{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:6Y2RPBSUP4YQLA4HCTABSEPXRN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c32efa42d005d4a3ef196f944636719e170f6f513dd425a812acc6a783d7c6fc","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-07-19T04:03:26Z","title_canon_sha256":"5061815db7cffc4a0105cf2a031e63552970b9b4ae93e3075a93b8ae4aa7f73d"},"schema_version":"1.0","source":{"id":"1707.05934","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.05934","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"arxiv_version","alias_value":"1707.05934v1","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.05934","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"pith_short_12","alias_value":"6Y2RPBSUP4YQ","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6Y2RPBSUP4YQLA4H","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6Y2RPBSU","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:38c047defe6afc41a2f07aac851f91c9016d23b61ebb925e0c3c2b314fb550bc","target":"graph","created_at":"2026-05-18T00:35:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The over threshold carbon-loadings (~50 at.%) of initial TiO2-hosts and posterior Cu-sensitization (~7 at.%) was made using pulsed ion-implantation technique in sequential mode with 1 hour vacuum-idle cycle between sequential stages of embedding. The final Cx-TiO2:Cu samples were qualified using XPS wide-scan elemental analysis, core-levels and valence band mappings. The results obtained were discussed on the theoretic background employing DFT-calculations. The combined XPS and DFT analysis allows to establish and prove the final formula of the synthesized samples as Cx-TiO2:[Cu+][Cu2+] for th","authors_text":"A.F. Zatsepin, D.A. Zatsepin, D.W. Boukhvalov, E.Z. Kurmaev, I.S. Zhidkov, N.V. Gavrilov, S. S. Kim","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-07-19T04:03:26Z","title":"Enhanced clustering tendency of Cu-impurities with a number of oxygen vacancies in heavy carbon-loaded TiO2 - the bulk and surface morphologies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.05934","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:6afca8961c155dcf78fac2fff953197fde71308ce1e77509d60f4d3bc4b95f3a","target":"record","created_at":"2026-05-18T00:35:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c32efa42d005d4a3ef196f944636719e170f6f513dd425a812acc6a783d7c6fc","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-07-19T04:03:26Z","title_canon_sha256":"5061815db7cffc4a0105cf2a031e63552970b9b4ae93e3075a93b8ae4aa7f73d"},"schema_version":"1.0","source":{"id":"1707.05934","kind":"arxiv","version":1}},"canonical_sha256":"f6351786547f3105838714c01911f78b63b42db2f8395ede6eb3f885b416358f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6351786547f3105838714c01911f78b63b42db2f8395ede6eb3f885b416358f","first_computed_at":"2026-05-18T00:35:30.883483Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:30.883483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rTttPeiYd65I/dPMh1UgFy/n422mAY9icb2/v/Kjp9nt2B3pxzH7ldXIsHTzovi9DJIQMN3/eqkybYNx/xAsAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:30.884070Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.05934","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6afca8961c155dcf78fac2fff953197fde71308ce1e77509d60f4d3bc4b95f3a","sha256:38c047defe6afc41a2f07aac851f91c9016d23b61ebb925e0c3c2b314fb550bc"],"state_sha256":"d94a0f7eb3587bc39101dc8917fcbc9afbd11beb4d852914b16606d9a4a10f67"}