{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:LBXCW22WKM7MQ7C7ZEWPMSEP2M","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":"fd9f088e127a3d5cf69af224a053ebcfdb23ea618cfbba7136494ac90507af4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-19T21:50:03Z","title_canon_sha256":"72ac1d9c8a371c6584ea0790130aff8632ddd53a59c71baccab596af75b32eaf"},"schema_version":"1.0","source":{"id":"2310.13170","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.13170","created_at":"2026-07-05T07:09:55Z"},{"alias_kind":"arxiv_version","alias_value":"2310.13170v1","created_at":"2026-07-05T07:09:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.13170","created_at":"2026-07-05T07:09:55Z"},{"alias_kind":"pith_short_12","alias_value":"LBXCW22WKM7M","created_at":"2026-07-05T07:09:55Z"},{"alias_kind":"pith_short_16","alias_value":"LBXCW22WKM7MQ7C7","created_at":"2026-07-05T07:09:55Z"},{"alias_kind":"pith_short_8","alias_value":"LBXCW22W","created_at":"2026-07-05T07:09:55Z"}],"graph_snapshots":[{"event_id":"sha256:56ab73cc02bc2abc4e8f1ba8a92907ef0ca2eaf2deb55f8a90137c777d128399","target":"graph","created_at":"2026-07-05T07:09:55Z","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/2310.13170/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Doped Mott insulators are the starting point for interesting physics such as high temperature superconductivity and quantum spin liquids. For multi-band Mott insulators, orbital selective ground states have been envisioned. However, orbital selective metals and Mott insulators have been difficult to realize experimentally. Here we demonstrate by photoemission spectroscopy how Ca$_2$RuO$_4$, upon alkali-metal surface doping, develops a single-band metal skin. Our dynamical mean field theory calculations reveal that homogeneous electron doping of Ca$_2$RuO$_4$ results in a multi-band metal. All ","authors_text":"A. Bostwick, A. Georges, A. Vecchione, C. E. Matt, C. G. Fatuzzo, C. Jozwiak, D. Sutter, Eli Rotenberg, F. Forte, G. Gatti, G. Sangiovanni, H. M. R{\\o}nnow, I. Matsuda, J. Chang, M. Cuoco, M. Hoesch, M. Horio, M. Kim, R. Fittipaldi, S. Moser, T. K. Kim, T. Wada, V. Granata, Y. Sassa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-19T21:50:03Z","title":"Orbital-selective metal skin induced by alkali-metal-dosing Mott-insulating Ca$_2$RuO$_4$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.13170","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":"sha256:7503c5595e64c1f27fe0199aa5729ae364f59831097e1151b250700768e6055f","target":"record","created_at":"2026-07-05T07:09:55Z","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":"fd9f088e127a3d5cf69af224a053ebcfdb23ea618cfbba7136494ac90507af4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-19T21:50:03Z","title_canon_sha256":"72ac1d9c8a371c6584ea0790130aff8632ddd53a59c71baccab596af75b32eaf"},"schema_version":"1.0","source":{"id":"2310.13170","kind":"arxiv","version":1}},"canonical_sha256":"586e2b6b56533ec87c5fc92cf6488fd30da8054eecf3eee78fb803a2edcbae93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"586e2b6b56533ec87c5fc92cf6488fd30da8054eecf3eee78fb803a2edcbae93","first_computed_at":"2026-07-05T07:09:55.054623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:09:55.054623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G+5yVzAZxjI0h1RvBOBHd8mABYWu/yaXE0+Fc0XJH2+Lbl4uF5XwtO0gDlBPmQJv6mwJMEJ/f7ohTkaNP3HRCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:09:55.056277Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.13170","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7503c5595e64c1f27fe0199aa5729ae364f59831097e1151b250700768e6055f","sha256:56ab73cc02bc2abc4e8f1ba8a92907ef0ca2eaf2deb55f8a90137c777d128399"],"state_sha256":"6562bf05e41c19d803fb67f777f42704fa3817997f4ed0e0253199845ba0ca9b"}