{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:OBIF55GCFOOP3H4PDOKEJGB6YY","short_pith_number":"pith:OBIF55GC","schema_version":"1.0","canonical_sha256":"70505ef4c22b9cfd9f8f1b9444983ec63d4f568695e2853b97dfef804a17b680","source":{"kind":"arxiv","id":"1507.07647","version":1},"attestation_state":"computed","paper":{"title":"Structural defects and electronic structure of N-ion implanted TiO2: bulk versus thin film","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"D.A. Zatsepin, D.W. Boukhvalov, E.Z. Kurmaev, I.S. Zhidkov, M.A. Korotin, N.V. Gavrilov, S.S. Kim","submitted_at":"2015-07-28T05:39:23Z","abstract_excerpt":"Systematic investigation of atomic structure of N-ion implanted TiO2 (thin films and bulk ceramics) was performed by XPS measurements (core levels and valence bands) and first-principles density functional theory (DFT) calculations. In bulk samples experiment and theory demonstrate anion N->O substitution. For the thin films case experiments evidence valuable contributions from N2 and NO molecule-like structures and theoretical modeling reveals a possibility of formation of these species as result of the appearance of interstitial nitrogen defects on the various surfaces of TiO2. Energetics of"},"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":"1507.07647","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-28T05:39:23Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"0c8bad61b6ed382f6bb2738144d8cdf172fc93db2abcc83ccca62efae698f61b","abstract_canon_sha256":"35c2e6f4908245e2b5199adef1eb0600f450465ac5d70af38c6b9045236d2213"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:29.517534Z","signature_b64":"RMhTOTrUAUQ2pZZlg+HOv7vUOPm8Nut0PsqmY/V+wbEYlaqjIFfdSTQhn8S7XDfUS9HVHuq6U9XFXR/VQrdFBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70505ef4c22b9cfd9f8f1b9444983ec63d4f568695e2853b97dfef804a17b680","last_reissued_at":"2026-05-18T01:35:29.516763Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:29.516763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structural defects and electronic structure of N-ion implanted TiO2: bulk versus thin film","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"D.A. Zatsepin, D.W. Boukhvalov, E.Z. Kurmaev, I.S. Zhidkov, M.A. Korotin, N.V. Gavrilov, S.S. Kim","submitted_at":"2015-07-28T05:39:23Z","abstract_excerpt":"Systematic investigation of atomic structure of N-ion implanted TiO2 (thin films and bulk ceramics) was performed by XPS measurements (core levels and valence bands) and first-principles density functional theory (DFT) calculations. In bulk samples experiment and theory demonstrate anion N->O substitution. For the thin films case experiments evidence valuable contributions from N2 and NO molecule-like structures and theoretical modeling reveals a possibility of formation of these species as result of the appearance of interstitial nitrogen defects on the various surfaces of TiO2. Energetics of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.07647","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":"1507.07647","created_at":"2026-05-18T01:35:29.516890+00:00"},{"alias_kind":"arxiv_version","alias_value":"1507.07647v1","created_at":"2026-05-18T01:35:29.516890+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.07647","created_at":"2026-05-18T01:35:29.516890+00:00"},{"alias_kind":"pith_short_12","alias_value":"OBIF55GCFOOP","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_16","alias_value":"OBIF55GCFOOP3H4P","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_8","alias_value":"OBIF55GC","created_at":"2026-05-18T12:29:34.919912+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/OBIF55GCFOOP3H4PDOKEJGB6YY","json":"https://pith.science/pith/OBIF55GCFOOP3H4PDOKEJGB6YY.json","graph_json":"https://pith.science/api/pith-number/OBIF55GCFOOP3H4PDOKEJGB6YY/graph.json","events_json":"https://pith.science/api/pith-number/OBIF55GCFOOP3H4PDOKEJGB6YY/events.json","paper":"https://pith.science/paper/OBIF55GC"},"agent_actions":{"view_html":"https://pith.science/pith/OBIF55GCFOOP3H4PDOKEJGB6YY","download_json":"https://pith.science/pith/OBIF55GCFOOP3H4PDOKEJGB6YY.json","view_paper":"https://pith.science/paper/OBIF55GC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1507.07647&json=true","fetch_graph":"https://pith.science/api/pith-number/OBIF55GCFOOP3H4PDOKEJGB6YY/graph.json","fetch_events":"https://pith.science/api/pith-number/OBIF55GCFOOP3H4PDOKEJGB6YY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OBIF55GCFOOP3H4PDOKEJGB6YY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OBIF55GCFOOP3H4PDOKEJGB6YY/action/storage_attestation","attest_author":"https://pith.science/pith/OBIF55GCFOOP3H4PDOKEJGB6YY/action/author_attestation","sign_citation":"https://pith.science/pith/OBIF55GCFOOP3H4PDOKEJGB6YY/action/citation_signature","submit_replication":"https://pith.science/pith/OBIF55GCFOOP3H4PDOKEJGB6YY/action/replication_record"}},"created_at":"2026-05-18T01:35:29.516890+00:00","updated_at":"2026-05-18T01:35:29.516890+00:00"}