{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:T543BA5YQTEBFCMZTJHNSAVFFT","short_pith_number":"pith:T543BA5Y","canonical_record":{"source":{"id":"1406.3578","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-06-13T16:09:37Z","cross_cats_sorted":[],"title_canon_sha256":"a14c231ef62bcf6116262699418529cf834ff4ae10a55c7b9d88de2e67f78f42","abstract_canon_sha256":"210fa843069a96b14b3458aadfe08462256413ecb9659c965336352e2727b07d"},"schema_version":"1.0"},"canonical_sha256":"9f79b083b884c81289999a4ed902a52cf699fbb5e88cffe27ec4b4802f0b7245","source":{"kind":"arxiv","id":"1406.3578","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.3578","created_at":"2026-05-18T02:49:45Z"},{"alias_kind":"arxiv_version","alias_value":"1406.3578v2","created_at":"2026-05-18T02:49:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.3578","created_at":"2026-05-18T02:49:45Z"},{"alias_kind":"pith_short_12","alias_value":"T543BA5YQTEB","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"T543BA5YQTEBFCMZ","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"T543BA5Y","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:T543BA5YQTEBFCMZTJHNSAVFFT","target":"record","payload":{"canonical_record":{"source":{"id":"1406.3578","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-06-13T16:09:37Z","cross_cats_sorted":[],"title_canon_sha256":"a14c231ef62bcf6116262699418529cf834ff4ae10a55c7b9d88de2e67f78f42","abstract_canon_sha256":"210fa843069a96b14b3458aadfe08462256413ecb9659c965336352e2727b07d"},"schema_version":"1.0"},"canonical_sha256":"9f79b083b884c81289999a4ed902a52cf699fbb5e88cffe27ec4b4802f0b7245","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:45.328101Z","signature_b64":"5qethdH/Iv40qg9IPqKhZqxOBeSAp6FDMTP9D3lhasJYAm+KBB/XrAbHc6EfrxwDgIB3qciQBmNsAnyTcQC0Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f79b083b884c81289999a4ed902a52cf699fbb5e88cffe27ec4b4802f0b7245","last_reissued_at":"2026-05-18T02:49:45.327735Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:45.327735Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.3578","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:49:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gmXBHbfFaVhGo9V97FX63pGVD/G7fSdV7OfitMe24ynz/GNDXdkP6qF3j3YI8+iH3PbcCHiC241qHRWkSTX4CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T05:28:10.412097Z"},"content_sha256":"0405fa9d75b962bd9bb4ed6efaccda894b7ea5dcb081edbbef53a227f7b7a3cd","schema_version":"1.0","event_id":"sha256:0405fa9d75b962bd9bb4ed6efaccda894b7ea5dcb081edbbef53a227f7b7a3cd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:T543BA5YQTEBFCMZTJHNSAVFFT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inequalities detecting entanglement for arbitrary bipartite systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Hui Zhao, Jiao Fan, Shao-Ming Fei, Zhi-Xi Wang","submitted_at":"2014-06-13T16:09:37Z","abstract_excerpt":"Based on the generators of $SU(n)$ we present inequalities for detecting quantum entanglement for $2 \\otimes d$ and $M \\otimes N$ systems. These inequalities provide a sufficient condition of entanglement for bipartite mixed states and give rise to an experimental way of entanglement detection."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.3578","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:49:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yG6ZA+fEKFi+XNwiO6rpudJjH1sCbT77BK/0WCKsrU87jxCKyXNO0BH2S3kraiDG6NunpmD/fqMWJGwNBFACAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T05:28:10.412809Z"},"content_sha256":"ad990ffce3b55e64bf7a36cca20052a52087f6eece02a7ad59c8e48eeae8e57e","schema_version":"1.0","event_id":"sha256:ad990ffce3b55e64bf7a36cca20052a52087f6eece02a7ad59c8e48eeae8e57e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T543BA5YQTEBFCMZTJHNSAVFFT/bundle.json","state_url":"https://pith.science/pith/T543BA5YQTEBFCMZTJHNSAVFFT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T543BA5YQTEBFCMZTJHNSAVFFT/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-11T05:28:10Z","links":{"resolver":"https://pith.science/pith/T543BA5YQTEBFCMZTJHNSAVFFT","bundle":"https://pith.science/pith/T543BA5YQTEBFCMZTJHNSAVFFT/bundle.json","state":"https://pith.science/pith/T543BA5YQTEBFCMZTJHNSAVFFT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T543BA5YQTEBFCMZTJHNSAVFFT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:T543BA5YQTEBFCMZTJHNSAVFFT","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":"210fa843069a96b14b3458aadfe08462256413ecb9659c965336352e2727b07d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-06-13T16:09:37Z","title_canon_sha256":"a14c231ef62bcf6116262699418529cf834ff4ae10a55c7b9d88de2e67f78f42"},"schema_version":"1.0","source":{"id":"1406.3578","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.3578","created_at":"2026-05-18T02:49:45Z"},{"alias_kind":"arxiv_version","alias_value":"1406.3578v2","created_at":"2026-05-18T02:49:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.3578","created_at":"2026-05-18T02:49:45Z"},{"alias_kind":"pith_short_12","alias_value":"T543BA5YQTEB","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"T543BA5YQTEBFCMZ","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"T543BA5Y","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:ad990ffce3b55e64bf7a36cca20052a52087f6eece02a7ad59c8e48eeae8e57e","target":"graph","created_at":"2026-05-18T02:49:45Z","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":"Based on the generators of $SU(n)$ we present inequalities for detecting quantum entanglement for $2 \\otimes d$ and $M \\otimes N$ systems. These inequalities provide a sufficient condition of entanglement for bipartite mixed states and give rise to an experimental way of entanglement detection.","authors_text":"Hui Zhao, Jiao Fan, Shao-Ming Fei, Zhi-Xi Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-06-13T16:09:37Z","title":"Inequalities detecting entanglement for arbitrary bipartite systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.3578","kind":"arxiv","version":2},"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":"sha256:0405fa9d75b962bd9bb4ed6efaccda894b7ea5dcb081edbbef53a227f7b7a3cd","target":"record","created_at":"2026-05-18T02:49:45Z","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":"210fa843069a96b14b3458aadfe08462256413ecb9659c965336352e2727b07d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-06-13T16:09:37Z","title_canon_sha256":"a14c231ef62bcf6116262699418529cf834ff4ae10a55c7b9d88de2e67f78f42"},"schema_version":"1.0","source":{"id":"1406.3578","kind":"arxiv","version":2}},"canonical_sha256":"9f79b083b884c81289999a4ed902a52cf699fbb5e88cffe27ec4b4802f0b7245","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f79b083b884c81289999a4ed902a52cf699fbb5e88cffe27ec4b4802f0b7245","first_computed_at":"2026-05-18T02:49:45.327735Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:49:45.327735Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5qethdH/Iv40qg9IPqKhZqxOBeSAp6FDMTP9D3lhasJYAm+KBB/XrAbHc6EfrxwDgIB3qciQBmNsAnyTcQC0Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:49:45.328101Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.3578","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0405fa9d75b962bd9bb4ed6efaccda894b7ea5dcb081edbbef53a227f7b7a3cd","sha256:ad990ffce3b55e64bf7a36cca20052a52087f6eece02a7ad59c8e48eeae8e57e"],"state_sha256":"4f0d266f58ebfbc362b8cf9c3a9615619a3d95e7a95fdeb987c8970d359d2033"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8YldkqmAA68KbikG/pjNLMENPmDnTWBhdk9gkizVpUdFkmTT+ApIGkhxBE3gmNqDHOT784K8zkk9fFC0SPgdBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T05:28:10.417156Z","bundle_sha256":"71b0b935d3b0a75cd09137e3dac69b6610084922da6df4f13b5f7162d11883e8"}}