{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:EA7CVUR2S2CBB2FDJT2GYOTXR5","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f68ae3e8d5ba8b2d85a04341b3538f54a4bece2b3c7bb79ad864cd165a5893ca","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-02T15:35:21Z","title_canon_sha256":"bf2bbfb62ab8721ca319c6ddd46a8cb5933a06ff9233a63197aec534ce4c783e"},"schema_version":"1.0","source":{"id":"1906.00427","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.00427","created_at":"2026-07-05T01:06:18Z"},{"alias_kind":"arxiv_version","alias_value":"1906.00427v2","created_at":"2026-07-05T01:06:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.00427","created_at":"2026-07-05T01:06:18Z"},{"alias_kind":"pith_short_12","alias_value":"EA7CVUR2S2CB","created_at":"2026-07-05T01:06:18Z"},{"alias_kind":"pith_short_16","alias_value":"EA7CVUR2S2CBB2FD","created_at":"2026-07-05T01:06:18Z"},{"alias_kind":"pith_short_8","alias_value":"EA7CVUR2","created_at":"2026-07-05T01:06:18Z"}],"graph_snapshots":[{"event_id":"sha256:cf4c58eb6f423bf08ede5a4bae1aaa75cd93e879e998c51b11f18aa43ea89be1","target":"graph","created_at":"2026-07-05T01:06:18Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1906.00427/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum control of solid-state spin qubits typically involves pulses in the microwave domain, drawing from the well-developed toolbox of magnetic resonance spectroscopy. Driving a solid-state spin by optical means offers a high-speed alternative, which in the presence of limited spin coherence makes it the preferred approach for high-fidelity quantum control. Bringing the full versatility of magnetic spin resonance to the optical domain requires full phase and amplitude control of the optical fields. Here, we imprint a programmable microwave sequence onto a laser field and perform electron spi","authors_text":"C. Le Gall, D. A. Gangloff, D. M. Jackson, E. Clarke, E. V. Denning, G. Ethier-Majcher, J. H. Bodey, M. Atature, M. Hugues, R. Stockill","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-02T15:35:21Z","title":"Optical spin locking of a solid-state qubit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.00427","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:48edacafe0e46076d19f0d9c64e7ade808ac83184224b23e04f81cb50852ff0d","target":"record","created_at":"2026-07-05T01:06:18Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f68ae3e8d5ba8b2d85a04341b3538f54a4bece2b3c7bb79ad864cd165a5893ca","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-02T15:35:21Z","title_canon_sha256":"bf2bbfb62ab8721ca319c6ddd46a8cb5933a06ff9233a63197aec534ce4c783e"},"schema_version":"1.0","source":{"id":"1906.00427","kind":"arxiv","version":2}},"canonical_sha256":"203e2ad23a968410e8a34cf46c3a778f5e963e11e3b5ecce3ff87f005453e7b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"203e2ad23a968410e8a34cf46c3a778f5e963e11e3b5ecce3ff87f005453e7b5","first_computed_at":"2026-07-05T01:06:18.116993Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:06:18.116993Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nYFokt2hJE6nTJ+uWWv/szY4E9lVlzbCZ882sibN1wd+FdjB48mJTojLuzYchq5APl3rOqXK/NRjlTaH9tefAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:06:18.117450Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.00427","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:48edacafe0e46076d19f0d9c64e7ade808ac83184224b23e04f81cb50852ff0d","sha256:cf4c58eb6f423bf08ede5a4bae1aaa75cd93e879e998c51b11f18aa43ea89be1"],"state_sha256":"43b818d5de3489e1be3ca54a49beb30a38339462875092f7b2b6f6d55834b9c6"}