{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:3T6DZ6QYMDI243ZWAHUZQMDRNE","short_pith_number":"pith:3T6DZ6QY","schema_version":"1.0","canonical_sha256":"dcfc3cfa1860d1ae6f3601e9983071690e6ab6a8eaab1ab69866902f7c30218f","source":{"kind":"arxiv","id":"1611.01108","version":1},"attestation_state":"computed","paper":{"title":"Wide-Field Strain Imaging with Preferentially-Aligned Nitrogen-Vacancy Centers in Polycrystalline Diamond","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"quant-ph","authors_text":"Dirk Englund, Matthew E. Trusheim","submitted_at":"2016-11-03T17:51:59Z","abstract_excerpt":"We report on wide-field optically detected magnetic resonance imaging of nitrogen-vacancy centers (NVs) in type IIa polycrystalline diamond. These studies reveal a heterogeneous crystalline environment that produces a varied density of NV centers, including preferential orientation within some individual crystal grains, but preserves long spin coherence times. Using the native NVs as nanoscale sensors, we introduce a 3-dimensional strain imaging technique with high sensitivity ( $< 10^{-5}$ Hz$^{-1/2}$) and diffraction-limited resolution across a wide field of view."},"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":"1611.01108","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-11-03T17:51:59Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"b0af80ebfc2b04cc395663fbf9bce4400265491c4330797693f4073901964a29","abstract_canon_sha256":"b2c13bc48ae4e2c08d074e330004722bc399cc2a122a771ab6f60d6ba683290d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:29.724120Z","signature_b64":"Es8SuVcBMbdLj9MPZfjrVgHO36gvPhLjMl/Uw4s8yCA4kOLgqMuYtFYvwok7yDoL7Gkx+BOSaHiDVrFMi71gBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dcfc3cfa1860d1ae6f3601e9983071690e6ab6a8eaab1ab69866902f7c30218f","last_reissued_at":"2026-05-18T00:53:29.723672Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:29.723672Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Wide-Field Strain Imaging with Preferentially-Aligned Nitrogen-Vacancy Centers in Polycrystalline Diamond","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"quant-ph","authors_text":"Dirk Englund, Matthew E. Trusheim","submitted_at":"2016-11-03T17:51:59Z","abstract_excerpt":"We report on wide-field optically detected magnetic resonance imaging of nitrogen-vacancy centers (NVs) in type IIa polycrystalline diamond. These studies reveal a heterogeneous crystalline environment that produces a varied density of NV centers, including preferential orientation within some individual crystal grains, but preserves long spin coherence times. Using the native NVs as nanoscale sensors, we introduce a 3-dimensional strain imaging technique with high sensitivity ( $< 10^{-5}$ Hz$^{-1/2}$) and diffraction-limited resolution across a wide field of view."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.01108","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":"1611.01108","created_at":"2026-05-18T00:53:29.723751+00:00"},{"alias_kind":"arxiv_version","alias_value":"1611.01108v1","created_at":"2026-05-18T00:53:29.723751+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.01108","created_at":"2026-05-18T00:53:29.723751+00:00"},{"alias_kind":"pith_short_12","alias_value":"3T6DZ6QYMDI2","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_16","alias_value":"3T6DZ6QYMDI243ZW","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_8","alias_value":"3T6DZ6QY","created_at":"2026-05-18T12:29:58.707656+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/3T6DZ6QYMDI243ZWAHUZQMDRNE","json":"https://pith.science/pith/3T6DZ6QYMDI243ZWAHUZQMDRNE.json","graph_json":"https://pith.science/api/pith-number/3T6DZ6QYMDI243ZWAHUZQMDRNE/graph.json","events_json":"https://pith.science/api/pith-number/3T6DZ6QYMDI243ZWAHUZQMDRNE/events.json","paper":"https://pith.science/paper/3T6DZ6QY"},"agent_actions":{"view_html":"https://pith.science/pith/3T6DZ6QYMDI243ZWAHUZQMDRNE","download_json":"https://pith.science/pith/3T6DZ6QYMDI243ZWAHUZQMDRNE.json","view_paper":"https://pith.science/paper/3T6DZ6QY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1611.01108&json=true","fetch_graph":"https://pith.science/api/pith-number/3T6DZ6QYMDI243ZWAHUZQMDRNE/graph.json","fetch_events":"https://pith.science/api/pith-number/3T6DZ6QYMDI243ZWAHUZQMDRNE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3T6DZ6QYMDI243ZWAHUZQMDRNE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3T6DZ6QYMDI243ZWAHUZQMDRNE/action/storage_attestation","attest_author":"https://pith.science/pith/3T6DZ6QYMDI243ZWAHUZQMDRNE/action/author_attestation","sign_citation":"https://pith.science/pith/3T6DZ6QYMDI243ZWAHUZQMDRNE/action/citation_signature","submit_replication":"https://pith.science/pith/3T6DZ6QYMDI243ZWAHUZQMDRNE/action/replication_record"}},"created_at":"2026-05-18T00:53:29.723751+00:00","updated_at":"2026-05-18T00:53:29.723751+00:00"}