{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:46N23EGMP2RRU2PTLZB4Y3PLFH","short_pith_number":"pith:46N23EGM","schema_version":"1.0","canonical_sha256":"e79bad90cc7ea31a69f35e43cc6deb29cb185cb3b217fcc69b2790153d06d54f","source":{"kind":"arxiv","id":"1804.04461","version":1},"attestation_state":"computed","paper":{"title":"Stabilizing Single Ni adatoms on a Two-dimensional Porous Titania Overlayer at the SrTiO$_3$(110) Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Cesare Franchini, Karina Schulte, Margareta Wagner, Michael Schmid, Petr Mares, Roland Bliem, Stefan Gerhold, Ulrike Diebold, Xianfeng Hao, Zhiming Wang","submitted_at":"2018-04-12T12:17:52Z","abstract_excerpt":"Nickel vapor-deposited on the SrTiO$_3$(110) surface was studied using scanning tunneling microscopy, photoemission spectroscopy (PES), and density functional theory calculations. This surface forms a (4 $\\times$ 1) reconstruction, composed of a 2-D titania structure with periodic six- and ten-membered nanopores. Anchored at these nanopores, Ni single adatoms are stabilized at room temperature. PES measurements show that the Ni adatoms create an in-gap state located at 1.9 eV below the conduction band minimum and induce an upward band bending. Both experimental and theoretical results suggest "},"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":"1804.04461","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-04-12T12:17:52Z","cross_cats_sorted":[],"title_canon_sha256":"03737b5f2c7bc10515a52ac5e06f4b233903125b0e0551b2e4a08b09fbf726d7","abstract_canon_sha256":"eb0888fe79c5deebca9e72fc9431619861adb3f5a6b786b094d40cbed2a397c8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:37.487796Z","signature_b64":"99fsiyoH2ay9Vf+OlAAZUIAuQx978fHHwBt0p1/nzXbj1HqmB+n3oCEhuvxt7FdUfY8cawn1w/+PgVBPg0JsDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e79bad90cc7ea31a69f35e43cc6deb29cb185cb3b217fcc69b2790153d06d54f","last_reissued_at":"2026-05-18T00:18:37.487282Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:37.487282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stabilizing Single Ni adatoms on a Two-dimensional Porous Titania Overlayer at the SrTiO$_3$(110) Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Cesare Franchini, Karina Schulte, Margareta Wagner, Michael Schmid, Petr Mares, Roland Bliem, Stefan Gerhold, Ulrike Diebold, Xianfeng Hao, Zhiming Wang","submitted_at":"2018-04-12T12:17:52Z","abstract_excerpt":"Nickel vapor-deposited on the SrTiO$_3$(110) surface was studied using scanning tunneling microscopy, photoemission spectroscopy (PES), and density functional theory calculations. This surface forms a (4 $\\times$ 1) reconstruction, composed of a 2-D titania structure with periodic six- and ten-membered nanopores. Anchored at these nanopores, Ni single adatoms are stabilized at room temperature. PES measurements show that the Ni adatoms create an in-gap state located at 1.9 eV below the conduction band minimum and induce an upward band bending. Both experimental and theoretical results suggest "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.04461","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":"1804.04461","created_at":"2026-05-18T00:18:37.487375+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.04461v1","created_at":"2026-05-18T00:18:37.487375+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.04461","created_at":"2026-05-18T00:18:37.487375+00:00"},{"alias_kind":"pith_short_12","alias_value":"46N23EGMP2RR","created_at":"2026-05-18T12:32:05.422762+00:00"},{"alias_kind":"pith_short_16","alias_value":"46N23EGMP2RRU2PT","created_at":"2026-05-18T12:32:05.422762+00:00"},{"alias_kind":"pith_short_8","alias_value":"46N23EGM","created_at":"2026-05-18T12:32:05.422762+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/46N23EGMP2RRU2PTLZB4Y3PLFH","json":"https://pith.science/pith/46N23EGMP2RRU2PTLZB4Y3PLFH.json","graph_json":"https://pith.science/api/pith-number/46N23EGMP2RRU2PTLZB4Y3PLFH/graph.json","events_json":"https://pith.science/api/pith-number/46N23EGMP2RRU2PTLZB4Y3PLFH/events.json","paper":"https://pith.science/paper/46N23EGM"},"agent_actions":{"view_html":"https://pith.science/pith/46N23EGMP2RRU2PTLZB4Y3PLFH","download_json":"https://pith.science/pith/46N23EGMP2RRU2PTLZB4Y3PLFH.json","view_paper":"https://pith.science/paper/46N23EGM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.04461&json=true","fetch_graph":"https://pith.science/api/pith-number/46N23EGMP2RRU2PTLZB4Y3PLFH/graph.json","fetch_events":"https://pith.science/api/pith-number/46N23EGMP2RRU2PTLZB4Y3PLFH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/46N23EGMP2RRU2PTLZB4Y3PLFH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/46N23EGMP2RRU2PTLZB4Y3PLFH/action/storage_attestation","attest_author":"https://pith.science/pith/46N23EGMP2RRU2PTLZB4Y3PLFH/action/author_attestation","sign_citation":"https://pith.science/pith/46N23EGMP2RRU2PTLZB4Y3PLFH/action/citation_signature","submit_replication":"https://pith.science/pith/46N23EGMP2RRU2PTLZB4Y3PLFH/action/replication_record"}},"created_at":"2026-05-18T00:18:37.487375+00:00","updated_at":"2026-05-18T00:18:37.487375+00:00"}