{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:NI3B5HUS4PTVGI4WSBOIMVERYQ","short_pith_number":"pith:NI3B5HUS","schema_version":"1.0","canonical_sha256":"6a361e9e92e3e7532396905c865491c43881d177673bd970696295fb06391590","source":{"kind":"arxiv","id":"2403.02114","version":1},"attestation_state":"computed","paper":{"title":"Multidimensional spectroscopy of nuclear spin clusters in diamond","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Christian L. Degen, Erika Janitz, John M. Abendroth, Konstantin Herb, Laura A. V\\\"olker, Takuya F. Segawa, Tianqi Zhu","submitted_at":"2024-03-04T15:18:02Z","abstract_excerpt":"Optically active spin defects in solids offer promising platforms to investigate nuclear spin clusters with high sensitivity and atomic-site resolution. To leverage near-surface defects for molecular structure analysis in chemical and biological contexts using nuclear magnetic resonance (NMR), further advances in spectroscopic characterization of nuclear environments are essential. Here, we report Fourier spectroscopy techniques to improve localization and mapping of the testbed $^{13}\\mathrm{C}$ nuclear spin environment of individual, shallow nitrogen-vacancy centers at room temperature. We u"},"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":"2403.02114","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-04T15:18:02Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"89c71fa9b5975c915fd3b8472d7a063f8ea62831dad4f0285c582dfc12c27717","abstract_canon_sha256":"f10c5b36af51e73dd3603923c358e9f398bf8b714d93256d5e1d3d1f9069a113"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:29:26.729954Z","signature_b64":"/s7JqqP0LeTSpvhHmqhBNn/1CKrgdcfvwyTS/B4pXjfXRoSpccpW6AkQLLXZ8iyIntdPMbWDF8SvmKuITX0ADA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a361e9e92e3e7532396905c865491c43881d177673bd970696295fb06391590","last_reissued_at":"2026-07-05T09:29:26.729280Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:29:26.729280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multidimensional spectroscopy of nuclear spin clusters in diamond","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Christian L. Degen, Erika Janitz, John M. Abendroth, Konstantin Herb, Laura A. V\\\"olker, Takuya F. Segawa, Tianqi Zhu","submitted_at":"2024-03-04T15:18:02Z","abstract_excerpt":"Optically active spin defects in solids offer promising platforms to investigate nuclear spin clusters with high sensitivity and atomic-site resolution. To leverage near-surface defects for molecular structure analysis in chemical and biological contexts using nuclear magnetic resonance (NMR), further advances in spectroscopic characterization of nuclear environments are essential. Here, we report Fourier spectroscopy techniques to improve localization and mapping of the testbed $^{13}\\mathrm{C}$ nuclear spin environment of individual, shallow nitrogen-vacancy centers at room temperature. We u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.02114","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/2403.02114/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":"2403.02114","created_at":"2026-07-05T09:29:26.729349+00:00"},{"alias_kind":"arxiv_version","alias_value":"2403.02114v1","created_at":"2026-07-05T09:29:26.729349+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.02114","created_at":"2026-07-05T09:29:26.729349+00:00"},{"alias_kind":"pith_short_12","alias_value":"NI3B5HUS4PTV","created_at":"2026-07-05T09:29:26.729349+00:00"},{"alias_kind":"pith_short_16","alias_value":"NI3B5HUS4PTVGI4W","created_at":"2026-07-05T09:29:26.729349+00:00"},{"alias_kind":"pith_short_8","alias_value":"NI3B5HUS","created_at":"2026-07-05T09:29:26.729349+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/NI3B5HUS4PTVGI4WSBOIMVERYQ","json":"https://pith.science/pith/NI3B5HUS4PTVGI4WSBOIMVERYQ.json","graph_json":"https://pith.science/api/pith-number/NI3B5HUS4PTVGI4WSBOIMVERYQ/graph.json","events_json":"https://pith.science/api/pith-number/NI3B5HUS4PTVGI4WSBOIMVERYQ/events.json","paper":"https://pith.science/paper/NI3B5HUS"},"agent_actions":{"view_html":"https://pith.science/pith/NI3B5HUS4PTVGI4WSBOIMVERYQ","download_json":"https://pith.science/pith/NI3B5HUS4PTVGI4WSBOIMVERYQ.json","view_paper":"https://pith.science/paper/NI3B5HUS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2403.02114&json=true","fetch_graph":"https://pith.science/api/pith-number/NI3B5HUS4PTVGI4WSBOIMVERYQ/graph.json","fetch_events":"https://pith.science/api/pith-number/NI3B5HUS4PTVGI4WSBOIMVERYQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NI3B5HUS4PTVGI4WSBOIMVERYQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NI3B5HUS4PTVGI4WSBOIMVERYQ/action/storage_attestation","attest_author":"https://pith.science/pith/NI3B5HUS4PTVGI4WSBOIMVERYQ/action/author_attestation","sign_citation":"https://pith.science/pith/NI3B5HUS4PTVGI4WSBOIMVERYQ/action/citation_signature","submit_replication":"https://pith.science/pith/NI3B5HUS4PTVGI4WSBOIMVERYQ/action/replication_record"}},"created_at":"2026-07-05T09:29:26.729349+00:00","updated_at":"2026-07-05T09:29:26.729349+00:00"}