{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:H2SQ5IFDOT4UEKQM7KRRALSBUW","short_pith_number":"pith:H2SQ5IFD","schema_version":"1.0","canonical_sha256":"3ea50ea0a374f9422a0cfaa3102e41a5a921de98882273bbb735adfe877584ef","source":{"kind":"arxiv","id":"2407.15319","version":1},"attestation_state":"computed","paper":{"title":"Towards high spatial resolution magnetic imaging with a compact practical quantum diamond microscope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexander J. Healey, Alex Shaji, David Broadway, Islay O. Robertson, Jean-Philippe Tetienne, Kevin J. Rietwyk, Philipp Reineck, Priya Singh, Sam C. Scholten","submitted_at":"2024-07-22T01:12:26Z","abstract_excerpt":"Widefield quantum diamond microscopy is a powerful technique for imaging magnetic fields with high sensitivity and spatial resolution. However, current methods to approach the ultimate spatial resolution ($<500\\,$nm) are impractical for routine use as they require time-consuming fabrication or transfer techniques to precisely interface the diamond sensor with the sample to be imaged. To address this challenge, we have designed a co-axial sensor holder that enables simple, repeatable sensor-sample interfacing while being compatible with high numerical aperture (NA) optics. With our new design w"},"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":"2407.15319","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-07-22T01:12:26Z","cross_cats_sorted":[],"title_canon_sha256":"94463e83ad9ab1494742957a4cc30d0a13a204b254059e1105484d40f1e65874","abstract_canon_sha256":"2f55bf05df98c7275000a68d3b2d2af2154715277297e5608fb19fa73c53ddf3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:33:35.518154Z","signature_b64":"JG9fIqPvQwp9Chp+eDzMTnTs9LExw0FeqAnsKYAbh+Bg2oqenKevSDiS/vAMKT589yRDLWq01lQic1u0uZexCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ea50ea0a374f9422a0cfaa3102e41a5a921de98882273bbb735adfe877584ef","last_reissued_at":"2026-07-05T09:33:35.517529Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:33:35.517529Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Towards high spatial resolution magnetic imaging with a compact practical quantum diamond microscope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexander J. Healey, Alex Shaji, David Broadway, Islay O. Robertson, Jean-Philippe Tetienne, Kevin J. Rietwyk, Philipp Reineck, Priya Singh, Sam C. Scholten","submitted_at":"2024-07-22T01:12:26Z","abstract_excerpt":"Widefield quantum diamond microscopy is a powerful technique for imaging magnetic fields with high sensitivity and spatial resolution. However, current methods to approach the ultimate spatial resolution ($<500\\,$nm) are impractical for routine use as they require time-consuming fabrication or transfer techniques to precisely interface the diamond sensor with the sample to be imaged. To address this challenge, we have designed a co-axial sensor holder that enables simple, repeatable sensor-sample interfacing while being compatible with high numerical aperture (NA) optics. With our new design w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.15319","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/2407.15319/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":"2407.15319","created_at":"2026-07-05T09:33:35.517609+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.15319v1","created_at":"2026-07-05T09:33:35.517609+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.15319","created_at":"2026-07-05T09:33:35.517609+00:00"},{"alias_kind":"pith_short_12","alias_value":"H2SQ5IFDOT4U","created_at":"2026-07-05T09:33:35.517609+00:00"},{"alias_kind":"pith_short_16","alias_value":"H2SQ5IFDOT4UEKQM","created_at":"2026-07-05T09:33:35.517609+00:00"},{"alias_kind":"pith_short_8","alias_value":"H2SQ5IFD","created_at":"2026-07-05T09:33:35.517609+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/H2SQ5IFDOT4UEKQM7KRRALSBUW","json":"https://pith.science/pith/H2SQ5IFDOT4UEKQM7KRRALSBUW.json","graph_json":"https://pith.science/api/pith-number/H2SQ5IFDOT4UEKQM7KRRALSBUW/graph.json","events_json":"https://pith.science/api/pith-number/H2SQ5IFDOT4UEKQM7KRRALSBUW/events.json","paper":"https://pith.science/paper/H2SQ5IFD"},"agent_actions":{"view_html":"https://pith.science/pith/H2SQ5IFDOT4UEKQM7KRRALSBUW","download_json":"https://pith.science/pith/H2SQ5IFDOT4UEKQM7KRRALSBUW.json","view_paper":"https://pith.science/paper/H2SQ5IFD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.15319&json=true","fetch_graph":"https://pith.science/api/pith-number/H2SQ5IFDOT4UEKQM7KRRALSBUW/graph.json","fetch_events":"https://pith.science/api/pith-number/H2SQ5IFDOT4UEKQM7KRRALSBUW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/H2SQ5IFDOT4UEKQM7KRRALSBUW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/H2SQ5IFDOT4UEKQM7KRRALSBUW/action/storage_attestation","attest_author":"https://pith.science/pith/H2SQ5IFDOT4UEKQM7KRRALSBUW/action/author_attestation","sign_citation":"https://pith.science/pith/H2SQ5IFDOT4UEKQM7KRRALSBUW/action/citation_signature","submit_replication":"https://pith.science/pith/H2SQ5IFDOT4UEKQM7KRRALSBUW/action/replication_record"}},"created_at":"2026-07-05T09:33:35.517609+00:00","updated_at":"2026-07-05T09:33:35.517609+00:00"}