{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:627QYEXZK3YHX75S2GS2FVJZHI","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":"99f8ec2485a31a90cff53d33572f2856667525984551c7333c40f1d9bb07feae","cross_cats_sorted":["cond-mat.mes-hall"],"license":"","primary_cat":"quant-ph","submitted_at":"2006-05-23T14:19:36Z","title_canon_sha256":"913f32cf0d9efa0e7914bc7ad4ac9d78a2914396b8b91f52d4f2ea8c98dd40db"},"schema_version":"1.0","source":{"id":"quant-ph/0605199","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0605199","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0605199v1","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0605199","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_12","alias_value":"627QYEXZK3YH","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_16","alias_value":"627QYEXZK3YHX75S","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_8","alias_value":"627QYEXZ","created_at":"2026-07-04T17:03:01Z"}],"graph_snapshots":[{"event_id":"sha256:4b5e1add8cee8e55cb1df127e89bada33be67fdbe58758931b1abab89ff48299","target":"graph","created_at":"2026-07-04T17:03:01Z","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/quant-ph/0605199/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have developed semiconductor point contact devices in which nuclear spins in a nanoscale region are coherently controlled by all-electrical methods. Different from the standard nuclear-magnetic resonance technique, the longitudinal magnetization of nuclear spins is directly detected by measuring resistance, resulting in ultra-sensitive detection of the microscopic quantity of nuclear spins. All possible coherent oscillations have been successfully demonstrated between two levels from four nuclear spin states of I = 3/2 nuclei. Quantum information processing is discussed based on two fictiti","authors_text":"A. Miranowicz, G. Yusa, K. Muraki, N. Imoto, S. K. Ozdemir, T. Ota, Y. Hirayama","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2006-05-23T14:19:36Z","title":"Nanometre-scale nuclear-spin device for quantum information processing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0605199","kind":"arxiv","version":1},"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:a854dc45ae4660f1a76eb5e1c13653f61ae19dc9c691a35e18d259bb8f3d7d15","target":"record","created_at":"2026-07-04T17:03:01Z","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":"99f8ec2485a31a90cff53d33572f2856667525984551c7333c40f1d9bb07feae","cross_cats_sorted":["cond-mat.mes-hall"],"license":"","primary_cat":"quant-ph","submitted_at":"2006-05-23T14:19:36Z","title_canon_sha256":"913f32cf0d9efa0e7914bc7ad4ac9d78a2914396b8b91f52d4f2ea8c98dd40db"},"schema_version":"1.0","source":{"id":"quant-ph/0605199","kind":"arxiv","version":1}},"canonical_sha256":"f6bf0c12f956f07bffb2d1a5a2d5393a0d3344c3da6ad48bd99c89118e17a917","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6bf0c12f956f07bffb2d1a5a2d5393a0d3344c3da6ad48bd99c89118e17a917","first_computed_at":"2026-07-04T17:03:01.331048Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:03:01.331048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pJkyw0UorXijCQzgZ0SQpQ+miBiUJSaAge8S8DBH1uQgkhcyKgJOSH1yfNwTdka/D+vXA2GNj3xOqWwj7lO1BQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:03:01.331400Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0605199","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a854dc45ae4660f1a76eb5e1c13653f61ae19dc9c691a35e18d259bb8f3d7d15","sha256:4b5e1add8cee8e55cb1df127e89bada33be67fdbe58758931b1abab89ff48299"],"state_sha256":"c3429256cd099cc8721d9be80c1729d8c8c1eec8e7cd948cf1c441ec45958832"}