+lw4iw3MoISU750DcJSQrIx6geL504N2C24WEZEK4ydrgOMGcNZp+2egBu4dtD+jbS+4AA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:40.980509Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.02758","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b2da91288c31e13a5a24d939e53fedce8d5512c6f0677856028d4a4eeccc3a6","sha256:aadaba0d02391c1de5f4a20d3750fcb7128d921ca603c11a9e99a41dfbec905e"],"state_sha256":"d58f665f43f985a92c30223dd00e121ada51fe5079363cbcd20c00a1caa35a29"}