{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:6JGURIMOJIAW6NW7CSIUIJGRQN","short_pith_number":"pith:6JGURIMO","schema_version":"1.0","canonical_sha256":"f24d48a18e4a016f36df14914424d1835c2bc1d90fee49435e27c8d5f560c1bd","source":{"kind":"arxiv","id":"1705.10644","version":2},"attestation_state":"computed","paper":{"title":"A general procedure for accurate defect excitation energies from DFT-1/2 band structures: The case of NV$^-$ center in diamond","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bruno Lucatto, Lara K. Teles, Lucy V. C. Assali, Marcelo Marques, Ronaldo Rodrigues Pela","submitted_at":"2017-05-30T13:49:16Z","abstract_excerpt":"A major challenge in creating a quantum computer is to find a quantum system that can be used to implement the qubits. For this purpose, deep centers are prominent candidates, and ab initio calculations are one of the most important tools to theoretically study their properties. However, these calculations are highly involved, due to the large supercell needed, and the computational cost can be even larger when one goes beyond the Kohn-Sham scheme to correct the band gap problem and achieve good accuracy. In this work, we present a method that overcomes these problems and provides the optical "},"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":"1705.10644","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-30T13:49:16Z","cross_cats_sorted":[],"title_canon_sha256":"9890840172337f5e0c727f54b8cb5a040283beb83c1bbf0263a3f0e8fdf25bde","abstract_canon_sha256":"5c808a2e910560a5b4332d701eee5cba97fa8de15b379347710b5049098e7d67"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:31.418009Z","signature_b64":"pCybMRr+CO8adEe+BvHpJJNC36+GHBCJODq7DIbTjUE0HCZ26HbxfCVq7Z0WiIh0RfOnkhW9BOdgR9aaR86LBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f24d48a18e4a016f36df14914424d1835c2bc1d90fee49435e27c8d5f560c1bd","last_reissued_at":"2026-05-18T00:36:31.417288Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:31.417288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A general procedure for accurate defect excitation energies from DFT-1/2 band structures: The case of NV$^-$ center in diamond","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bruno Lucatto, Lara K. Teles, Lucy V. C. Assali, Marcelo Marques, Ronaldo Rodrigues Pela","submitted_at":"2017-05-30T13:49:16Z","abstract_excerpt":"A major challenge in creating a quantum computer is to find a quantum system that can be used to implement the qubits. For this purpose, deep centers are prominent candidates, and ab initio calculations are one of the most important tools to theoretically study their properties. However, these calculations are highly involved, due to the large supercell needed, and the computational cost can be even larger when one goes beyond the Kohn-Sham scheme to correct the band gap problem and achieve good accuracy. In this work, we present a method that overcomes these problems and provides the optical "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10644","kind":"arxiv","version":2},"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":"1705.10644","created_at":"2026-05-18T00:36:31.417430+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.10644v2","created_at":"2026-05-18T00:36:31.417430+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10644","created_at":"2026-05-18T00:36:31.417430+00:00"},{"alias_kind":"pith_short_12","alias_value":"6JGURIMOJIAW","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_16","alias_value":"6JGURIMOJIAW6NW7","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_8","alias_value":"6JGURIMO","created_at":"2026-05-18T12:31:03.183658+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/6JGURIMOJIAW6NW7CSIUIJGRQN","json":"https://pith.science/pith/6JGURIMOJIAW6NW7CSIUIJGRQN.json","graph_json":"https://pith.science/api/pith-number/6JGURIMOJIAW6NW7CSIUIJGRQN/graph.json","events_json":"https://pith.science/api/pith-number/6JGURIMOJIAW6NW7CSIUIJGRQN/events.json","paper":"https://pith.science/paper/6JGURIMO"},"agent_actions":{"view_html":"https://pith.science/pith/6JGURIMOJIAW6NW7CSIUIJGRQN","download_json":"https://pith.science/pith/6JGURIMOJIAW6NW7CSIUIJGRQN.json","view_paper":"https://pith.science/paper/6JGURIMO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.10644&json=true","fetch_graph":"https://pith.science/api/pith-number/6JGURIMOJIAW6NW7CSIUIJGRQN/graph.json","fetch_events":"https://pith.science/api/pith-number/6JGURIMOJIAW6NW7CSIUIJGRQN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6JGURIMOJIAW6NW7CSIUIJGRQN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6JGURIMOJIAW6NW7CSIUIJGRQN/action/storage_attestation","attest_author":"https://pith.science/pith/6JGURIMOJIAW6NW7CSIUIJGRQN/action/author_attestation","sign_citation":"https://pith.science/pith/6JGURIMOJIAW6NW7CSIUIJGRQN/action/citation_signature","submit_replication":"https://pith.science/pith/6JGURIMOJIAW6NW7CSIUIJGRQN/action/replication_record"}},"created_at":"2026-05-18T00:36:31.417430+00:00","updated_at":"2026-05-18T00:36:31.417430+00:00"}