{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:OXIMD22762H4VCPTWEJL265JW2","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":"f490b09710a671ebab83254b28a8837c438323ef32a11f8636c75e65a2a7b513","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-29T15:34:21Z","title_canon_sha256":"9f3c2a0cf13b625c219add66fa37b9709860e66f1651327fe4ecfd203aad3c40"},"schema_version":"1.0","source":{"id":"1109.6561","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.6561","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"arxiv_version","alias_value":"1109.6561v2","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6561","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"pith_short_12","alias_value":"OXIMD22762H4","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"OXIMD22762H4VCPT","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"OXIMD227","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:daf00c9a2100be5f9fd4ba76eb835966257e4173911ec2fa64817aa2f97c88cf","target":"graph","created_at":"2026-05-18T04:00:51Z","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 intermetallic FeSi exhibits an unusual temperature dependence in its electronic and magnetic degrees of freedom, epitomized by the crossover from a low temperature non-magnetic semiconductor to a high temperature paramagnetic metal with a Curie-Weiss like susceptibility. Many proposals for this unconventional behavior have been advanced, yet a consensus remains elusive. Using realistic many-body calculations, we here reproduce the signatures of the metal-insulator crossover in various observables: the spectral function, the optical conductivity, the spin susceptibility, and the Seebeck coe","authors_text":"G. Kotliar, Jan M. Tomczak, K. Haule","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-29T15:34:21Z","title":"Signatures of electronic correlations in iron silicide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6561","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:de65f11a65f3308cf0f58c50e121cd56e197c3f5dc1e639b6ec1904d6818f8c0","target":"record","created_at":"2026-05-18T04:00:51Z","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":"f490b09710a671ebab83254b28a8837c438323ef32a11f8636c75e65a2a7b513","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-29T15:34:21Z","title_canon_sha256":"9f3c2a0cf13b625c219add66fa37b9709860e66f1651327fe4ecfd203aad3c40"},"schema_version":"1.0","source":{"id":"1109.6561","kind":"arxiv","version":2}},"canonical_sha256":"75d0c1eb5ff68fca89f3b112bd7ba9b68213bc02493052d0a36a367323a587c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75d0c1eb5ff68fca89f3b112bd7ba9b68213bc02493052d0a36a367323a587c2","first_computed_at":"2026-05-18T04:00:51.974556Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:00:51.974556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vz9asBo8Yp2bfktBtE7Lpc1gYia85X1aOD28T5ftez7aZVdiUMGhHITJSz+n5/WpNsJiNml6AWHQi0QYoaXjAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:00:51.975253Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.6561","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de65f11a65f3308cf0f58c50e121cd56e197c3f5dc1e639b6ec1904d6818f8c0","sha256:daf00c9a2100be5f9fd4ba76eb835966257e4173911ec2fa64817aa2f97c88cf"],"state_sha256":"202158b992206cca5f8ca3a9a4a071670c725df4c1fd05ff98310f150e2561ed"}