{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:NWU7B2EUHC4AR3ZYL755JRJEGS","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":"e0974ca27a1479199e4e966dfcc72e698327cb8b812ae0eec2985343f40dc299","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-03-03T07:19:03Z","title_canon_sha256":"88a09811381ca61ca54dba112882071c580a0f12402dd523679ab3f8c50e05db"},"schema_version":"1.0","source":{"id":"1603.00999","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.00999","created_at":"2026-05-18T01:09:36Z"},{"alias_kind":"arxiv_version","alias_value":"1603.00999v2","created_at":"2026-05-18T01:09:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.00999","created_at":"2026-05-18T01:09:36Z"},{"alias_kind":"pith_short_12","alias_value":"NWU7B2EUHC4A","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"NWU7B2EUHC4AR3ZY","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"NWU7B2EU","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:b93d2291e9b5dee54a92505260676b2b66ee6de07e071d3e31b26f4b48eeec22","target":"graph","created_at":"2026-05-18T01:09:36Z","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":"We report on the observation of high-temperature ($T_\\textrm{c}$) superconductivity and magnetic vortices in single-unit-cell FeSe films on anatase TiO$_2$(001) substrate by using scanning tunneling microscopy. A systematic study and engineering of interfacial properties has clarified the essential roles of substrate in realizing the high-$T_\\textrm{c}$ superconductivity, probably via interface-induced electron-phonon coupling enhancement and charge transfer. By visualizing and tuning the oxygen vacancies at the interface, we find their very limited effect on the superconductivity, which exclu","authors_text":"Can-Li Song, Hao Ding, Kun Zhao, Lili Wang, Qi-Kun Xue, Wen-Lin Wang, Xi Chen, Xu-Cun Ma, Yan-Feng Lv","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-03-03T07:19:03Z","title":"High-temperature superconductivity in single-unit-cell FeSe films on anatase TiO2(001)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.00999","kind":"arxiv","version":2},"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":"sha256:664039bcba9f0ceb88a3eabf23f7c2a87128d5ea6062468a7caa5d1bfae4b238","target":"record","created_at":"2026-05-18T01:09:36Z","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":"e0974ca27a1479199e4e966dfcc72e698327cb8b812ae0eec2985343f40dc299","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-03-03T07:19:03Z","title_canon_sha256":"88a09811381ca61ca54dba112882071c580a0f12402dd523679ab3f8c50e05db"},"schema_version":"1.0","source":{"id":"1603.00999","kind":"arxiv","version":2}},"canonical_sha256":"6da9f0e89438b808ef385ffbd4c524348cc436a59294ac003340fde6ae2b468b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6da9f0e89438b808ef385ffbd4c524348cc436a59294ac003340fde6ae2b468b","first_computed_at":"2026-05-18T01:09:36.004994Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:36.004994Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mPmCQgYY9jnQMve1ZQhgg0rjAUKJoKAwtvrtJs7Y32rDarDc172f0M4z0DPSsKACuokq/qIGZNlXovKZQECfBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:36.005398Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.00999","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:664039bcba9f0ceb88a3eabf23f7c2a87128d5ea6062468a7caa5d1bfae4b238","sha256:b93d2291e9b5dee54a92505260676b2b66ee6de07e071d3e31b26f4b48eeec22"],"state_sha256":"29586b35b6db9f468f7ab1e068b755a972187c9d071e20900136e03269faef51"}