{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:IMWIJRTPT26WNQJ6OHO7ATMILP","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":"811ba409490c8c396b4d8fa4bc78c65a5b937173538c96e24691688b54eba580","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-10-14T11:05:21Z","title_canon_sha256":"d1c5484ff2a45dfb9c7561b3dff644922b2561dae42c1778d9e0ecadc2e96dc6"},"schema_version":"1.0","source":{"id":"1010.2876","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.2876","created_at":"2026-05-18T02:05:05Z"},{"alias_kind":"arxiv_version","alias_value":"1010.2876v2","created_at":"2026-05-18T02:05:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.2876","created_at":"2026-05-18T02:05:05Z"},{"alias_kind":"pith_short_12","alias_value":"IMWIJRTPT26W","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IMWIJRTPT26WNQJ6","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IMWIJRTP","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:0557faeae7ca8677f02d36c27349a4e510d74ecf521dfe604f82e347fd40c464","target":"graph","created_at":"2026-05-18T02:05:05Z","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":"LiFeAs is unique among the broad family of FeAs-based superconductors, because it is superconducting with a rather large $T_c\\simeq 18$ K under ambient conditions although it is a stoichiometric compound. We studied the electrical transport on a high-quality single crystal. The resistivity shows quadratic temperature dependence at low temperature giving evidence for strong electron-electron scattering and a tendency towards saturation around room temperature. The Hall constant is negative and changes with temperature, what most probably arises from a van Hove singularity close to the Fermi ene","authors_text":"B. Buechner, C. Hess, D.V. Evtushinsky, I. Morozov, L. Harnagea, O. Heyer, S.V. Borisenko, S. Wurmehl, T. Lorenz, V.B. Zabolotnyy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-10-14T11:05:21Z","title":"Resistivity and Hall effect of LiFeAs: Evidence for electron-electron scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.2876","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:a67226cda1b436fefccc95052bf7211661d6ca52e7f035e94205d707a0f394bf","target":"record","created_at":"2026-05-18T02:05:05Z","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":"811ba409490c8c396b4d8fa4bc78c65a5b937173538c96e24691688b54eba580","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-10-14T11:05:21Z","title_canon_sha256":"d1c5484ff2a45dfb9c7561b3dff644922b2561dae42c1778d9e0ecadc2e96dc6"},"schema_version":"1.0","source":{"id":"1010.2876","kind":"arxiv","version":2}},"canonical_sha256":"432c84c66f9ebd66c13e71ddf04d885bc9c155df23b746dd5440ab306f249f33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"432c84c66f9ebd66c13e71ddf04d885bc9c155df23b746dd5440ab306f249f33","first_computed_at":"2026-05-18T02:05:05.144459Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:05.144459Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ypWjM+oXeEd5GxNFgLfUZkuX4qxHe46RICyLJaWbVSZgr0D+jbfc/p6AwLwXfsBmReK5eT8VOM/WFEOFBbJmBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:05.145292Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.2876","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a67226cda1b436fefccc95052bf7211661d6ca52e7f035e94205d707a0f394bf","sha256:0557faeae7ca8677f02d36c27349a4e510d74ecf521dfe604f82e347fd40c464"],"state_sha256":"de73d8d83feed87c5fcd06485ac1bf5ce68b76d1d1a308eace54a82633c8fe53"}