{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:CP5SOWFCMG3E3IB5QYCBW7WHDY","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":"2260dccfe9bd8df1af397469441c18abed64a21a488447254c1a4db53e60df60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-30T21:26:42Z","title_canon_sha256":"8d2c582b4e04ef6d8c908594a23e8d70341bb0f58e00258094f514fb09592d6b"},"schema_version":"1.0","source":{"id":"1310.8330","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.8330","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"arxiv_version","alias_value":"1310.8330v1","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.8330","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"pith_short_12","alias_value":"CP5SOWFCMG3E","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CP5SOWFCMG3E3IB5","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CP5SOWFC","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:4a66aaa54b3bca72a45f5e53f911f582b4fe0a64db1470a42f705c1aaa259385","target":"graph","created_at":"2026-05-18T03:08:24Z","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":"Contextuality and nonlocality are two fundamental properties of nature. Hardy's proof is considered the simplest proof of nonlocality and can also be seen as a particular violation of the simplest Bell inequality. A fundamental question is: Which is the simplest proof of contextuality? We show that there is a Hardy-like proof of contextuality that can also be seen as a particular violation of the simplest noncontextuality inequality. Interestingly, this new proof connects this inequality with the proof of the Kochen-Specker theorem, providing the missing link between these two fundamental resu","authors_text":"Adan Cabello, Marcelo Terra Cunha, Mohamed Bourennane, Piotr Badziag","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-30T21:26:42Z","title":"Simple Hardy-like proof of quantum contextuality"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.8330","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:acde1b95a58dbc0ded8740021054d419a27a9133386ea569fedb7a978353588e","target":"record","created_at":"2026-05-18T03:08:24Z","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":"2260dccfe9bd8df1af397469441c18abed64a21a488447254c1a4db53e60df60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-30T21:26:42Z","title_canon_sha256":"8d2c582b4e04ef6d8c908594a23e8d70341bb0f58e00258094f514fb09592d6b"},"schema_version":"1.0","source":{"id":"1310.8330","kind":"arxiv","version":1}},"canonical_sha256":"13fb2758a261b64da03d86041b7ec71e2ce80f63eb2e1eea86a6cb06aa470e9f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13fb2758a261b64da03d86041b7ec71e2ce80f63eb2e1eea86a6cb06aa470e9f","first_computed_at":"2026-05-18T03:08:24.309325Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:24.309325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IqnNrlj6PBzJ2N7+teq+AG5vYpOa8/9bMu5crOUa2+ZLmmXk8b7pxI1mgmikq9rzxY4fPri0XO0OJzuxlcwkDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:24.309908Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.8330","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acde1b95a58dbc0ded8740021054d419a27a9133386ea569fedb7a978353588e","sha256:4a66aaa54b3bca72a45f5e53f911f582b4fe0a64db1470a42f705c1aaa259385"],"state_sha256":"dce863355bfb66c5cdf1225ad7de5a90ba54ac649b7e9427163e0a694d3f4cb4"}