{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:CLBYKA6KL5YT3CLPQPF3JYNUEJ","short_pith_number":"pith:CLBYKA6K","schema_version":"1.0","canonical_sha256":"12c38503ca5f713d896f83cbb4e1b42277059848d972faa3525bb6062276c4f4","source":{"kind":"arxiv","id":"1709.07305","version":1},"attestation_state":"computed","paper":{"title":"Non-flipping 13C spins in NV diamond: Hyperfine and Spatial Characteristics by DFT Simulation of the C510[NV]H252 Cluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. L. Pushkarchuk, A. P. Nizovtsev, F. Jelezko, O.A. Zhikol, S. A. Kuten, S. Schmitt, S. Ya. Kilin, T. Unden, V. A. Pushkarchuk","submitted_at":"2017-09-21T13:23:40Z","abstract_excerpt":"Single NV centers in diamond coupled by hyperfine interaction to neighboring 13C nuclear spins are now widely used in the emerging quantum technologies as elements of quantum memory adjusted to NV center electron spin qubit. For nuclear spins with low flip-flop rate, single shot readout was demonstrated under ambient conditions. Here we report on the systematic search of such stable NV-13C systems using density functional theory (DFT) to simulate hyperfine and spatial characteristics of all possible NV-13C complexes in the H-terminated cluster C510 [NV]-H252 hosting the NV center. Along with 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":"1709.07305","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-09-21T13:23:40Z","cross_cats_sorted":[],"title_canon_sha256":"9e1542d6fab42a9d1f5862326b9416289069d29d43f2ba79990a8dceb7472449","abstract_canon_sha256":"56f582b112d301cc81116a82b7aac21a4c9b447c0f21fecedb61fd0e25a88ce9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:10.911629Z","signature_b64":"wYtxNVrO25ADjn0aaL8urkqaXDVLRbki2xhibI7pzS5yfHYj5M5d3pj7zzCUiAimiqQhL0pdyz3gJrtulWz2Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12c38503ca5f713d896f83cbb4e1b42277059848d972faa3525bb6062276c4f4","last_reissued_at":"2026-05-18T00:21:10.911196Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:10.911196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-flipping 13C spins in NV diamond: Hyperfine and Spatial Characteristics by DFT Simulation of the C510[NV]H252 Cluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. L. Pushkarchuk, A. P. Nizovtsev, F. Jelezko, O.A. Zhikol, S. A. Kuten, S. Schmitt, S. Ya. Kilin, T. Unden, V. A. Pushkarchuk","submitted_at":"2017-09-21T13:23:40Z","abstract_excerpt":"Single NV centers in diamond coupled by hyperfine interaction to neighboring 13C nuclear spins are now widely used in the emerging quantum technologies as elements of quantum memory adjusted to NV center electron spin qubit. For nuclear spins with low flip-flop rate, single shot readout was demonstrated under ambient conditions. Here we report on the systematic search of such stable NV-13C systems using density functional theory (DFT) to simulate hyperfine and spatial characteristics of all possible NV-13C complexes in the H-terminated cluster C510 [NV]-H252 hosting the NV center. Along with t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.07305","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":"1709.07305","created_at":"2026-05-18T00:21:10.911264+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.07305v1","created_at":"2026-05-18T00:21:10.911264+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.07305","created_at":"2026-05-18T00:21:10.911264+00:00"},{"alias_kind":"pith_short_12","alias_value":"CLBYKA6KL5YT","created_at":"2026-05-18T12:31:10.602751+00:00"},{"alias_kind":"pith_short_16","alias_value":"CLBYKA6KL5YT3CLP","created_at":"2026-05-18T12:31:10.602751+00:00"},{"alias_kind":"pith_short_8","alias_value":"CLBYKA6K","created_at":"2026-05-18T12:31:10.602751+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/CLBYKA6KL5YT3CLPQPF3JYNUEJ","json":"https://pith.science/pith/CLBYKA6KL5YT3CLPQPF3JYNUEJ.json","graph_json":"https://pith.science/api/pith-number/CLBYKA6KL5YT3CLPQPF3JYNUEJ/graph.json","events_json":"https://pith.science/api/pith-number/CLBYKA6KL5YT3CLPQPF3JYNUEJ/events.json","paper":"https://pith.science/paper/CLBYKA6K"},"agent_actions":{"view_html":"https://pith.science/pith/CLBYKA6KL5YT3CLPQPF3JYNUEJ","download_json":"https://pith.science/pith/CLBYKA6KL5YT3CLPQPF3JYNUEJ.json","view_paper":"https://pith.science/paper/CLBYKA6K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.07305&json=true","fetch_graph":"https://pith.science/api/pith-number/CLBYKA6KL5YT3CLPQPF3JYNUEJ/graph.json","fetch_events":"https://pith.science/api/pith-number/CLBYKA6KL5YT3CLPQPF3JYNUEJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CLBYKA6KL5YT3CLPQPF3JYNUEJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CLBYKA6KL5YT3CLPQPF3JYNUEJ/action/storage_attestation","attest_author":"https://pith.science/pith/CLBYKA6KL5YT3CLPQPF3JYNUEJ/action/author_attestation","sign_citation":"https://pith.science/pith/CLBYKA6KL5YT3CLPQPF3JYNUEJ/action/citation_signature","submit_replication":"https://pith.science/pith/CLBYKA6KL5YT3CLPQPF3JYNUEJ/action/replication_record"}},"created_at":"2026-05-18T00:21:10.911264+00:00","updated_at":"2026-05-18T00:21:10.911264+00:00"}