{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:ZHYD73A4SFDQUOOGI2Y3GHR6JO","short_pith_number":"pith:ZHYD73A4","schema_version":"1.0","canonical_sha256":"c9f03fec1c91470a39c646b1b31e3e4b9401c3d262e3ac48cfb072dd047b5943","source":{"kind":"arxiv","id":"1912.10976","version":1},"attestation_state":"computed","paper":{"title":"Sharing non-locality and non-trivial preparation contextuality using same family of Bell expressions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. K. Pan, Asmita Kumari","submitted_at":"2019-12-23T17:05:46Z","abstract_excerpt":"In [Phys. Rev. Lett. 114, 250401 (2015)] the sharing of non-locality by multiple observers was demonstrated through the quantum violation of Clauser-Horne-Shimony-Halt inequality. In this paper we provide a scheme for sharing of non-locality and non-trivial preparation contextuality sequentially through the quantum violation of a family of Bell's inequalities where Alice and Bob perform $2^{n-1}$ and $n$ numbers of measurements of dichotomic observables respectively. For this, we consider that Alice always performs projective measurement and multiple Bobs sequentially perform unsharp measureme"},"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":"1912.10976","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-12-23T17:05:46Z","cross_cats_sorted":[],"title_canon_sha256":"2d4168adbfeabae9c42aaae1c4f40ba6a5699b5ae8a54d8b24bd76096e34cc16","abstract_canon_sha256":"b6b31e5ba87a75f1b49c78cdb6d8752b607d84fca042eb54b9181988233f52c9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:36:45.455615Z","signature_b64":"ZfQsH5WOCtcZCngSojxElXoXjVFKTN+pteQXhofIDaNwIT8dqYuaFQAlph7L5NQmya+f+czS4A4IbvAX+qJcDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c9f03fec1c91470a39c646b1b31e3e4b9401c3d262e3ac48cfb072dd047b5943","last_reissued_at":"2026-07-05T00:36:45.455175Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:36:45.455175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sharing non-locality and non-trivial preparation contextuality using same family of Bell expressions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. K. Pan, Asmita Kumari","submitted_at":"2019-12-23T17:05:46Z","abstract_excerpt":"In [Phys. Rev. Lett. 114, 250401 (2015)] the sharing of non-locality by multiple observers was demonstrated through the quantum violation of Clauser-Horne-Shimony-Halt inequality. In this paper we provide a scheme for sharing of non-locality and non-trivial preparation contextuality sequentially through the quantum violation of a family of Bell's inequalities where Alice and Bob perform $2^{n-1}$ and $n$ numbers of measurements of dichotomic observables respectively. For this, we consider that Alice always performs projective measurement and multiple Bobs sequentially perform unsharp measureme"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.10976","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/1912.10976/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":"1912.10976","created_at":"2026-07-05T00:36:45.455241+00:00"},{"alias_kind":"arxiv_version","alias_value":"1912.10976v1","created_at":"2026-07-05T00:36:45.455241+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.10976","created_at":"2026-07-05T00:36:45.455241+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZHYD73A4SFDQ","created_at":"2026-07-05T00:36:45.455241+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZHYD73A4SFDQUOOG","created_at":"2026-07-05T00:36:45.455241+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZHYD73A4","created_at":"2026-07-05T00:36:45.455241+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/ZHYD73A4SFDQUOOGI2Y3GHR6JO","json":"https://pith.science/pith/ZHYD73A4SFDQUOOGI2Y3GHR6JO.json","graph_json":"https://pith.science/api/pith-number/ZHYD73A4SFDQUOOGI2Y3GHR6JO/graph.json","events_json":"https://pith.science/api/pith-number/ZHYD73A4SFDQUOOGI2Y3GHR6JO/events.json","paper":"https://pith.science/paper/ZHYD73A4"},"agent_actions":{"view_html":"https://pith.science/pith/ZHYD73A4SFDQUOOGI2Y3GHR6JO","download_json":"https://pith.science/pith/ZHYD73A4SFDQUOOGI2Y3GHR6JO.json","view_paper":"https://pith.science/paper/ZHYD73A4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1912.10976&json=true","fetch_graph":"https://pith.science/api/pith-number/ZHYD73A4SFDQUOOGI2Y3GHR6JO/graph.json","fetch_events":"https://pith.science/api/pith-number/ZHYD73A4SFDQUOOGI2Y3GHR6JO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZHYD73A4SFDQUOOGI2Y3GHR6JO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZHYD73A4SFDQUOOGI2Y3GHR6JO/action/storage_attestation","attest_author":"https://pith.science/pith/ZHYD73A4SFDQUOOGI2Y3GHR6JO/action/author_attestation","sign_citation":"https://pith.science/pith/ZHYD73A4SFDQUOOGI2Y3GHR6JO/action/citation_signature","submit_replication":"https://pith.science/pith/ZHYD73A4SFDQUOOGI2Y3GHR6JO/action/replication_record"}},"created_at":"2026-07-05T00:36:45.455241+00:00","updated_at":"2026-07-05T00:36:45.455241+00:00"}