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We note that CR's attempt to divide a nonlocal hidden variable model into a \"local part\" and a \"nonlocal part\" contains a restriction on the latter. This restriction implies that the division is really into a \"local part\" and a \"nonsignaling nonlocal part.\" CR's nonsignaling requirement on the \"nonlocal part\" cannot be physically motivated, since the hidden variables cannot be accessed by experiment"},"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":"0907.2619","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-07-15T15:24:55Z","cross_cats_sorted":[],"title_canon_sha256":"c464f27eb8c6cb66406d2f277670cff6553be5d6ea317ed898ffc3f07ceb79f6","abstract_canon_sha256":"6c941d67a1022474f86f8c8b6d8f81075a67698a7896d44ae66db3991124ca7d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:05:08.656108Z","signature_b64":"fq2xjpZlR3QfitH8zrK1tOX8y4HuKUnopoiTga9KhzQbw026RImuTXaVK+K4Q0yplRS62fH4VtXPBNAGeIe/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1cbb2d98113cf84f2e91e0c6795e47b02b0cc8d7f83857f45e2d985e85aec877","last_reissued_at":"2026-07-05T04:05:08.655710Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:05:08.655710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hidden variable models for quantum mechanics can have local parts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Adan Cabello, Jan-{\\AA}ke Larsson","submitted_at":"2009-07-15T15:24:55Z","abstract_excerpt":"We criticize Colbeck and Renner's (CR's) statement that \"any hidden variable model can only be compatible with quantum mechanics if its local part is trivial\" [Phys. 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