{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:R2HWXYIWPFUBC2FGA26LMXHTST","short_pith_number":"pith:R2HWXYIW","schema_version":"1.0","canonical_sha256":"8e8f6be11679681168a606bcb65cf394d821e3472697c069970b9ff900ddc896","source":{"kind":"arxiv","id":"1604.04799","version":4},"attestation_state":"computed","paper":{"title":"Contextuality-by-Default 2.0: Systems with Binary Random Variables","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.PR"],"primary_cat":"quant-ph","authors_text":"Ehtibar N. Dzhafarov, Janne V. Kujala","submitted_at":"2016-04-16T21:08:54Z","abstract_excerpt":"The paper outlines a new development in the Contextuality-by-Default theory as applied to finite systems of binary random variables. The logic and principles of the original theory remain unchanged, but the definition of contextuality of a system of random variables is now based on multimaximal rather than maximal couplings of the variables that measure the same property in different contexts: a system is considered noncontextual if these multimaximal couplings are compatible with the distributions of the random variables sharing contexts. A multimaximal coupling is one that is a maximal coupl"},"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":"1604.04799","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-16T21:08:54Z","cross_cats_sorted":["math.PR"],"title_canon_sha256":"2b29fd76344a7aae495ae08970d61e85656404df45275947fb06898c428059af","abstract_canon_sha256":"157da31ffaf06ad5deb2c1eb94f30629895d73bb57f7ddad0965ee003c176f3c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:24.195014Z","signature_b64":"ghm43pbs7ecvDi3JfmVdgf0StBRDeMnGQvhRhnQrxCBxhRbLyeaM9BOhNowbZGxn3AkkUWZ7GXgv770EjWYUBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e8f6be11679681168a606bcb65cf394d821e3472697c069970b9ff900ddc896","last_reissued_at":"2026-05-18T01:01:24.194615Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:24.194615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Contextuality-by-Default 2.0: Systems with Binary Random Variables","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.PR"],"primary_cat":"quant-ph","authors_text":"Ehtibar N. Dzhafarov, Janne V. Kujala","submitted_at":"2016-04-16T21:08:54Z","abstract_excerpt":"The paper outlines a new development in the Contextuality-by-Default theory as applied to finite systems of binary random variables. The logic and principles of the original theory remain unchanged, but the definition of contextuality of a system of random variables is now based on multimaximal rather than maximal couplings of the variables that measure the same property in different contexts: a system is considered noncontextual if these multimaximal couplings are compatible with the distributions of the random variables sharing contexts. A multimaximal coupling is one that is a maximal coupl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04799","kind":"arxiv","version":4},"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":"1604.04799","created_at":"2026-05-18T01:01:24.194677+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.04799v4","created_at":"2026-05-18T01:01:24.194677+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04799","created_at":"2026-05-18T01:01:24.194677+00:00"},{"alias_kind":"pith_short_12","alias_value":"R2HWXYIWPFUB","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_16","alias_value":"R2HWXYIWPFUBC2FG","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_8","alias_value":"R2HWXYIW","created_at":"2026-05-18T12:30:41.710351+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1906.09041","citing_title":"Indistinguishability and the origins of contextuality in physics","ref_index":16,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST","json":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST.json","graph_json":"https://pith.science/api/pith-number/R2HWXYIWPFUBC2FGA26LMXHTST/graph.json","events_json":"https://pith.science/api/pith-number/R2HWXYIWPFUBC2FGA26LMXHTST/events.json","paper":"https://pith.science/paper/R2HWXYIW"},"agent_actions":{"view_html":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST","download_json":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST.json","view_paper":"https://pith.science/paper/R2HWXYIW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.04799&json=true","fetch_graph":"https://pith.science/api/pith-number/R2HWXYIWPFUBC2FGA26LMXHTST/graph.json","fetch_events":"https://pith.science/api/pith-number/R2HWXYIWPFUBC2FGA26LMXHTST/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST/action/storage_attestation","attest_author":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST/action/author_attestation","sign_citation":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST/action/citation_signature","submit_replication":"https://pith.science/pith/R2HWXYIWPFUBC2FGA26LMXHTST/action/replication_record"}},"created_at":"2026-05-18T01:01:24.194677+00:00","updated_at":"2026-05-18T01:01:24.194677+00:00"}