{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:BWZKIE64QLVWLGUZ7C3LLXBRUL","short_pith_number":"pith:BWZKIE64","schema_version":"1.0","canonical_sha256":"0db2a413dc82eb659a99f8b6b5dc31a2dc9940cbe40bd88d2dc6a27a2b156cd9","source":{"kind":"arxiv","id":"1602.02767","version":1},"attestation_state":"computed","paper":{"title":"Experimental Test of Nonlocal Causality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. Fedrizzi, A.G. White, C. Giarmatzi, F. Costa, M. Ringbauer, R. Chaves","submitted_at":"2016-02-08T21:00:07Z","abstract_excerpt":"Explaining observations in terms of causes and effects is central to all of empirical science. Correlations between entangled quantum particles, however, seem to defy such an explanation. To recover a causal picture in this case, some of the fundamental assumptions of causal explanations have to give way. Here we consider a broad class of models where one of these assumptions, Bell's local causality, is relaxed by allowing a direct influence from one measurement outcome to the other. We use interventional and observational data from a photonic experiment to bound the strength of this causal in"},"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":"1602.02767","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-08T21:00:07Z","cross_cats_sorted":[],"title_canon_sha256":"52761ae9f5c522d4df4392c6e5baaaeb94e03974f13968b753f8027f13cbca96","abstract_canon_sha256":"72b8948deccbc29f67e8b161eaa7ecd77126e8539b6315ec797cd52457c89918"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:24.434851Z","signature_b64":"TX9sY6SqYOozzYi3WOv2eAi2f9CcgvLk4yTbii5nLSW60JDsyYUviKdllTFy2DEGnz3d6k7t5io2nlMrohPLAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0db2a413dc82eb659a99f8b6b5dc31a2dc9940cbe40bd88d2dc6a27a2b156cd9","last_reissued_at":"2026-05-18T01:06:24.434443Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:24.434443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Experimental Test of Nonlocal Causality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. Fedrizzi, A.G. White, C. Giarmatzi, F. Costa, M. Ringbauer, R. Chaves","submitted_at":"2016-02-08T21:00:07Z","abstract_excerpt":"Explaining observations in terms of causes and effects is central to all of empirical science. Correlations between entangled quantum particles, however, seem to defy such an explanation. To recover a causal picture in this case, some of the fundamental assumptions of causal explanations have to give way. Here we consider a broad class of models where one of these assumptions, Bell's local causality, is relaxed by allowing a direct influence from one measurement outcome to the other. We use interventional and observational data from a photonic experiment to bound the strength of this causal in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.02767","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":"1602.02767","created_at":"2026-05-18T01:06:24.434508+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.02767v1","created_at":"2026-05-18T01:06:24.434508+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.02767","created_at":"2026-05-18T01:06:24.434508+00:00"},{"alias_kind":"pith_short_12","alias_value":"BWZKIE64QLVW","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_16","alias_value":"BWZKIE64QLVWLGUZ","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_8","alias_value":"BWZKIE64","created_at":"2026-05-18T12:30:09.641336+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2510.12886","citing_title":"Can outcome communication explain Bell nonlocality?","ref_index":23,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL","json":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL.json","graph_json":"https://pith.science/api/pith-number/BWZKIE64QLVWLGUZ7C3LLXBRUL/graph.json","events_json":"https://pith.science/api/pith-number/BWZKIE64QLVWLGUZ7C3LLXBRUL/events.json","paper":"https://pith.science/paper/BWZKIE64"},"agent_actions":{"view_html":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL","download_json":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL.json","view_paper":"https://pith.science/paper/BWZKIE64","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.02767&json=true","fetch_graph":"https://pith.science/api/pith-number/BWZKIE64QLVWLGUZ7C3LLXBRUL/graph.json","fetch_events":"https://pith.science/api/pith-number/BWZKIE64QLVWLGUZ7C3LLXBRUL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL/action/storage_attestation","attest_author":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL/action/author_attestation","sign_citation":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL/action/citation_signature","submit_replication":"https://pith.science/pith/BWZKIE64QLVWLGUZ7C3LLXBRUL/action/replication_record"}},"created_at":"2026-05-18T01:06:24.434508+00:00","updated_at":"2026-05-18T01:06:24.434508+00:00"}