{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:HDJHHAZZHPRYZG35EDNBIZGUBM","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":"99c0e278d691dca680c4cfd2bea14084e20b1aefd2f39ab7e3b1622b1c7fcaee","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":"2019-04-09T13:35:21Z","title_canon_sha256":"9ddba9cc8a343f2d4eb6ad094a1a725103b628ffded397e504f43b63d1f1403b"},"schema_version":"1.0","source":{"id":"1904.04662","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.04662","created_at":"2026-07-05T03:49:06Z"},{"alias_kind":"arxiv_version","alias_value":"1904.04662v1","created_at":"2026-07-05T03:49:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.04662","created_at":"2026-07-05T03:49:06Z"},{"alias_kind":"pith_short_12","alias_value":"HDJHHAZZHPRY","created_at":"2026-07-05T03:49:06Z"},{"alias_kind":"pith_short_16","alias_value":"HDJHHAZZHPRYZG35","created_at":"2026-07-05T03:49:06Z"},{"alias_kind":"pith_short_8","alias_value":"HDJHHAZZ","created_at":"2026-07-05T03:49:06Z"}],"graph_snapshots":[{"event_id":"sha256:b5e9ee6e39b131d4cc9d6a096052a713c5d3b9a1036aadb2d151c5517254e672","target":"graph","created_at":"2026-07-05T03:49:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1904.04662/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The single-layer FeSe/SrTiO3 (FeSe/STO) films have attracted much attention because of their simple crystal structure, distinct electronic structure and record high superconducting transition temperature (Tc). The origin of the dramatic Tc enhancement in single-layer FeSe/STO films and the dichotomy of superconductivity between single-layer and multiple-layer FeSe/STO films are still under debate. Here we report a comprehensive high resolution angle-resolved photoemission spectroscopy and scanning tunneling microscopy/spectroscopy measurements on the electronic structure evolution with doping ","authors_text":"Ai-Ji Liang, Can-Li Song, Cong Li, De-Fa Liu, Ding-Song Wu, Fang-Sen, Guan-Yu Zhou, Guo-Dong Liu, Jian-Wei Huang, Jia-Qi Fan, Lili Wang, Lin Zhao, Qi-Kun Xue, Qing-Yan Wang, Shao-Long He, X. J. Zhou, Xu-Cun Ma, Yi-Min Zhang, Yong Hu, Yong-Qing Cai, Yu Xu, Zu-Yan Xu","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":"2019-04-09T13:35:21Z","title":"Insulating Parent Phase and Distinct Doping Evolution to Superconductivity in Single-Layer FeSe/SrTiO3 Films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.04662","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":"sha256:51789f4a6baeec839b057125f6c1e4d0ea9bb4e50be606ca92b1a0ccd85748e8","target":"record","created_at":"2026-07-05T03:49:06Z","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":"99c0e278d691dca680c4cfd2bea14084e20b1aefd2f39ab7e3b1622b1c7fcaee","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":"2019-04-09T13:35:21Z","title_canon_sha256":"9ddba9cc8a343f2d4eb6ad094a1a725103b628ffded397e504f43b63d1f1403b"},"schema_version":"1.0","source":{"id":"1904.04662","kind":"arxiv","version":1}},"canonical_sha256":"38d27383393be38c9b7d20da1464d40b3f30b3bcfc2e2fa417d2461003940795","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38d27383393be38c9b7d20da1464d40b3f30b3bcfc2e2fa417d2461003940795","first_computed_at":"2026-07-05T03:49:06.608618Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:49:06.608618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9bpD7M8dJU99gio07DrHv3jS4NlNXTounrGhO9JI6DQ39IxPSJ8DjnWEfAnHHlmB/qQKbDsF179WYpANI1eCCA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:49:06.609066Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.04662","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:51789f4a6baeec839b057125f6c1e4d0ea9bb4e50be606ca92b1a0ccd85748e8","sha256:b5e9ee6e39b131d4cc9d6a096052a713c5d3b9a1036aadb2d151c5517254e672"],"state_sha256":"98b67f682800a54e8c07cb08bd34fd4cd72d9a9edfe1308b1f01cf84a6226f99"}