{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:N732WCHHQSO3MLUXYJ77YCI7RX","short_pith_number":"pith:N732WCHH","schema_version":"1.0","canonical_sha256":"6ff7ab08e7849db62e97c27ffc091f8dd8c1008630d6e49362df08bdc4e97663","source":{"kind":"arxiv","id":"1609.01902","version":2},"attestation_state":"computed","paper":{"title":"Entanglement-symmetry control in a quantum-dot Cooper-pair splitter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alessandro Braggio, Michele Governale, Robert Hussein","submitted_at":"2016-09-07T09:29:53Z","abstract_excerpt":"The control of nonlocal entanglement in solid state systems is a crucial ingredient of quantum technologies. We investigate a Cooper-pair splitter based on a double quantum dot realised in a semiconducting nanowire. In the presence of interdot tunnelling the system provides a simple mechanism to develop spatial entanglement even in absence of nonlocal coupling with the superconducting lead. We discuss the possibility to control the symmetry (singlet or triplet) of spatially separated, entangled electron pairs taking advantage of the spin-orbit coupling of the nanowire. We also demonstrate that"},"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":"1609.01902","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-07T09:29:53Z","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"title_canon_sha256":"f9f7614372e3cf95eb93588a078eb0ad6b756743b77a52f8b91328b959c43538","abstract_canon_sha256":"d135a71f662ea8e358e30a2161a5f4669d33cf5b921a34fed26d06bf25c96297"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:32.737262Z","signature_b64":"dtW+Dh8keRN0tgf3asheD9lyLmHbjaadu179K4ocH9xcJf2D26a8B0z0UqTxNkCJCoFH8VHFnmgcA+YdevLVBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ff7ab08e7849db62e97c27ffc091f8dd8c1008630d6e49362df08bdc4e97663","last_reissued_at":"2026-05-18T00:48:32.736726Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:32.736726Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entanglement-symmetry control in a quantum-dot Cooper-pair splitter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alessandro Braggio, Michele Governale, Robert Hussein","submitted_at":"2016-09-07T09:29:53Z","abstract_excerpt":"The control of nonlocal entanglement in solid state systems is a crucial ingredient of quantum technologies. We investigate a Cooper-pair splitter based on a double quantum dot realised in a semiconducting nanowire. In the presence of interdot tunnelling the system provides a simple mechanism to develop spatial entanglement even in absence of nonlocal coupling with the superconducting lead. We discuss the possibility to control the symmetry (singlet or triplet) of spatially separated, entangled electron pairs taking advantage of the spin-orbit coupling of the nanowire. We also demonstrate that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.01902","kind":"arxiv","version":2},"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":"1609.01902","created_at":"2026-05-18T00:48:32.736790+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.01902v2","created_at":"2026-05-18T00:48:32.736790+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.01902","created_at":"2026-05-18T00:48:32.736790+00:00"},{"alias_kind":"pith_short_12","alias_value":"N732WCHHQSO3","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_16","alias_value":"N732WCHHQSO3MLUX","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_8","alias_value":"N732WCHH","created_at":"2026-05-18T12:30:32.724797+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/N732WCHHQSO3MLUXYJ77YCI7RX","json":"https://pith.science/pith/N732WCHHQSO3MLUXYJ77YCI7RX.json","graph_json":"https://pith.science/api/pith-number/N732WCHHQSO3MLUXYJ77YCI7RX/graph.json","events_json":"https://pith.science/api/pith-number/N732WCHHQSO3MLUXYJ77YCI7RX/events.json","paper":"https://pith.science/paper/N732WCHH"},"agent_actions":{"view_html":"https://pith.science/pith/N732WCHHQSO3MLUXYJ77YCI7RX","download_json":"https://pith.science/pith/N732WCHHQSO3MLUXYJ77YCI7RX.json","view_paper":"https://pith.science/paper/N732WCHH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.01902&json=true","fetch_graph":"https://pith.science/api/pith-number/N732WCHHQSO3MLUXYJ77YCI7RX/graph.json","fetch_events":"https://pith.science/api/pith-number/N732WCHHQSO3MLUXYJ77YCI7RX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N732WCHHQSO3MLUXYJ77YCI7RX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N732WCHHQSO3MLUXYJ77YCI7RX/action/storage_attestation","attest_author":"https://pith.science/pith/N732WCHHQSO3MLUXYJ77YCI7RX/action/author_attestation","sign_citation":"https://pith.science/pith/N732WCHHQSO3MLUXYJ77YCI7RX/action/citation_signature","submit_replication":"https://pith.science/pith/N732WCHHQSO3MLUXYJ77YCI7RX/action/replication_record"}},"created_at":"2026-05-18T00:48:32.736790+00:00","updated_at":"2026-05-18T00:48:32.736790+00:00"}