{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:TV2FRONWANL4D6YDBFS4GMHJSL","short_pith_number":"pith:TV2FRONW","schema_version":"1.0","canonical_sha256":"9d7458b9b60357c1fb030965c330e992e417e35edd108e37199f5d275d2e87a2","source":{"kind":"arxiv","id":"1604.02232","version":2},"attestation_state":"computed","paper":{"title":"Coherent transfer of electron spin correlations assisted by dephasing noise","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Akito Noiri, Andreas D. Wieck, Arne Ludwig, Franco Nori, Giles Allison, Jun Yoneda, Kenta Takeda, Matthieu R. Delbecq, Seigo Tarucha, Shinichi Amaha, Takashi Nakajima, Tomohiro Otsuka, Xuedong Hu","submitted_at":"2016-04-08T05:50:00Z","abstract_excerpt":"Quantum coherence of superposed states, especially of entangled states, is indispensable for many quantum technologies. However, it is vulnerable to environmental noises, posing a fundamental challenge in solid-state systems including spin qubits. Here we show a scheme of entanglement engineering where pure dephasing assists the generation of quantum entanglement at distant sites in a chain of electron spins confined in semiconductor quantum dots. One party of an entangled spin pair, prepared at a single site, is transferred to the next site and then adiabatically swapped with a third spin usi"},"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":"1604.02232","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-04-08T05:50:00Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"440b2318f93ac59724ed8f1c58648c55b08f84837a42e22c2ce6f552dceeb724","abstract_canon_sha256":"3f622cd1e6a9d7bcf3a6f4d072d17c21976aeecdf17aaf31ec26e99e675b164e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:34.962071Z","signature_b64":"8RrcXduNcEnR+W8aOskU1V9cUMEYTXlGqvuhrtV4h7G+NHzuK8wQumyjR8zm9gf07Qx7mbnxSmzcJWxiHP3XBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d7458b9b60357c1fb030965c330e992e417e35edd108e37199f5d275d2e87a2","last_reissued_at":"2026-05-18T00:14:34.961492Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:34.961492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coherent transfer of electron spin correlations assisted by dephasing noise","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Akito Noiri, Andreas D. Wieck, Arne Ludwig, Franco Nori, Giles Allison, Jun Yoneda, Kenta Takeda, Matthieu R. Delbecq, Seigo Tarucha, Shinichi Amaha, Takashi Nakajima, Tomohiro Otsuka, Xuedong Hu","submitted_at":"2016-04-08T05:50:00Z","abstract_excerpt":"Quantum coherence of superposed states, especially of entangled states, is indispensable for many quantum technologies. However, it is vulnerable to environmental noises, posing a fundamental challenge in solid-state systems including spin qubits. Here we show a scheme of entanglement engineering where pure dephasing assists the generation of quantum entanglement at distant sites in a chain of electron spins confined in semiconductor quantum dots. One party of an entangled spin pair, prepared at a single site, is transferred to the next site and then adiabatically swapped with a third spin usi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.02232","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":"1604.02232","created_at":"2026-05-18T00:14:34.961583+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.02232v2","created_at":"2026-05-18T00:14:34.961583+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.02232","created_at":"2026-05-18T00:14:34.961583+00:00"},{"alias_kind":"pith_short_12","alias_value":"TV2FRONWANL4","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_16","alias_value":"TV2FRONWANL4D6YD","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_8","alias_value":"TV2FRONW","created_at":"2026-05-18T12:30:46.583412+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/TV2FRONWANL4D6YDBFS4GMHJSL","json":"https://pith.science/pith/TV2FRONWANL4D6YDBFS4GMHJSL.json","graph_json":"https://pith.science/api/pith-number/TV2FRONWANL4D6YDBFS4GMHJSL/graph.json","events_json":"https://pith.science/api/pith-number/TV2FRONWANL4D6YDBFS4GMHJSL/events.json","paper":"https://pith.science/paper/TV2FRONW"},"agent_actions":{"view_html":"https://pith.science/pith/TV2FRONWANL4D6YDBFS4GMHJSL","download_json":"https://pith.science/pith/TV2FRONWANL4D6YDBFS4GMHJSL.json","view_paper":"https://pith.science/paper/TV2FRONW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.02232&json=true","fetch_graph":"https://pith.science/api/pith-number/TV2FRONWANL4D6YDBFS4GMHJSL/graph.json","fetch_events":"https://pith.science/api/pith-number/TV2FRONWANL4D6YDBFS4GMHJSL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TV2FRONWANL4D6YDBFS4GMHJSL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TV2FRONWANL4D6YDBFS4GMHJSL/action/storage_attestation","attest_author":"https://pith.science/pith/TV2FRONWANL4D6YDBFS4GMHJSL/action/author_attestation","sign_citation":"https://pith.science/pith/TV2FRONWANL4D6YDBFS4GMHJSL/action/citation_signature","submit_replication":"https://pith.science/pith/TV2FRONWANL4D6YDBFS4GMHJSL/action/replication_record"}},"created_at":"2026-05-18T00:14:34.961583+00:00","updated_at":"2026-05-18T00:14:34.961583+00:00"}