{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:SNGWZQG7HRKOOVDAWIHXREMZNH","short_pith_number":"pith:SNGWZQG7","schema_version":"1.0","canonical_sha256":"934d6cc0df3c54e75460b20f78919969e28a08d594d8742f6eee2c073df6f2f9","source":{"kind":"arxiv","id":"1806.04883","version":1},"attestation_state":"computed","paper":{"title":"Three-dimensional localization spectroscopy of individual nuclear spins with sub-Angstrom resolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"C. L. Degen, J. M. Boss, J. Zopes, K. M. Itoh, K. Sasaki, K. S. Cujia","submitted_at":"2018-06-13T08:17:21Z","abstract_excerpt":"We report on precise localization spectroscopy experiments of individual 13C nuclear spins near a central electronic sensor spin in a diamond chip. By detecting the nuclear free precession signals in rapidly switchable external magnetic fields, we retrieve the three-dimensional spatial coordinates of the nuclear spins with sub-Angstrom resolution and for distances beyond 10 Angstroms. We further show that the Fermi contact contribution can be constrained by measuring the nuclear g-factor enhancement. The presented method will be useful for mapping the atomic-scale structure of single molecules"},"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":"1806.04883","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-06-13T08:17:21Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"e69468ea1a8ba7e48e0999f42ea8fb22716112ba4d13e11e8be351779c2ba7d6","abstract_canon_sha256":"c1f2fb603322879cb41886caf33e94d66214ac159e011f1e406e06ccc3921094"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:52.731212Z","signature_b64":"MpG2PT1YxvLsfW/M/Xsh13Tk2deh5boxrFdB001svI0h9BipNvB27lp478IafsSqoTCWXcXYiccOE5S2eaPGCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"934d6cc0df3c54e75460b20f78919969e28a08d594d8742f6eee2c073df6f2f9","last_reissued_at":"2026-05-17T23:58:52.730745Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:52.730745Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Three-dimensional localization spectroscopy of individual nuclear spins with sub-Angstrom resolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"C. L. Degen, J. M. Boss, J. Zopes, K. M. Itoh, K. Sasaki, K. S. Cujia","submitted_at":"2018-06-13T08:17:21Z","abstract_excerpt":"We report on precise localization spectroscopy experiments of individual 13C nuclear spins near a central electronic sensor spin in a diamond chip. By detecting the nuclear free precession signals in rapidly switchable external magnetic fields, we retrieve the three-dimensional spatial coordinates of the nuclear spins with sub-Angstrom resolution and for distances beyond 10 Angstroms. We further show that the Fermi contact contribution can be constrained by measuring the nuclear g-factor enhancement. The presented method will be useful for mapping the atomic-scale structure of single molecules"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.04883","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":"1806.04883","created_at":"2026-05-17T23:58:52.730808+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.04883v1","created_at":"2026-05-17T23:58:52.730808+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.04883","created_at":"2026-05-17T23:58:52.730808+00:00"},{"alias_kind":"pith_short_12","alias_value":"SNGWZQG7HRKO","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"SNGWZQG7HRKOOVDA","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"SNGWZQG7","created_at":"2026-05-18T12:32:53.628368+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/SNGWZQG7HRKOOVDAWIHXREMZNH","json":"https://pith.science/pith/SNGWZQG7HRKOOVDAWIHXREMZNH.json","graph_json":"https://pith.science/api/pith-number/SNGWZQG7HRKOOVDAWIHXREMZNH/graph.json","events_json":"https://pith.science/api/pith-number/SNGWZQG7HRKOOVDAWIHXREMZNH/events.json","paper":"https://pith.science/paper/SNGWZQG7"},"agent_actions":{"view_html":"https://pith.science/pith/SNGWZQG7HRKOOVDAWIHXREMZNH","download_json":"https://pith.science/pith/SNGWZQG7HRKOOVDAWIHXREMZNH.json","view_paper":"https://pith.science/paper/SNGWZQG7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.04883&json=true","fetch_graph":"https://pith.science/api/pith-number/SNGWZQG7HRKOOVDAWIHXREMZNH/graph.json","fetch_events":"https://pith.science/api/pith-number/SNGWZQG7HRKOOVDAWIHXREMZNH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SNGWZQG7HRKOOVDAWIHXREMZNH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SNGWZQG7HRKOOVDAWIHXREMZNH/action/storage_attestation","attest_author":"https://pith.science/pith/SNGWZQG7HRKOOVDAWIHXREMZNH/action/author_attestation","sign_citation":"https://pith.science/pith/SNGWZQG7HRKOOVDAWIHXREMZNH/action/citation_signature","submit_replication":"https://pith.science/pith/SNGWZQG7HRKOOVDAWIHXREMZNH/action/replication_record"}},"created_at":"2026-05-17T23:58:52.730808+00:00","updated_at":"2026-05-17T23:58:52.730808+00:00"}