{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:DU456EU3CKKIPWKQ7OZGN7B56S","short_pith_number":"pith:DU456EU3","schema_version":"1.0","canonical_sha256":"1d39df129b129487d950fbb266fc3df4a6f670998c86d160dd342c0567c993bf","source":{"kind":"arxiv","id":"2004.08231","version":1},"attestation_state":"computed","paper":{"title":"Characterizing Quantum Correlations In Fixed Input $n$-Local Network Scenario","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Arup Roy, Biswajit Paul, Kaushiki Mukherjee","submitted_at":"2020-04-17T13:19:50Z","abstract_excerpt":"Contrary to Bell scenario, quantum nonlocality can be exploited even when all the parties do not have freedom to select inputs randomly. Such manifestation of nonlocality is possible in networks involving independent sources. One can utilize such a feature of quantum networks for purpose of entanglement detection of bipartite quantum states. In this context, we characterize correlations simulated in networks involving finite number of sources generating quantum states when some parties perform fixed measurement. Beyond bipartite entanglement, we enquire the same for networks involving sources "},"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":"2004.08231","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-04-17T13:19:50Z","cross_cats_sorted":[],"title_canon_sha256":"e8e3cdd49856ce15fa9ffbc360325aa1dc2b8f5d65b5d8fa1a631d48334047ad","abstract_canon_sha256":"4cf08f6ab0527f7882ef845d66f53477b2069150f4e2768c016f2bd1989d2e25"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:55:51.226394Z","signature_b64":"qgcGq0GHTU8Vz2asmeqLnfcMb6I1apaJ2q+lxmsQhVXvhzrH1AxHWbb8AJmF5Z72ZqtUbTddl14oVwubvK6gCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d39df129b129487d950fbb266fc3df4a6f670998c86d160dd342c0567c993bf","last_reissued_at":"2026-07-05T00:55:51.226027Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:55:51.226027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Characterizing Quantum Correlations In Fixed Input $n$-Local Network Scenario","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Arup Roy, Biswajit Paul, Kaushiki Mukherjee","submitted_at":"2020-04-17T13:19:50Z","abstract_excerpt":"Contrary to Bell scenario, quantum nonlocality can be exploited even when all the parties do not have freedom to select inputs randomly. Such manifestation of nonlocality is possible in networks involving independent sources. One can utilize such a feature of quantum networks for purpose of entanglement detection of bipartite quantum states. In this context, we characterize correlations simulated in networks involving finite number of sources generating quantum states when some parties perform fixed measurement. Beyond bipartite entanglement, we enquire the same for networks involving sources "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.08231","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/2004.08231/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":"2004.08231","created_at":"2026-07-05T00:55:51.226101+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.08231v1","created_at":"2026-07-05T00:55:51.226101+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.08231","created_at":"2026-07-05T00:55:51.226101+00:00"},{"alias_kind":"pith_short_12","alias_value":"DU456EU3CKKI","created_at":"2026-07-05T00:55:51.226101+00:00"},{"alias_kind":"pith_short_16","alias_value":"DU456EU3CKKIPWKQ","created_at":"2026-07-05T00:55:51.226101+00:00"},{"alias_kind":"pith_short_8","alias_value":"DU456EU3","created_at":"2026-07-05T00:55:51.226101+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/DU456EU3CKKIPWKQ7OZGN7B56S","json":"https://pith.science/pith/DU456EU3CKKIPWKQ7OZGN7B56S.json","graph_json":"https://pith.science/api/pith-number/DU456EU3CKKIPWKQ7OZGN7B56S/graph.json","events_json":"https://pith.science/api/pith-number/DU456EU3CKKIPWKQ7OZGN7B56S/events.json","paper":"https://pith.science/paper/DU456EU3"},"agent_actions":{"view_html":"https://pith.science/pith/DU456EU3CKKIPWKQ7OZGN7B56S","download_json":"https://pith.science/pith/DU456EU3CKKIPWKQ7OZGN7B56S.json","view_paper":"https://pith.science/paper/DU456EU3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.08231&json=true","fetch_graph":"https://pith.science/api/pith-number/DU456EU3CKKIPWKQ7OZGN7B56S/graph.json","fetch_events":"https://pith.science/api/pith-number/DU456EU3CKKIPWKQ7OZGN7B56S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DU456EU3CKKIPWKQ7OZGN7B56S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DU456EU3CKKIPWKQ7OZGN7B56S/action/storage_attestation","attest_author":"https://pith.science/pith/DU456EU3CKKIPWKQ7OZGN7B56S/action/author_attestation","sign_citation":"https://pith.science/pith/DU456EU3CKKIPWKQ7OZGN7B56S/action/citation_signature","submit_replication":"https://pith.science/pith/DU456EU3CKKIPWKQ7OZGN7B56S/action/replication_record"}},"created_at":"2026-07-05T00:55:51.226101+00:00","updated_at":"2026-07-05T00:55:51.226101+00:00"}