{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:BXLUZVPGH7J7MNWY6O64OEVFWH","short_pith_number":"pith:BXLUZVPG","canonical_record":{"source":{"id":"1010.0900","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-10-05T14:39:13Z","cross_cats_sorted":[],"title_canon_sha256":"450d7a0d4d224914c532ba66146e7ed62a99826e45f136194b944bc0d0240c29","abstract_canon_sha256":"effd572c03274db177dd695a707b673d409632c408c3249b349cb8e0f133dd5a"},"schema_version":"1.0"},"canonical_sha256":"0dd74cd5e63fd3f636d8f3bdc712a5b1d56542f4f10238e9ab6582fd95e3fbae","source":{"kind":"arxiv","id":"1010.0900","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.0900","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"arxiv_version","alias_value":"1010.0900v1","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.0900","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"pith_short_12","alias_value":"BXLUZVPGH7J7","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"BXLUZVPGH7J7MNWY","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"BXLUZVPG","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:BXLUZVPGH7J7MNWY6O64OEVFWH","target":"record","payload":{"canonical_record":{"source":{"id":"1010.0900","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-10-05T14:39:13Z","cross_cats_sorted":[],"title_canon_sha256":"450d7a0d4d224914c532ba66146e7ed62a99826e45f136194b944bc0d0240c29","abstract_canon_sha256":"effd572c03274db177dd695a707b673d409632c408c3249b349cb8e0f133dd5a"},"schema_version":"1.0"},"canonical_sha256":"0dd74cd5e63fd3f636d8f3bdc712a5b1d56542f4f10238e9ab6582fd95e3fbae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:11.220924Z","signature_b64":"56jxNgr4CBC44YyC5GhoxI/FyRHZ8TEtTlnbjpzjgT+Cynx0wc/gWanIIpYjGFgs+vwZyBDSi45TDEl93xprDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0dd74cd5e63fd3f636d8f3bdc712a5b1d56542f4f10238e9ab6582fd95e3fbae","last_reissued_at":"2026-05-18T02:05:11.220176Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:11.220176Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1010.0900","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":"2026-05-18T02:05:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sXgixlfnT6n6rH2bO209fdIlnoN4W9TzSXJl/OfKgHU/9qHz0DMK32jbvVUk8NuP3PazMGT4TgXafiico169AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T09:20:21.699376Z"},"content_sha256":"d1edd4010a32d8e157984141481994df5163520f33c0ae59bf9bb5cf4fb8717b","schema_version":"1.0","event_id":"sha256:d1edd4010a32d8e157984141481994df5163520f33c0ae59bf9bb5cf4fb8717b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:BXLUZVPGH7J7MNWY6O64OEVFWH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum networks reveal quantum nonlocality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. Acin, D. Cavalcanti, M. L. Almeida, V. Scarani","submitted_at":"2010-10-05T14:39:13Z","abstract_excerpt":"The results of local measurements on some composite quantum systems cannot be reproduced classically. This impossibility, known as quantum nonlocality, represents a milestone in the foundations of quantum theory. Quantum nonlocality is also a valuable resource for information processing tasks, e.g. quantum communication, quantum key distribution, quantum state estimation, or randomness extraction. Still, deciding if a quantum state is nonlocal remains a challenging problem. Here we introduce a novel approach to this question: we study the nonlocal properties of quantum states when distributed "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.0900","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":"2026-05-18T02:05:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nr1mBldwAxd5q7fWuLcdvxfg5d4xQtH8sYpPLrGo4e6qrE2xBIfkHWJu+/dr6Ny+rZUyeS0ywId9yrupbemUDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T09:20:21.699728Z"},"content_sha256":"ae2c5b9d7d10350cdfa1852510d81d55c9974dfdc5934d20b04ccfe3daac5122","schema_version":"1.0","event_id":"sha256:ae2c5b9d7d10350cdfa1852510d81d55c9974dfdc5934d20b04ccfe3daac5122"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BXLUZVPGH7J7MNWY6O64OEVFWH/bundle.json","state_url":"https://pith.science/pith/BXLUZVPGH7J7MNWY6O64OEVFWH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BXLUZVPGH7J7MNWY6O64OEVFWH/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":"2026-06-04T09:20:21Z","links":{"resolver":"https://pith.science/pith/BXLUZVPGH7J7MNWY6O64OEVFWH","bundle":"https://pith.science/pith/BXLUZVPGH7J7MNWY6O64OEVFWH/bundle.json","state":"https://pith.science/pith/BXLUZVPGH7J7MNWY6O64OEVFWH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BXLUZVPGH7J7MNWY6O64OEVFWH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:BXLUZVPGH7J7MNWY6O64OEVFWH","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":"effd572c03274db177dd695a707b673d409632c408c3249b349cb8e0f133dd5a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-10-05T14:39:13Z","title_canon_sha256":"450d7a0d4d224914c532ba66146e7ed62a99826e45f136194b944bc0d0240c29"},"schema_version":"1.0","source":{"id":"1010.0900","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.0900","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"arxiv_version","alias_value":"1010.0900v1","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.0900","created_at":"2026-05-18T02:05:11Z"},{"alias_kind":"pith_short_12","alias_value":"BXLUZVPGH7J7","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"BXLUZVPGH7J7MNWY","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"BXLUZVPG","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:ae2c5b9d7d10350cdfa1852510d81d55c9974dfdc5934d20b04ccfe3daac5122","target":"graph","created_at":"2026-05-18T02:05:11Z","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 results of local measurements on some composite quantum systems cannot be reproduced classically. This impossibility, known as quantum nonlocality, represents a milestone in the foundations of quantum theory. Quantum nonlocality is also a valuable resource for information processing tasks, e.g. quantum communication, quantum key distribution, quantum state estimation, or randomness extraction. Still, deciding if a quantum state is nonlocal remains a challenging problem. Here we introduce a novel approach to this question: we study the nonlocal properties of quantum states when distributed ","authors_text":"A. Acin, D. Cavalcanti, M. L. Almeida, V. Scarani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-10-05T14:39:13Z","title":"Quantum networks reveal quantum nonlocality"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.0900","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:d1edd4010a32d8e157984141481994df5163520f33c0ae59bf9bb5cf4fb8717b","target":"record","created_at":"2026-05-18T02:05:11Z","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":"effd572c03274db177dd695a707b673d409632c408c3249b349cb8e0f133dd5a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-10-05T14:39:13Z","title_canon_sha256":"450d7a0d4d224914c532ba66146e7ed62a99826e45f136194b944bc0d0240c29"},"schema_version":"1.0","source":{"id":"1010.0900","kind":"arxiv","version":1}},"canonical_sha256":"0dd74cd5e63fd3f636d8f3bdc712a5b1d56542f4f10238e9ab6582fd95e3fbae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0dd74cd5e63fd3f636d8f3bdc712a5b1d56542f4f10238e9ab6582fd95e3fbae","first_computed_at":"2026-05-18T02:05:11.220176Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:11.220176Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"56jxNgr4CBC44YyC5GhoxI/FyRHZ8TEtTlnbjpzjgT+Cynx0wc/gWanIIpYjGFgs+vwZyBDSi45TDEl93xprDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:11.220924Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.0900","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1edd4010a32d8e157984141481994df5163520f33c0ae59bf9bb5cf4fb8717b","sha256:ae2c5b9d7d10350cdfa1852510d81d55c9974dfdc5934d20b04ccfe3daac5122"],"state_sha256":"a3d1c0858c661db0ade62f6913c78edf1e93986cc425e9f0590994ae5f7747ea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TfVW1gJJkJTmpXyxBfBqNv0uur/AGEmhDw8nwmFiriP/3Af12f5ZIQ5wXOS7rje+/odc7VixS8rE3z3QnjXqAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T09:20:21.701670Z","bundle_sha256":"202d8441489158c7d6dbb055a044ed3af88ea02fecbde3c09ce4d91ee4e5d649"}}