{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:S4K5JGFBZFQFT35PU7VJWEUXNE","short_pith_number":"pith:S4K5JGFB","schema_version":"1.0","canonical_sha256":"9715d498a1c96059efafa7ea9b129769055bb28fcd862febc764ebf75d1700d6","source":{"kind":"arxiv","id":"1606.05476","version":1},"attestation_state":"computed","paper":{"title":"Spin dynamics of an individual Cr atom in a semiconductor quantum dot under optical excitation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Lafuente-Sampietro, H. Boukari, H. Utsumi, L. Besombes, S. Kuroda","submitted_at":"2016-06-17T11:04:50Z","abstract_excerpt":"We studied the spin dynamics of a Cr atom incorporated in a II-VI semiconductor quantum dot using photon correlation techniques. We used recently developed singly Cr-doped CdTe/ZnTe quantum dots (A. Lafuente-Sampietro {\\it et al.}, [1]) to access the spin of an individual magnetic atom. Auto-correlation of the photons emitted by the quantum dot under continuous wave optical excitation reveals fluctuations of the localized spin with a timescale in the 10 ns range. Cross-correlation gives quantitative transfer time between Cr spin states. A calculation of the time dependence of the spin levels p"},"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":"1606.05476","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-17T11:04:50Z","cross_cats_sorted":[],"title_canon_sha256":"9541e0227a442741fb3ae7d9b1f65901229e346d2373e3eab8be1aff59f9e9ca","abstract_canon_sha256":"f3a098b73bd91359ba71d14c6c3b98165e0b06867fe1f64bd425f52ae50c7494"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:08.898462Z","signature_b64":"q9Mttq/NmquyYcun/FLqRB5tyDqXZw19hqnc6N3jBoMVYhe3dzS50TOHYkVgsB9L6bYvtq0ju4IpZxTAc/a7CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9715d498a1c96059efafa7ea9b129769055bb28fcd862febc764ebf75d1700d6","last_reissued_at":"2026-05-18T01:08:08.898002Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:08.898002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin dynamics of an individual Cr atom in a semiconductor quantum dot under optical excitation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Lafuente-Sampietro, H. Boukari, H. Utsumi, L. Besombes, S. Kuroda","submitted_at":"2016-06-17T11:04:50Z","abstract_excerpt":"We studied the spin dynamics of a Cr atom incorporated in a II-VI semiconductor quantum dot using photon correlation techniques. We used recently developed singly Cr-doped CdTe/ZnTe quantum dots (A. Lafuente-Sampietro {\\it et al.}, [1]) to access the spin of an individual magnetic atom. Auto-correlation of the photons emitted by the quantum dot under continuous wave optical excitation reveals fluctuations of the localized spin with a timescale in the 10 ns range. Cross-correlation gives quantitative transfer time between Cr spin states. A calculation of the time dependence of the spin levels p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.05476","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":""},"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":"1606.05476","created_at":"2026-05-18T01:08:08.898080+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.05476v1","created_at":"2026-05-18T01:08:08.898080+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.05476","created_at":"2026-05-18T01:08:08.898080+00:00"},{"alias_kind":"pith_short_12","alias_value":"S4K5JGFBZFQF","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_16","alias_value":"S4K5JGFBZFQFT35P","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_8","alias_value":"S4K5JGFB","created_at":"2026-05-18T12:30:41.710351+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/S4K5JGFBZFQFT35PU7VJWEUXNE","json":"https://pith.science/pith/S4K5JGFBZFQFT35PU7VJWEUXNE.json","graph_json":"https://pith.science/api/pith-number/S4K5JGFBZFQFT35PU7VJWEUXNE/graph.json","events_json":"https://pith.science/api/pith-number/S4K5JGFBZFQFT35PU7VJWEUXNE/events.json","paper":"https://pith.science/paper/S4K5JGFB"},"agent_actions":{"view_html":"https://pith.science/pith/S4K5JGFBZFQFT35PU7VJWEUXNE","download_json":"https://pith.science/pith/S4K5JGFBZFQFT35PU7VJWEUXNE.json","view_paper":"https://pith.science/paper/S4K5JGFB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.05476&json=true","fetch_graph":"https://pith.science/api/pith-number/S4K5JGFBZFQFT35PU7VJWEUXNE/graph.json","fetch_events":"https://pith.science/api/pith-number/S4K5JGFBZFQFT35PU7VJWEUXNE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S4K5JGFBZFQFT35PU7VJWEUXNE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S4K5JGFBZFQFT35PU7VJWEUXNE/action/storage_attestation","attest_author":"https://pith.science/pith/S4K5JGFBZFQFT35PU7VJWEUXNE/action/author_attestation","sign_citation":"https://pith.science/pith/S4K5JGFBZFQFT35PU7VJWEUXNE/action/citation_signature","submit_replication":"https://pith.science/pith/S4K5JGFBZFQFT35PU7VJWEUXNE/action/replication_record"}},"created_at":"2026-05-18T01:08:08.898080+00:00","updated_at":"2026-05-18T01:08:08.898080+00:00"}