{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:TELKYD2COENEXMXNVNRB26GSYE","short_pith_number":"pith:TELKYD2C","schema_version":"1.0","canonical_sha256":"9916ac0f42711a4bb2edab621d78d2c124fec8430eb58d09234ebfd5b1ce2f4d","source":{"kind":"arxiv","id":"1510.03897","version":4},"attestation_state":"computed","paper":{"title":"Bright nanoscale source of deterministic entangled photon pairs violating Bell's inequality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrea Giudice, Angelo Gulinatti, Dan Dalacu, Klaus D. J\\\"ons, Lucas Schweickert, Marijn A. M. Versteegh, Michael E. Reimer, Philip J. Poole, Val Zwiller","submitted_at":"2015-10-13T21:07:26Z","abstract_excerpt":"Global, secure quantum channels will require efficient distribution of entangled photons. Long distance, low-loss interconnects can only be realized using photons as quantum information carriers. However, a quantum light source combining both high qubit fidelity and on-demand bright emission has proven elusive. Here, we show a bright photonic nanostructure generating polarization-entangled photon-pairs that strongly violates Bell's inequality. A highly symmetric InAsP quantum dot generating entangled photons is encapsulated in a tapered nanowire waveguide to ensure directional emission and eff"},"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":"1510.03897","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-10-13T21:07:26Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"20930dee644a1d98f3f5c2abeb9bd0fda1a2fedd44c4fdaadf6ecb59b649a240","abstract_canon_sha256":"42aff55b34b5630f6f6765da3780a9cf9a20a68ffcd9c6919f737236cc504bd5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:33.953127Z","signature_b64":"LDFHDtNWAXCBQOif7/FMNWwBAIk517BZ371JAeRHAB0JiBpSKD4paVDBtR9m2PeLXa1r7MqKfL5qqcLKNUmwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9916ac0f42711a4bb2edab621d78d2c124fec8430eb58d09234ebfd5b1ce2f4d","last_reissued_at":"2026-05-18T00:44:33.952600Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:33.952600Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bright nanoscale source of deterministic entangled photon pairs violating Bell's inequality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrea Giudice, Angelo Gulinatti, Dan Dalacu, Klaus D. J\\\"ons, Lucas Schweickert, Marijn A. M. Versteegh, Michael E. Reimer, Philip J. Poole, Val Zwiller","submitted_at":"2015-10-13T21:07:26Z","abstract_excerpt":"Global, secure quantum channels will require efficient distribution of entangled photons. Long distance, low-loss interconnects can only be realized using photons as quantum information carriers. However, a quantum light source combining both high qubit fidelity and on-demand bright emission has proven elusive. Here, we show a bright photonic nanostructure generating polarization-entangled photon-pairs that strongly violates Bell's inequality. A highly symmetric InAsP quantum dot generating entangled photons is encapsulated in a tapered nanowire waveguide to ensure directional emission and eff"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.03897","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":"1510.03897","created_at":"2026-05-18T00:44:33.952682+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.03897v4","created_at":"2026-05-18T00:44:33.952682+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.03897","created_at":"2026-05-18T00:44:33.952682+00:00"},{"alias_kind":"pith_short_12","alias_value":"TELKYD2COENE","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_16","alias_value":"TELKYD2COENEXMXN","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_8","alias_value":"TELKYD2C","created_at":"2026-05-18T12:29:42.218222+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/TELKYD2COENEXMXNVNRB26GSYE","json":"https://pith.science/pith/TELKYD2COENEXMXNVNRB26GSYE.json","graph_json":"https://pith.science/api/pith-number/TELKYD2COENEXMXNVNRB26GSYE/graph.json","events_json":"https://pith.science/api/pith-number/TELKYD2COENEXMXNVNRB26GSYE/events.json","paper":"https://pith.science/paper/TELKYD2C"},"agent_actions":{"view_html":"https://pith.science/pith/TELKYD2COENEXMXNVNRB26GSYE","download_json":"https://pith.science/pith/TELKYD2COENEXMXNVNRB26GSYE.json","view_paper":"https://pith.science/paper/TELKYD2C","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.03897&json=true","fetch_graph":"https://pith.science/api/pith-number/TELKYD2COENEXMXNVNRB26GSYE/graph.json","fetch_events":"https://pith.science/api/pith-number/TELKYD2COENEXMXNVNRB26GSYE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TELKYD2COENEXMXNVNRB26GSYE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TELKYD2COENEXMXNVNRB26GSYE/action/storage_attestation","attest_author":"https://pith.science/pith/TELKYD2COENEXMXNVNRB26GSYE/action/author_attestation","sign_citation":"https://pith.science/pith/TELKYD2COENEXMXNVNRB26GSYE/action/citation_signature","submit_replication":"https://pith.science/pith/TELKYD2COENEXMXNVNRB26GSYE/action/replication_record"}},"created_at":"2026-05-18T00:44:33.952682+00:00","updated_at":"2026-05-18T00:44:33.952682+00:00"}