{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:JT5JZCNFNMFM7GOKFIQ4AYPIFH","short_pith_number":"pith:JT5JZCNF","schema_version":"1.0","canonical_sha256":"4cfa9c89a56b0acf99ca2a21c061e829d642ba0a9f30202416596a04b4de475b","source":{"kind":"arxiv","id":"1610.03621","version":2},"attestation_state":"computed","paper":{"title":"Nuclear Quantum-Assisted Magnetometer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Amit Finkler, Dominik Schmid-Lorch, Felipe F\\'avaro de Oliveira, J\\\"org Wrachtrup, Matthias Pfender, Seyed Ali Momenzadeh, Thomas H\\\"aberle, Thomas Oeckinghaus","submitted_at":"2016-10-12T07:17:22Z","abstract_excerpt":"Magnetic sensing and imaging instruments are important tools in biological and material sciences. There is an increasing demand for attaining higher sensitivity and spatial resolution, with implementations using a single qubit offering potential improvements in both directions. In this article we describe a scanning magnetometer based on the nitrogen-vacancy center in diamond as the sensor. By means of a quantum-assisted readout scheme together with advances in photon collection efficiency, our device exhibits an enhancement in signal to noise ratio of close to an order of magnitude compared t"},"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":"1610.03621","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-10-12T07:17:22Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"37c475d246867e1903cc8d87df445b4a223f5ecfb60ade3e1b98ff80f8c12ca0","abstract_canon_sha256":"235b12936c777e440c23f520aff1b85b6c150f453c3cb76974071dd247c5a878"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:24.170795Z","signature_b64":"OiWyHK0eRgmS6z/rgqOsAIEEMrF6YSI43n4Lg40Dz2tQUrJyUv0vaOYpLKpjHM8FWKkE3GxYAX1HTM82Jag3Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4cfa9c89a56b0acf99ca2a21c061e829d642ba0a9f30202416596a04b4de475b","last_reissued_at":"2026-05-18T00:53:24.170079Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:24.170079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nuclear Quantum-Assisted Magnetometer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Amit Finkler, Dominik Schmid-Lorch, Felipe F\\'avaro de Oliveira, J\\\"org Wrachtrup, Matthias Pfender, Seyed Ali Momenzadeh, Thomas H\\\"aberle, Thomas Oeckinghaus","submitted_at":"2016-10-12T07:17:22Z","abstract_excerpt":"Magnetic sensing and imaging instruments are important tools in biological and material sciences. There is an increasing demand for attaining higher sensitivity and spatial resolution, with implementations using a single qubit offering potential improvements in both directions. In this article we describe a scanning magnetometer based on the nitrogen-vacancy center in diamond as the sensor. By means of a quantum-assisted readout scheme together with advances in photon collection efficiency, our device exhibits an enhancement in signal to noise ratio of close to an order of magnitude compared t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03621","kind":"arxiv","version":2},"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":"1610.03621","created_at":"2026-05-18T00:53:24.170187+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.03621v2","created_at":"2026-05-18T00:53:24.170187+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03621","created_at":"2026-05-18T00:53:24.170187+00:00"},{"alias_kind":"pith_short_12","alias_value":"JT5JZCNFNMFM","created_at":"2026-05-18T12:30:25.849896+00:00"},{"alias_kind":"pith_short_16","alias_value":"JT5JZCNFNMFM7GOK","created_at":"2026-05-18T12:30:25.849896+00:00"},{"alias_kind":"pith_short_8","alias_value":"JT5JZCNF","created_at":"2026-05-18T12:30:25.849896+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/JT5JZCNFNMFM7GOKFIQ4AYPIFH","json":"https://pith.science/pith/JT5JZCNFNMFM7GOKFIQ4AYPIFH.json","graph_json":"https://pith.science/api/pith-number/JT5JZCNFNMFM7GOKFIQ4AYPIFH/graph.json","events_json":"https://pith.science/api/pith-number/JT5JZCNFNMFM7GOKFIQ4AYPIFH/events.json","paper":"https://pith.science/paper/JT5JZCNF"},"agent_actions":{"view_html":"https://pith.science/pith/JT5JZCNFNMFM7GOKFIQ4AYPIFH","download_json":"https://pith.science/pith/JT5JZCNFNMFM7GOKFIQ4AYPIFH.json","view_paper":"https://pith.science/paper/JT5JZCNF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.03621&json=true","fetch_graph":"https://pith.science/api/pith-number/JT5JZCNFNMFM7GOKFIQ4AYPIFH/graph.json","fetch_events":"https://pith.science/api/pith-number/JT5JZCNFNMFM7GOKFIQ4AYPIFH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JT5JZCNFNMFM7GOKFIQ4AYPIFH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JT5JZCNFNMFM7GOKFIQ4AYPIFH/action/storage_attestation","attest_author":"https://pith.science/pith/JT5JZCNFNMFM7GOKFIQ4AYPIFH/action/author_attestation","sign_citation":"https://pith.science/pith/JT5JZCNFNMFM7GOKFIQ4AYPIFH/action/citation_signature","submit_replication":"https://pith.science/pith/JT5JZCNFNMFM7GOKFIQ4AYPIFH/action/replication_record"}},"created_at":"2026-05-18T00:53:24.170187+00:00","updated_at":"2026-05-18T00:53:24.170187+00:00"}