{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:KA44L5V5UHJBKYPNSA3DNVFY5K","short_pith_number":"pith:KA44L5V5","canonical_record":{"source":{"id":"1603.05802","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-18T09:35:27Z","cross_cats_sorted":[],"title_canon_sha256":"400a03cce7346f6e6daefa84f993526c458862318a4beaf545b6d5822b263259","abstract_canon_sha256":"1f42bb6eab6bed55c6ef1c7e55c8aef68193307eaee7625752ddf5ac8b0f0e26"},"schema_version":"1.0"},"canonical_sha256":"5039c5f6bda1d21561ed903636d4b8ea8e3a184ac7fded757029d510d6a52c4c","source":{"kind":"arxiv","id":"1603.05802","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.05802","created_at":"2026-05-18T01:04:45Z"},{"alias_kind":"arxiv_version","alias_value":"1603.05802v1","created_at":"2026-05-18T01:04:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.05802","created_at":"2026-05-18T01:04:45Z"},{"alias_kind":"pith_short_12","alias_value":"KA44L5V5UHJB","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KA44L5V5UHJBKYPN","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KA44L5V5","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:KA44L5V5UHJBKYPNSA3DNVFY5K","target":"record","payload":{"canonical_record":{"source":{"id":"1603.05802","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-18T09:35:27Z","cross_cats_sorted":[],"title_canon_sha256":"400a03cce7346f6e6daefa84f993526c458862318a4beaf545b6d5822b263259","abstract_canon_sha256":"1f42bb6eab6bed55c6ef1c7e55c8aef68193307eaee7625752ddf5ac8b0f0e26"},"schema_version":"1.0"},"canonical_sha256":"5039c5f6bda1d21561ed903636d4b8ea8e3a184ac7fded757029d510d6a52c4c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:45.135572Z","signature_b64":"gCWr3QWHbtIMsQU8YHWvVYdCOjoQQG5Kj2Z5u0hJV6EM7IeAM4vaaOe95lCfoqLz/2hE8aW8YIvwZXSSLmruCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5039c5f6bda1d21561ed903636d4b8ea8e3a184ac7fded757029d510d6a52c4c","last_reissued_at":"2026-05-18T01:04:45.135111Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:45.135111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.05802","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:04:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VMwJACjNjr1fHf7PNf1pgf3Sx0vPXeUrOL4OfeoJ1YiDAubsr9drKDIswGk38uvwugYbvrc0KT2EgM1cJSXjBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:57:44.259725Z"},"content_sha256":"c1ce16b2ad6af0db84cb87a8faf257ef27b8945fe8fe58f7064ebd798315e7ec","schema_version":"1.0","event_id":"sha256:c1ce16b2ad6af0db84cb87a8faf257ef27b8945fe8fe58f7064ebd798315e7ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:KA44L5V5UHJBKYPNSA3DNVFY5K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Is \"genuine multipartite entanglement\" really genuine?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C. Fabre, J. Roslund, J. Sperling, N. Treps, S. Gerke, W. Vogel, Y. Cai","submitted_at":"2016-03-18T09:35:27Z","abstract_excerpt":"The existence of non-local quantum correlations is certainly the most important specific property of the quantum world. However, it is a challenging task to distinguish correlations of classical origin from genuine quantum correlations, especially when the system involves more than two parties, for which different partitions must be simultaneously considered. In the case of mixed states, intermediate levels of correlations must be introduced, coined by the name inseparability. In this work, we revisit in more detail such a concept in the context of continuous-variable quantum optics. We consid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.05802","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:04:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GbwF1qg7AQT1sJbDttBVQ7FcxUhVlhcOB2HBNBMJJ+ZbAcQBWMLlB+wEUhiXf7urNnRQ1FAaYkqLWGWzABnlAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:57:44.260076Z"},"content_sha256":"cb6dd43dabd6418dae90744db3f5277f22fb208ab859f439309400fe7843c469","schema_version":"1.0","event_id":"sha256:cb6dd43dabd6418dae90744db3f5277f22fb208ab859f439309400fe7843c469"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KA44L5V5UHJBKYPNSA3DNVFY5K/bundle.json","state_url":"https://pith.science/pith/KA44L5V5UHJBKYPNSA3DNVFY5K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KA44L5V5UHJBKYPNSA3DNVFY5K/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":"2026-06-02T10:57:44Z","links":{"resolver":"https://pith.science/pith/KA44L5V5UHJBKYPNSA3DNVFY5K","bundle":"https://pith.science/pith/KA44L5V5UHJBKYPNSA3DNVFY5K/bundle.json","state":"https://pith.science/pith/KA44L5V5UHJBKYPNSA3DNVFY5K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KA44L5V5UHJBKYPNSA3DNVFY5K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KA44L5V5UHJBKYPNSA3DNVFY5K","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":"1f42bb6eab6bed55c6ef1c7e55c8aef68193307eaee7625752ddf5ac8b0f0e26","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-18T09:35:27Z","title_canon_sha256":"400a03cce7346f6e6daefa84f993526c458862318a4beaf545b6d5822b263259"},"schema_version":"1.0","source":{"id":"1603.05802","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.05802","created_at":"2026-05-18T01:04:45Z"},{"alias_kind":"arxiv_version","alias_value":"1603.05802v1","created_at":"2026-05-18T01:04:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.05802","created_at":"2026-05-18T01:04:45Z"},{"alias_kind":"pith_short_12","alias_value":"KA44L5V5UHJB","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KA44L5V5UHJBKYPN","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KA44L5V5","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:cb6dd43dabd6418dae90744db3f5277f22fb208ab859f439309400fe7843c469","target":"graph","created_at":"2026-05-18T01:04:45Z","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":"The existence of non-local quantum correlations is certainly the most important specific property of the quantum world. However, it is a challenging task to distinguish correlations of classical origin from genuine quantum correlations, especially when the system involves more than two parties, for which different partitions must be simultaneously considered. In the case of mixed states, intermediate levels of correlations must be introduced, coined by the name inseparability. In this work, we revisit in more detail such a concept in the context of continuous-variable quantum optics. We consid","authors_text":"C. Fabre, J. Roslund, J. Sperling, N. Treps, S. Gerke, W. Vogel, Y. Cai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-18T09:35:27Z","title":"Is \"genuine multipartite entanglement\" really genuine?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.05802","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:c1ce16b2ad6af0db84cb87a8faf257ef27b8945fe8fe58f7064ebd798315e7ec","target":"record","created_at":"2026-05-18T01:04:45Z","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":"1f42bb6eab6bed55c6ef1c7e55c8aef68193307eaee7625752ddf5ac8b0f0e26","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-18T09:35:27Z","title_canon_sha256":"400a03cce7346f6e6daefa84f993526c458862318a4beaf545b6d5822b263259"},"schema_version":"1.0","source":{"id":"1603.05802","kind":"arxiv","version":1}},"canonical_sha256":"5039c5f6bda1d21561ed903636d4b8ea8e3a184ac7fded757029d510d6a52c4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5039c5f6bda1d21561ed903636d4b8ea8e3a184ac7fded757029d510d6a52c4c","first_computed_at":"2026-05-18T01:04:45.135111Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:45.135111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gCWr3QWHbtIMsQU8YHWvVYdCOjoQQG5Kj2Z5u0hJV6EM7IeAM4vaaOe95lCfoqLz/2hE8aW8YIvwZXSSLmruCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:45.135572Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.05802","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1ce16b2ad6af0db84cb87a8faf257ef27b8945fe8fe58f7064ebd798315e7ec","sha256:cb6dd43dabd6418dae90744db3f5277f22fb208ab859f439309400fe7843c469"],"state_sha256":"6053ebbdb6eca4548dc75335dd2727fd2163833c79a40207cc7c4812960f2099"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9ZGYgg/1rSl0zkVkdfJ1uLZZGLf2KvsySo7N/O458Q0B5juat40Ltan1yAAECntED6JKnJ4evBdSt2pZzEcHAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T10:57:44.262044Z","bundle_sha256":"b484ade8588316abbbcfa4c92991c23545caa57d7783a7add39d05a97a684a29"}}