{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:4GBMRAKH6XWWRTJKS4QEV72G2Y","short_pith_number":"pith:4GBMRAKH","schema_version":"1.0","canonical_sha256":"e182c88147f5ed68cd2a97204aff46d61558d13272b26f140bedc2d417c82d6e","source":{"kind":"arxiv","id":"2311.04568","version":1},"attestation_state":"computed","paper":{"title":"Sharing preparation contextuality in Bell experiment by arbitrary pair of sequential observers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alok Kumar Pan, Asmita Kumari","submitted_at":"2023-11-08T10:00:17Z","abstract_excerpt":"Based on the quantum violation of bipartite Bell inequality, it has been demonstrated that the sharing of non-locality can be demonstrated for at most two sequential observers at one end and at most one-pair of observers at both ends. In this work, we study the sharing of non-locality and preparation contextuality based on a bipartite Bell inequality, involving arbitrary $n$ measurements by one party and $2^{n-1}$ measurements by other party. Such a Bell inequality has two bounds, the local bound and the preparation non-contextual bound, which is smaller than the local bound. We show that whil"},"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":"2311.04568","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-11-08T10:00:17Z","cross_cats_sorted":[],"title_canon_sha256":"57cf50faa5e36cddbfb42cacbe8bce1bd8a40eaa3357228bc0781c949a96821c","abstract_canon_sha256":"dd8f9cd6c5ed03769881c5e48ab032df6ce75c07beaad03ceda09c62e2231878"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:10:38.255403Z","signature_b64":"Lb16XjErvzpL6nTA10q9JpQUsKPll/758Me7AOy4FiWIisLsoj/D3Wi65Qbf4cqTVeFG8pvz/9tM+kuQu/qADQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e182c88147f5ed68cd2a97204aff46d61558d13272b26f140bedc2d417c82d6e","last_reissued_at":"2026-07-05T07:10:38.254970Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:10:38.254970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sharing preparation contextuality in Bell experiment by arbitrary pair of sequential observers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alok Kumar Pan, Asmita Kumari","submitted_at":"2023-11-08T10:00:17Z","abstract_excerpt":"Based on the quantum violation of bipartite Bell inequality, it has been demonstrated that the sharing of non-locality can be demonstrated for at most two sequential observers at one end and at most one-pair of observers at both ends. In this work, we study the sharing of non-locality and preparation contextuality based on a bipartite Bell inequality, involving arbitrary $n$ measurements by one party and $2^{n-1}$ measurements by other party. Such a Bell inequality has two bounds, the local bound and the preparation non-contextual bound, which is smaller than the local bound. We show that whil"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.04568","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2311.04568/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2311.04568","created_at":"2026-07-05T07:10:38.255025+00:00"},{"alias_kind":"arxiv_version","alias_value":"2311.04568v1","created_at":"2026-07-05T07:10:38.255025+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.04568","created_at":"2026-07-05T07:10:38.255025+00:00"},{"alias_kind":"pith_short_12","alias_value":"4GBMRAKH6XWW","created_at":"2026-07-05T07:10:38.255025+00:00"},{"alias_kind":"pith_short_16","alias_value":"4GBMRAKH6XWWRTJK","created_at":"2026-07-05T07:10:38.255025+00:00"},{"alias_kind":"pith_short_8","alias_value":"4GBMRAKH","created_at":"2026-07-05T07:10:38.255025+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/4GBMRAKH6XWWRTJKS4QEV72G2Y","json":"https://pith.science/pith/4GBMRAKH6XWWRTJKS4QEV72G2Y.json","graph_json":"https://pith.science/api/pith-number/4GBMRAKH6XWWRTJKS4QEV72G2Y/graph.json","events_json":"https://pith.science/api/pith-number/4GBMRAKH6XWWRTJKS4QEV72G2Y/events.json","paper":"https://pith.science/paper/4GBMRAKH"},"agent_actions":{"view_html":"https://pith.science/pith/4GBMRAKH6XWWRTJKS4QEV72G2Y","download_json":"https://pith.science/pith/4GBMRAKH6XWWRTJKS4QEV72G2Y.json","view_paper":"https://pith.science/paper/4GBMRAKH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2311.04568&json=true","fetch_graph":"https://pith.science/api/pith-number/4GBMRAKH6XWWRTJKS4QEV72G2Y/graph.json","fetch_events":"https://pith.science/api/pith-number/4GBMRAKH6XWWRTJKS4QEV72G2Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4GBMRAKH6XWWRTJKS4QEV72G2Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4GBMRAKH6XWWRTJKS4QEV72G2Y/action/storage_attestation","attest_author":"https://pith.science/pith/4GBMRAKH6XWWRTJKS4QEV72G2Y/action/author_attestation","sign_citation":"https://pith.science/pith/4GBMRAKH6XWWRTJKS4QEV72G2Y/action/citation_signature","submit_replication":"https://pith.science/pith/4GBMRAKH6XWWRTJKS4QEV72G2Y/action/replication_record"}},"created_at":"2026-07-05T07:10:38.255025+00:00","updated_at":"2026-07-05T07:10:38.255025+00:00"}