{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:CBF46PTQ6CIT5PIPAQXRAF7BDC","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":"08f0fa1f15bd32adfdfa0cfa427a9e53f36b8156c9bec75dbdb59797c8bc59bf","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-04-26T11:28:42Z","title_canon_sha256":"6330b070f37b54bad3da5e0ca072f90e7f5e8c963b8e3af546cad8f793486a1b"},"schema_version":"1.0","source":{"id":"0904.4022","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.4022","created_at":"2026-05-18T04:27:58Z"},{"alias_kind":"arxiv_version","alias_value":"0904.4022v3","created_at":"2026-05-18T04:27:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.4022","created_at":"2026-05-18T04:27:58Z"},{"alias_kind":"pith_short_12","alias_value":"CBF46PTQ6CIT","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"CBF46PTQ6CIT5PIP","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"CBF46PTQ","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:bd40e9d93f66e261283b34a512775eaa0a1dc7319778af47a1c65038aaa7158f","target":"graph","created_at":"2026-05-18T04:27:58Z","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":"The unconventional superconductivity in the newly discovered iron-based superconductors is intimately related to its multi-band/multi-orbital nature. Here we report the comprehensive orbital characters of the low-energy three-dimensional electronic structure in BaFe$_{1.85}$Co$_{0.15}$As$_2$ by studying the polarization and photon energy dependence of angle-resolved photoemission data. While the distributions of the $d_{xz}$, $d_{yz}$, and $d_{3z^2-r^2}$ orbitals agree with the prediction of density functional theory, those of the $d_{xy}$ and $d_{x^2-y^2}$ orbitals show remarkable disagreemen","authors_text":"B. P. Xie, B. Zhou, C. Fang, C. He, D. L. Feng, F. Chen, H. Hayashi, H. Iwasawa, H. Namatame, J. Jiang, J. P. Hu, K. Shimada, M. Taniguchi, W. F. Tsai, X. H. Chen, Y. Zhang","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-04-26T11:28:42Z","title":"The orbital characters of bands in iron-based superconductor BaFe1.85Co0.15As2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.4022","kind":"arxiv","version":3},"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":"sha256:88fe6084c5b545d39887ffc9bc4b189f5353155611be9f5cd071aaefa7b7c6f5","target":"record","created_at":"2026-05-18T04:27:58Z","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":"08f0fa1f15bd32adfdfa0cfa427a9e53f36b8156c9bec75dbdb59797c8bc59bf","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-04-26T11:28:42Z","title_canon_sha256":"6330b070f37b54bad3da5e0ca072f90e7f5e8c963b8e3af546cad8f793486a1b"},"schema_version":"1.0","source":{"id":"0904.4022","kind":"arxiv","version":3}},"canonical_sha256":"104bcf3e70f0913ebd0f042f1017e118bd9f5d282ae589ead737b7343d025c9b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"104bcf3e70f0913ebd0f042f1017e118bd9f5d282ae589ead737b7343d025c9b","first_computed_at":"2026-05-18T04:27:58.786378Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:27:58.786378Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KcowVdItCQEffo1GO8xJpyU9SiW/7w4poNDyZK8ETR2NTvhIOHBDT+XZ8MvEGD6EVigIFZQfUE6KF/9CquK7DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:27:58.787199Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.4022","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88fe6084c5b545d39887ffc9bc4b189f5353155611be9f5cd071aaefa7b7c6f5","sha256:bd40e9d93f66e261283b34a512775eaa0a1dc7319778af47a1c65038aaa7158f"],"state_sha256":"7677b751c99efbbf2632264cdd2f66300e5ce54dc50a86682ae85fb96e19b3e8"}