{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:37ONZWSHIMF5Y6GQQPOHQBR4S2","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":"6b981ba1f742ea8a8c97260b1e044a62378aa4c0bdb8bb0b2859dfeb9db11457","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-11-12T21:00:05Z","title_canon_sha256":"89d50aa54f127550cb866eff820baeb7335050650ccf7864473265b5b16f4eda"},"schema_version":"1.0","source":{"id":"1211.2813","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.2813","created_at":"2026-05-18T03:26:52Z"},{"alias_kind":"arxiv_version","alias_value":"1211.2813v2","created_at":"2026-05-18T03:26:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.2813","created_at":"2026-05-18T03:26:52Z"},{"alias_kind":"pith_short_12","alias_value":"37ONZWSHIMF5","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"37ONZWSHIMF5Y6GQ","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"37ONZWSH","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:1aa525429b7840e7eb3316b33bcf40920606f46afb8c9665fc980c22ae6500ba","target":"graph","created_at":"2026-05-18T03:26:52Z","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 study oxygen K-edge x-ray absorption spectroscopy (XAS) and investigate the validity of the Zhang-Rice singlet (ZRS) picture in overdoped cuprate superconductors. Using large-scale exact diagonalization of the three-orbital Hubbard model, we observe the effect of strong correlations manifesting in a dynamical spectral weight transfer from the upper Hubbard band to the ZRS band. The quantitative agreement between theory and experiment highlights an additional spectral weight reshuffling due to core-hole interaction. Our results confirm the important correlated nature of the cuprates and eluc","authors_text":"A. P. Kampf, B. Moritz, C.-C. Chen, C. J. Jia, M. Sentef, R. Thomale, T. P. Devereaux, Y. F. Kung","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-11-12T21:00:05Z","title":"Doping Evolution of Oxygen K-edge X-ray Absorption Spectra in Cuprate Superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.2813","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":"sha256:29ff0b6d7fc2c924ac36ef9036495afaa2927c800e15f553cbef5e17527c7c04","target":"record","created_at":"2026-05-18T03:26:52Z","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":"6b981ba1f742ea8a8c97260b1e044a62378aa4c0bdb8bb0b2859dfeb9db11457","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-11-12T21:00:05Z","title_canon_sha256":"89d50aa54f127550cb866eff820baeb7335050650ccf7864473265b5b16f4eda"},"schema_version":"1.0","source":{"id":"1211.2813","kind":"arxiv","version":2}},"canonical_sha256":"dfdcdcda47430bdc78d083dc78063c96929c930f0b1302d0df25d4058f3e205d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfdcdcda47430bdc78d083dc78063c96929c930f0b1302d0df25d4058f3e205d","first_computed_at":"2026-05-18T03:26:52.622843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:26:52.622843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EYNhym429q0dECwnsOMtJiFVxJE7weF8J4GWFXKP2nAfOYVQlMWgV+lEeODgkrtSU/9uw2eqQ9vp42PHTPEaAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:26:52.623588Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.2813","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29ff0b6d7fc2c924ac36ef9036495afaa2927c800e15f553cbef5e17527c7c04","sha256:1aa525429b7840e7eb3316b33bcf40920606f46afb8c9665fc980c22ae6500ba"],"state_sha256":"96e01cdde117456ddbf5b43726c2683286b4ca67e1b3478d93c963a88162e839"}