{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:6KRHXDBSPKSOGSY5UXYOHBLYLU","short_pith_number":"pith:6KRHXDBS","schema_version":"1.0","canonical_sha256":"f2a27b8c327aa4e34b1da5f0e385785d1ac3d9f1009dccc43a7d7d42ec5e0f81","source":{"kind":"arxiv","id":"1304.2197","version":2},"attestation_state":"computed","paper":{"title":"Violation of a new Wigner inequality with high angular momenta","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Radek Lapkiewicz, Robert Fickler, Sven Ramelow, William N. Plick","submitted_at":"2013-04-08T13:12:41Z","abstract_excerpt":"In the study of systems that cannot be described classically, the Wigner inequality, has received only a small amount of attention. In this paper we extend the Wigner inequality - originally derived in 1969 - and show how it may be used to contradict local realism with only coincidence detections in the absence of two-outcome measurements - that is, for any system where only one possible result of a pair of potential outcomes can be registered. It thus encapsulates a much broader class of measurement schemes than could previously violate a local-realistic inequality. This is possible due to an"},"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":"1304.2197","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-04-08T13:12:41Z","cross_cats_sorted":[],"title_canon_sha256":"1d2958339c16aadfcaeaabff9c7bc205a14d5b4437505189fe5fa68ae67d2993","abstract_canon_sha256":"1f31bd9a8ad5cdf6a1f1b256851904ae7591779790e20411bbc1df4caa107e1d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:27:32.948279Z","signature_b64":"vBRwKH0Pncfpr5r9QgAJEVvNOpc76UvqnhR9nc6ffriC/Lrl99+6enubQLKQ6QmtkJWmBuy1xLkX5Zq82+wmDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2a27b8c327aa4e34b1da5f0e385785d1ac3d9f1009dccc43a7d7d42ec5e0f81","last_reissued_at":"2026-05-18T02:27:32.947587Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:27:32.947587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Violation of a new Wigner inequality with high angular momenta","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Radek Lapkiewicz, Robert Fickler, Sven Ramelow, William N. Plick","submitted_at":"2013-04-08T13:12:41Z","abstract_excerpt":"In the study of systems that cannot be described classically, the Wigner inequality, has received only a small amount of attention. In this paper we extend the Wigner inequality - originally derived in 1969 - and show how it may be used to contradict local realism with only coincidence detections in the absence of two-outcome measurements - that is, for any system where only one possible result of a pair of potential outcomes can be registered. It thus encapsulates a much broader class of measurement schemes than could previously violate a local-realistic inequality. This is possible due to an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.2197","kind":"arxiv","version":2},"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":"1304.2197","created_at":"2026-05-18T02:27:32.947677+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.2197v2","created_at":"2026-05-18T02:27:32.947677+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.2197","created_at":"2026-05-18T02:27:32.947677+00:00"},{"alias_kind":"pith_short_12","alias_value":"6KRHXDBSPKSO","created_at":"2026-05-18T12:27:36.564083+00:00"},{"alias_kind":"pith_short_16","alias_value":"6KRHXDBSPKSOGSY5","created_at":"2026-05-18T12:27:36.564083+00:00"},{"alias_kind":"pith_short_8","alias_value":"6KRHXDBS","created_at":"2026-05-18T12:27:36.564083+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/6KRHXDBSPKSOGSY5UXYOHBLYLU","json":"https://pith.science/pith/6KRHXDBSPKSOGSY5UXYOHBLYLU.json","graph_json":"https://pith.science/api/pith-number/6KRHXDBSPKSOGSY5UXYOHBLYLU/graph.json","events_json":"https://pith.science/api/pith-number/6KRHXDBSPKSOGSY5UXYOHBLYLU/events.json","paper":"https://pith.science/paper/6KRHXDBS"},"agent_actions":{"view_html":"https://pith.science/pith/6KRHXDBSPKSOGSY5UXYOHBLYLU","download_json":"https://pith.science/pith/6KRHXDBSPKSOGSY5UXYOHBLYLU.json","view_paper":"https://pith.science/paper/6KRHXDBS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.2197&json=true","fetch_graph":"https://pith.science/api/pith-number/6KRHXDBSPKSOGSY5UXYOHBLYLU/graph.json","fetch_events":"https://pith.science/api/pith-number/6KRHXDBSPKSOGSY5UXYOHBLYLU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6KRHXDBSPKSOGSY5UXYOHBLYLU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6KRHXDBSPKSOGSY5UXYOHBLYLU/action/storage_attestation","attest_author":"https://pith.science/pith/6KRHXDBSPKSOGSY5UXYOHBLYLU/action/author_attestation","sign_citation":"https://pith.science/pith/6KRHXDBSPKSOGSY5UXYOHBLYLU/action/citation_signature","submit_replication":"https://pith.science/pith/6KRHXDBSPKSOGSY5UXYOHBLYLU/action/replication_record"}},"created_at":"2026-05-18T02:27:32.947677+00:00","updated_at":"2026-05-18T02:27:32.947677+00:00"}