{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:5T3JADKNQAPOOZUEHXWTX5GERN","short_pith_number":"pith:5T3JADKN","schema_version":"1.0","canonical_sha256":"ecf6900d4d801ee766843ded3bf4c48b69cafc27b66275d55044770b0527ac89","source":{"kind":"arxiv","id":"1403.0995","version":1},"attestation_state":"computed","paper":{"title":"The local structure and optical absorption characteristic investigation on Fe doped TiO2 nanoparticles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Jinfu He, Junheng Huang, Qinghua Liu, Tianxing Zhao, Yajuan Feng, Zhiyun Pan, Ziyu Wu","submitted_at":"2014-03-05T03:29:31Z","abstract_excerpt":"The local structures and optical absorption characteristic of Fe doped TiO2 nanoparticles synthesized by the sol-gel method were characterized by X-ray Diffraction (XRD), X-ray absorption fine structure spectroscopy (XAFS) and UV-Vis absorption spectroscopy (UV-Vis). XRD patterns show that all Fe-doped TiO2 samples have the characteristic anatase structure. Accurate Fe and Ti K-edge EXAFS analysis further reveal that all Fe atoms replace Ti atoms in the anatase lattice. The analysis of UV-Vis data shows a red shift to the visible range. According to the above results, we claim that substitutio"},"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":"1403.0995","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2014-03-05T03:29:31Z","cross_cats_sorted":[],"title_canon_sha256":"713d645b2c7c696fb918b1469a1931d9a53e8131185f32f35d760a5de29c7857","abstract_canon_sha256":"7de6f9b3a7c5ffb54266682167c21b3be050a1d15c86b0f916f43db04c4664ea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:19.889884Z","signature_b64":"ZXK72oPlWfHwPgUMADNlAqFNAGi8Eix6MfwesnLyT/7qRvilICQgsCTSuDdCZHWAxB4FJ1Gmnej5VVCs/RGXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ecf6900d4d801ee766843ded3bf4c48b69cafc27b66275d55044770b0527ac89","last_reissued_at":"2026-05-18T01:44:19.889237Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:19.889237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The local structure and optical absorption characteristic investigation on Fe doped TiO2 nanoparticles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Jinfu He, Junheng Huang, Qinghua Liu, Tianxing Zhao, Yajuan Feng, Zhiyun Pan, Ziyu Wu","submitted_at":"2014-03-05T03:29:31Z","abstract_excerpt":"The local structures and optical absorption characteristic of Fe doped TiO2 nanoparticles synthesized by the sol-gel method were characterized by X-ray Diffraction (XRD), X-ray absorption fine structure spectroscopy (XAFS) and UV-Vis absorption spectroscopy (UV-Vis). XRD patterns show that all Fe-doped TiO2 samples have the characteristic anatase structure. Accurate Fe and Ti K-edge EXAFS analysis further reveal that all Fe atoms replace Ti atoms in the anatase lattice. The analysis of UV-Vis data shows a red shift to the visible range. According to the above results, we claim that substitutio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0995","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":"1403.0995","created_at":"2026-05-18T01:44:19.889345+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.0995v1","created_at":"2026-05-18T01:44:19.889345+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0995","created_at":"2026-05-18T01:44:19.889345+00:00"},{"alias_kind":"pith_short_12","alias_value":"5T3JADKNQAPO","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_16","alias_value":"5T3JADKNQAPOOZUE","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_8","alias_value":"5T3JADKN","created_at":"2026-05-18T12:28:16.859392+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/5T3JADKNQAPOOZUEHXWTX5GERN","json":"https://pith.science/pith/5T3JADKNQAPOOZUEHXWTX5GERN.json","graph_json":"https://pith.science/api/pith-number/5T3JADKNQAPOOZUEHXWTX5GERN/graph.json","events_json":"https://pith.science/api/pith-number/5T3JADKNQAPOOZUEHXWTX5GERN/events.json","paper":"https://pith.science/paper/5T3JADKN"},"agent_actions":{"view_html":"https://pith.science/pith/5T3JADKNQAPOOZUEHXWTX5GERN","download_json":"https://pith.science/pith/5T3JADKNQAPOOZUEHXWTX5GERN.json","view_paper":"https://pith.science/paper/5T3JADKN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.0995&json=true","fetch_graph":"https://pith.science/api/pith-number/5T3JADKNQAPOOZUEHXWTX5GERN/graph.json","fetch_events":"https://pith.science/api/pith-number/5T3JADKNQAPOOZUEHXWTX5GERN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5T3JADKNQAPOOZUEHXWTX5GERN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5T3JADKNQAPOOZUEHXWTX5GERN/action/storage_attestation","attest_author":"https://pith.science/pith/5T3JADKNQAPOOZUEHXWTX5GERN/action/author_attestation","sign_citation":"https://pith.science/pith/5T3JADKNQAPOOZUEHXWTX5GERN/action/citation_signature","submit_replication":"https://pith.science/pith/5T3JADKNQAPOOZUEHXWTX5GERN/action/replication_record"}},"created_at":"2026-05-18T01:44:19.889345+00:00","updated_at":"2026-05-18T01:44:19.889345+00:00"}