{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:4VQ4GQKHKI5GVXBI3FOUSKTF3D","short_pith_number":"pith:4VQ4GQKH","canonical_record":{"source":{"id":"1106.3224","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-16T13:16:13Z","cross_cats_sorted":[],"title_canon_sha256":"a58f4a2248b7a730839c946551b552d2dddb66d03586cd9fe176217741473aec","abstract_canon_sha256":"e602c8847fb62fdd3fa21b811d829507b1c26b8340abe3ae2783adac06675619"},"schema_version":"1.0"},"canonical_sha256":"e561c34147523a6adc28d95d492a65d8ee51a8de64ce06ab32e8a187bb8847cf","source":{"kind":"arxiv","id":"1106.3224","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.3224","created_at":"2026-05-18T04:10:34Z"},{"alias_kind":"arxiv_version","alias_value":"1106.3224v3","created_at":"2026-05-18T04:10:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.3224","created_at":"2026-05-18T04:10:34Z"},{"alias_kind":"pith_short_12","alias_value":"4VQ4GQKHKI5G","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4VQ4GQKHKI5GVXBI","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4VQ4GQKH","created_at":"2026-05-18T12:26:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:4VQ4GQKHKI5GVXBI3FOUSKTF3D","target":"record","payload":{"canonical_record":{"source":{"id":"1106.3224","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-16T13:16:13Z","cross_cats_sorted":[],"title_canon_sha256":"a58f4a2248b7a730839c946551b552d2dddb66d03586cd9fe176217741473aec","abstract_canon_sha256":"e602c8847fb62fdd3fa21b811d829507b1c26b8340abe3ae2783adac06675619"},"schema_version":"1.0"},"canonical_sha256":"e561c34147523a6adc28d95d492a65d8ee51a8de64ce06ab32e8a187bb8847cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:10:34.116383Z","signature_b64":"/86w/b3zyDT0/0sruqjm/yNKQchdmfMwV3behV7vyECtWqkpuLRUmVbOMCT7h+7mkg/zsAaD8jY4+98+vdY8BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e561c34147523a6adc28d95d492a65d8ee51a8de64ce06ab32e8a187bb8847cf","last_reissued_at":"2026-05-18T04:10:34.115631Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:10:34.115631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.3224","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:10:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GMzI9BW4NRt8HzN7KnxvaTGUDvpEvlHOYOxyn4VSb3PTkJmsX1bLX/tm6J+uaJI04BTDySj4EP1pI3AXptN4DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T22:38:52.226682Z"},"content_sha256":"15f0363c5d9d4081b2a31eafcd4479f7c54f0611d5841a514900a0dc57980c0a","schema_version":"1.0","event_id":"sha256:15f0363c5d9d4081b2a31eafcd4479f7c54f0611d5841a514900a0dc57980c0a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:4VQ4GQKHKI5GVXBI3FOUSKTF3D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimentally faking the violation of Bell's inequalities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Ant\\'ia Lamas-Linares, Christian Kurtsiefer, Ilja Gerhardt, Johannes Skaar, Qin Liu, Vadim Makarov, Valerio Scarani","submitted_at":"2011-06-16T13:16:13Z","abstract_excerpt":"Entanglement witnesses such as Bell inequalities are frequently used to prove the non-classicality of a light source and its suitability for further tasks. By demonstrating Bell inequality violations using classical light in common experimental arrangements, we highlight why strict locality and efficiency conditions are not optional, particularly in security-related scenarios."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.3224","kind":"arxiv","version":3},"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":"2026-05-18T04:10:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bx8Lwkh7s7NjdaGxLRD1OsMu/7NXwSBu++ZTiwMPXYizZvvVN3DoWqfCSQPEPFHbhcUVwnh/g8XXeT+6dilfAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T22:38:52.227363Z"},"content_sha256":"86d565ef784cef10ea845ec1a27e0c6d084d7ef1a84b55da1eaead68e76bb730","schema_version":"1.0","event_id":"sha256:86d565ef784cef10ea845ec1a27e0c6d084d7ef1a84b55da1eaead68e76bb730"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4VQ4GQKHKI5GVXBI3FOUSKTF3D/bundle.json","state_url":"https://pith.science/pith/4VQ4GQKHKI5GVXBI3FOUSKTF3D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4VQ4GQKHKI5GVXBI3FOUSKTF3D/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":"2026-05-28T22:38:52Z","links":{"resolver":"https://pith.science/pith/4VQ4GQKHKI5GVXBI3FOUSKTF3D","bundle":"https://pith.science/pith/4VQ4GQKHKI5GVXBI3FOUSKTF3D/bundle.json","state":"https://pith.science/pith/4VQ4GQKHKI5GVXBI3FOUSKTF3D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4VQ4GQKHKI5GVXBI3FOUSKTF3D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:4VQ4GQKHKI5GVXBI3FOUSKTF3D","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":"e602c8847fb62fdd3fa21b811d829507b1c26b8340abe3ae2783adac06675619","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-16T13:16:13Z","title_canon_sha256":"a58f4a2248b7a730839c946551b552d2dddb66d03586cd9fe176217741473aec"},"schema_version":"1.0","source":{"id":"1106.3224","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.3224","created_at":"2026-05-18T04:10:34Z"},{"alias_kind":"arxiv_version","alias_value":"1106.3224v3","created_at":"2026-05-18T04:10:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.3224","created_at":"2026-05-18T04:10:34Z"},{"alias_kind":"pith_short_12","alias_value":"4VQ4GQKHKI5G","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4VQ4GQKHKI5GVXBI","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4VQ4GQKH","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:86d565ef784cef10ea845ec1a27e0c6d084d7ef1a84b55da1eaead68e76bb730","target":"graph","created_at":"2026-05-18T04:10:34Z","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":"Entanglement witnesses such as Bell inequalities are frequently used to prove the non-classicality of a light source and its suitability for further tasks. By demonstrating Bell inequality violations using classical light in common experimental arrangements, we highlight why strict locality and efficiency conditions are not optional, particularly in security-related scenarios.","authors_text":"Ant\\'ia Lamas-Linares, Christian Kurtsiefer, Ilja Gerhardt, Johannes Skaar, Qin Liu, Vadim Makarov, Valerio Scarani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-16T13:16:13Z","title":"Experimentally faking the violation of Bell's inequalities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.3224","kind":"arxiv","version":3},"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":"sha256:15f0363c5d9d4081b2a31eafcd4479f7c54f0611d5841a514900a0dc57980c0a","target":"record","created_at":"2026-05-18T04:10:34Z","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":"e602c8847fb62fdd3fa21b811d829507b1c26b8340abe3ae2783adac06675619","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-16T13:16:13Z","title_canon_sha256":"a58f4a2248b7a730839c946551b552d2dddb66d03586cd9fe176217741473aec"},"schema_version":"1.0","source":{"id":"1106.3224","kind":"arxiv","version":3}},"canonical_sha256":"e561c34147523a6adc28d95d492a65d8ee51a8de64ce06ab32e8a187bb8847cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e561c34147523a6adc28d95d492a65d8ee51a8de64ce06ab32e8a187bb8847cf","first_computed_at":"2026-05-18T04:10:34.115631Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:10:34.115631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/86w/b3zyDT0/0sruqjm/yNKQchdmfMwV3behV7vyECtWqkpuLRUmVbOMCT7h+7mkg/zsAaD8jY4+98+vdY8BA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:10:34.116383Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.3224","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15f0363c5d9d4081b2a31eafcd4479f7c54f0611d5841a514900a0dc57980c0a","sha256:86d565ef784cef10ea845ec1a27e0c6d084d7ef1a84b55da1eaead68e76bb730"],"state_sha256":"114b618cdfcf2dcdd44a2dee620b1ad09e7979cfe95224645b2b9cc9e6b1e228"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n0HMs3xUyL56CXWjxS9uwAzPNmqWFe8t3Pytzi/GYYD56RLqhKkMIFF6L08+xFDbnaTNDAgXA41yqu9PKIG5Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T22:38:52.230558Z","bundle_sha256":"299c184b7b79e87fa775b0604bc07fecb6375bc4930873c8338c9ca825fffd8e"}}