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These Bell inequalities allow for applications that require simultaneous nonlocality and contextuality. However, for existing Bell inequalities, the nonlocality produced by SI-C sets is very sensitive to noise. This precludes experimental implementation. Here we identify the Bell inequalities for which the nonlocality produced by SI-C sets is optimal, i.e., maximally robust to either noise or detection inefficiency, for t"},"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":"2207.08850","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-07-18T18:02:16Z","cross_cats_sorted":[],"title_canon_sha256":"e8dfe45ce6300130cf8471d776f0624684e7eb55e863ded3b212f5521832c391","abstract_canon_sha256":"9d83d8fd68712ee909dd400ed1e387f1cfd3b6832e8bc0506354d240e0b21697"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:53:48.983616Z","signature_b64":"M3SDuEzaEq80LLI/SrFPw/s7gq+/DQMUHhdBIIHXFIVaZZ/5fql1wnW7edkDJCsPOqdEUqZ/4uw6Y3G659aTDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"64aab95cc576b9a42cbe5eeacfaee4f7446e5a805895dfcebc8a85eafb03fb3c","last_reissued_at":"2026-07-05T05:53:48.983164Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:53:48.983164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optimal and tight Bell inequalities for state-independent contextuality sets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Ad\\'an Cabello, Ana Predojevi\\'c, Junior R. 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