{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:KZ7ZK53NQVJOY6TTNMQ6VPN7CW","short_pith_number":"pith:KZ7ZK53N","schema_version":"1.0","canonical_sha256":"567f95776d8552ec7a736b21eabdbf158aeba3adbfac070e99668978f51e11e8","source":{"kind":"arxiv","id":"1506.05493","version":1},"attestation_state":"computed","paper":{"title":"Delayed Choice Contextuality: A way to rule out Contextual Hidden Variables","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dagomir Kaszlikowski, Jayne Thompson, Mile Gu, Pawel Kurzynski, Su-Yong Lee","submitted_at":"2015-06-17T20:54:58Z","abstract_excerpt":"A PhD student is locked inside a box, imitating a quantum system by mimicking the measurement statistics of any viable observable nominated by external observers. Inside a second box lies a genuine quantum system. Either box can be used to pass a test for contextuality - and from the perspective of an external observer, be operationally indistinguishable. There is no way to discriminate between the two boxes based on the output statistics of any contextuality test. This poses a serious problem for contextuality tests to be used as viable tests for device independent quantumness, and severely l"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1506.05493","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-17T20:54:58Z","cross_cats_sorted":[],"title_canon_sha256":"7372475933018607a6332d713b8f787717211f1fa696e541dc4bfd5f13781def","abstract_canon_sha256":"3e1aa27b7d6be5ffbd3e236d354cda1dff58bed548dace38855e1d77b0df7261"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:10.661733Z","signature_b64":"RsyLlH3/al90pAJE7aZ+EmNU0Pm5I8o8TmdXo6xnQPDrPYKlsZdqSBY1ZUspW4may+FTwY8BfGSWz+2Q6KSWBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"567f95776d8552ec7a736b21eabdbf158aeba3adbfac070e99668978f51e11e8","last_reissued_at":"2026-05-18T01:44:10.661051Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:10.661051Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Delayed Choice Contextuality: A way to rule out Contextual Hidden Variables","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dagomir Kaszlikowski, Jayne Thompson, Mile Gu, Pawel Kurzynski, Su-Yong Lee","submitted_at":"2015-06-17T20:54:58Z","abstract_excerpt":"A PhD student is locked inside a box, imitating a quantum system by mimicking the measurement statistics of any viable observable nominated by external observers. Inside a second box lies a genuine quantum system. Either box can be used to pass a test for contextuality - and from the perspective of an external observer, be operationally indistinguishable. There is no way to discriminate between the two boxes based on the output statistics of any contextuality test. This poses a serious problem for contextuality tests to be used as viable tests for device independent quantumness, and severely l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05493","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1506.05493","created_at":"2026-05-18T01:44:10.661160+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.05493v1","created_at":"2026-05-18T01:44:10.661160+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05493","created_at":"2026-05-18T01:44:10.661160+00:00"},{"alias_kind":"pith_short_12","alias_value":"KZ7ZK53NQVJO","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_16","alias_value":"KZ7ZK53NQVJOY6TT","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_8","alias_value":"KZ7ZK53N","created_at":"2026-05-18T12:29:29.992203+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW","json":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW.json","graph_json":"https://pith.science/api/pith-number/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/graph.json","events_json":"https://pith.science/api/pith-number/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/events.json","paper":"https://pith.science/paper/KZ7ZK53N"},"agent_actions":{"view_html":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW","download_json":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW.json","view_paper":"https://pith.science/paper/KZ7ZK53N","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.05493&json=true","fetch_graph":"https://pith.science/api/pith-number/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/graph.json","fetch_events":"https://pith.science/api/pith-number/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/action/storage_attestation","attest_author":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/action/author_attestation","sign_citation":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/action/citation_signature","submit_replication":"https://pith.science/pith/KZ7ZK53NQVJOY6TTNMQ6VPN7CW/action/replication_record"}},"created_at":"2026-05-18T01:44:10.661160+00:00","updated_at":"2026-05-18T01:44:10.661160+00:00"}