{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:OERBU53VKCJ7RSTQE7CZEOKA2J","short_pith_number":"pith:OERBU53V","schema_version":"1.0","canonical_sha256":"71221a77755093f8ca7027c5923940d27ed0281bfb66143986a735eedf3470eb","source":{"kind":"arxiv","id":"2412.07798","version":1},"attestation_state":"computed","paper":{"title":"High-contrast absorption magnetometry in the visible to near-infrared range with nitrogen-vacancy ensembles","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.app-ph","authors_text":"Alexander M. Zaitsev, Felix A. Hahl, Florian Schall, Jan Jeske, Lukas Lindner, R\\\"udiger Quay, Takeshi Ohshima, Tingpeng Luo, Xavier Vidal","submitted_at":"2024-12-06T11:10:55Z","abstract_excerpt":"Magnetometry with nitrogen-vacancy (NV) centers has so far been measured via emission of light from NV centers or via absorption at the singlet transition at 1042 nm. Here, we demonstrate a phenomenon of broadband optical absorption by the NV centers starting in the emission wavelength and reaching up to 1000 nm. The measurements are enabled by a high-finesse cavity, which is used for room temperature continuous wave pump-probe experiments. The red to infrared probe beam shows the typical optically detected magnetic resonance (ODMR) signal of the NV spin with contrasts up to 42 %. This broadba"},"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":"2412.07798","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-12-06T11:10:55Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"fefe23fecf6a13bc38b43f8463caca0165dafcaca3619e087389ce7a3baa2ba5","abstract_canon_sha256":"57cfcc2e5fba07e4c655e767abd6ff6119b5af1df8294bc70939f0338e7f648f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:58:21.118762Z","signature_b64":"YMhWueewpU0GAhyewIjbpNBMaKz1+l5fcxqxDSaqFjRKn/Xg6jJ04OyxbMH138+vB/W8iv4hRuocWYte//xHAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71221a77755093f8ca7027c5923940d27ed0281bfb66143986a735eedf3470eb","last_reissued_at":"2026-07-05T10:58:21.118237Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:58:21.118237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High-contrast absorption magnetometry in the visible to near-infrared range with nitrogen-vacancy ensembles","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.app-ph","authors_text":"Alexander M. Zaitsev, Felix A. Hahl, Florian Schall, Jan Jeske, Lukas Lindner, R\\\"udiger Quay, Takeshi Ohshima, Tingpeng Luo, Xavier Vidal","submitted_at":"2024-12-06T11:10:55Z","abstract_excerpt":"Magnetometry with nitrogen-vacancy (NV) centers has so far been measured via emission of light from NV centers or via absorption at the singlet transition at 1042 nm. Here, we demonstrate a phenomenon of broadband optical absorption by the NV centers starting in the emission wavelength and reaching up to 1000 nm. The measurements are enabled by a high-finesse cavity, which is used for room temperature continuous wave pump-probe experiments. The red to infrared probe beam shows the typical optically detected magnetic resonance (ODMR) signal of the NV spin with contrasts up to 42 %. This broadba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.07798","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.07798/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2412.07798","created_at":"2026-07-05T10:58:21.118301+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.07798v1","created_at":"2026-07-05T10:58:21.118301+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.07798","created_at":"2026-07-05T10:58:21.118301+00:00"},{"alias_kind":"pith_short_12","alias_value":"OERBU53VKCJ7","created_at":"2026-07-05T10:58:21.118301+00:00"},{"alias_kind":"pith_short_16","alias_value":"OERBU53VKCJ7RSTQ","created_at":"2026-07-05T10:58:21.118301+00:00"},{"alias_kind":"pith_short_8","alias_value":"OERBU53V","created_at":"2026-07-05T10:58:21.118301+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/OERBU53VKCJ7RSTQE7CZEOKA2J","json":"https://pith.science/pith/OERBU53VKCJ7RSTQE7CZEOKA2J.json","graph_json":"https://pith.science/api/pith-number/OERBU53VKCJ7RSTQE7CZEOKA2J/graph.json","events_json":"https://pith.science/api/pith-number/OERBU53VKCJ7RSTQE7CZEOKA2J/events.json","paper":"https://pith.science/paper/OERBU53V"},"agent_actions":{"view_html":"https://pith.science/pith/OERBU53VKCJ7RSTQE7CZEOKA2J","download_json":"https://pith.science/pith/OERBU53VKCJ7RSTQE7CZEOKA2J.json","view_paper":"https://pith.science/paper/OERBU53V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.07798&json=true","fetch_graph":"https://pith.science/api/pith-number/OERBU53VKCJ7RSTQE7CZEOKA2J/graph.json","fetch_events":"https://pith.science/api/pith-number/OERBU53VKCJ7RSTQE7CZEOKA2J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OERBU53VKCJ7RSTQE7CZEOKA2J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OERBU53VKCJ7RSTQE7CZEOKA2J/action/storage_attestation","attest_author":"https://pith.science/pith/OERBU53VKCJ7RSTQE7CZEOKA2J/action/author_attestation","sign_citation":"https://pith.science/pith/OERBU53VKCJ7RSTQE7CZEOKA2J/action/citation_signature","submit_replication":"https://pith.science/pith/OERBU53VKCJ7RSTQE7CZEOKA2J/action/replication_record"}},"created_at":"2026-07-05T10:58:21.118301+00:00","updated_at":"2026-07-05T10:58:21.118301+00:00"}