{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:RAPVUXB7GRG3MFQ2WYCIBRMSKK","short_pith_number":"pith:RAPVUXB7","schema_version":"1.0","canonical_sha256":"881f5a5c3f344db6161ab60480c59252a9f84607b20ef67c3d27f063d6863bb0","source":{"kind":"arxiv","id":"1705.09714","version":1},"attestation_state":"computed","paper":{"title":"Optical charge state control of spin defects in 4H-SiC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrew L. Yeats, Christopher P. Anderson, David D. Awschalom, F. Joseph Heremans, Gary Wolfowicz, Jens Niklas, Oleg G. Poluektov, Samuel J. Whiteley","submitted_at":"2017-05-26T20:53:16Z","abstract_excerpt":"Defects in silicon carbide (SiC) have emerged as a favorable platform for optically-active spin-based quantum technologies. Spin qubits exist in specific charge states of these defects, where the ability to control these states can provide enhanced spin-dependent readout and long-term charge stability of the qubits. We investigate this charge state control for two major spin qubits in 4H-SiC, the divacancy (VV) and silicon vacancy (Vsi), obtaining bidirectional optical charge conversion between the bright and dark states of these defects. We measure increased photoluminescence from VV ensemble"},"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":"1705.09714","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-26T20:53:16Z","cross_cats_sorted":["cond-mat.mtrl-sci","quant-ph"],"title_canon_sha256":"2d490e937f58532dbd5d728cb8e2affd8a4ea2df2d47696caab9d6a16e625eb6","abstract_canon_sha256":"935819b513f2958d5b08159cf8218bfbbfb7e0fe4beb58a659b90b0cfdb38bcc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:10.570941Z","signature_b64":"OhGLtEhm3uUfGPBZYAgpnyx4P1fMhm5Acw4URuAuc4AOGhI9I06421ddeJ6IG0yMEv0Xr5ibr9heOgMQ+GXcAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"881f5a5c3f344db6161ab60480c59252a9f84607b20ef67c3d27f063d6863bb0","last_reissued_at":"2026-05-18T00:29:10.570332Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:10.570332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optical charge state control of spin defects in 4H-SiC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrew L. Yeats, Christopher P. Anderson, David D. Awschalom, F. Joseph Heremans, Gary Wolfowicz, Jens Niklas, Oleg G. Poluektov, Samuel J. Whiteley","submitted_at":"2017-05-26T20:53:16Z","abstract_excerpt":"Defects in silicon carbide (SiC) have emerged as a favorable platform for optically-active spin-based quantum technologies. Spin qubits exist in specific charge states of these defects, where the ability to control these states can provide enhanced spin-dependent readout and long-term charge stability of the qubits. We investigate this charge state control for two major spin qubits in 4H-SiC, the divacancy (VV) and silicon vacancy (Vsi), obtaining bidirectional optical charge conversion between the bright and dark states of these defects. We measure increased photoluminescence from VV ensemble"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09714","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":"1705.09714","created_at":"2026-05-18T00:29:10.570419+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.09714v1","created_at":"2026-05-18T00:29:10.570419+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09714","created_at":"2026-05-18T00:29:10.570419+00:00"},{"alias_kind":"pith_short_12","alias_value":"RAPVUXB7GRG3","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_16","alias_value":"RAPVUXB7GRG3MFQ2","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_8","alias_value":"RAPVUXB7","created_at":"2026-05-18T12:31:39.905425+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/RAPVUXB7GRG3MFQ2WYCIBRMSKK","json":"https://pith.science/pith/RAPVUXB7GRG3MFQ2WYCIBRMSKK.json","graph_json":"https://pith.science/api/pith-number/RAPVUXB7GRG3MFQ2WYCIBRMSKK/graph.json","events_json":"https://pith.science/api/pith-number/RAPVUXB7GRG3MFQ2WYCIBRMSKK/events.json","paper":"https://pith.science/paper/RAPVUXB7"},"agent_actions":{"view_html":"https://pith.science/pith/RAPVUXB7GRG3MFQ2WYCIBRMSKK","download_json":"https://pith.science/pith/RAPVUXB7GRG3MFQ2WYCIBRMSKK.json","view_paper":"https://pith.science/paper/RAPVUXB7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.09714&json=true","fetch_graph":"https://pith.science/api/pith-number/RAPVUXB7GRG3MFQ2WYCIBRMSKK/graph.json","fetch_events":"https://pith.science/api/pith-number/RAPVUXB7GRG3MFQ2WYCIBRMSKK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RAPVUXB7GRG3MFQ2WYCIBRMSKK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RAPVUXB7GRG3MFQ2WYCIBRMSKK/action/storage_attestation","attest_author":"https://pith.science/pith/RAPVUXB7GRG3MFQ2WYCIBRMSKK/action/author_attestation","sign_citation":"https://pith.science/pith/RAPVUXB7GRG3MFQ2WYCIBRMSKK/action/citation_signature","submit_replication":"https://pith.science/pith/RAPVUXB7GRG3MFQ2WYCIBRMSKK/action/replication_record"}},"created_at":"2026-05-18T00:29:10.570419+00:00","updated_at":"2026-05-18T00:29:10.570419+00:00"}