{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:37DAYF3AIAZYIVWJN7TABNIBQ2","short_pith_number":"pith:37DAYF3A","schema_version":"1.0","canonical_sha256":"dfc60c176040338456c96fe600b501868234b1de8b2cb7364d44a41629b82673","source":{"kind":"arxiv","id":"1004.1658","version":1},"attestation_state":"computed","paper":{"title":"Electrodynamics of electron doped iron-pnictide superconductors: Normal state properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"D. Wu, G. H. Cao, L. J. Li, M. Dressel, N. Bari\\v{s}i\\'c, Z. A. Xu","submitted_at":"2010-04-09T21:39:39Z","abstract_excerpt":"The electrodynamic properties of Ba(Fe$_{0.92}$Co$_{0.08})_2$As$_{2}$ and Ba(Fe$_{0.95}$Ni$_{0.05})_As$_{2}$ single crystals have been investigated by reflectivity measurements in a wide frequency range. In the metallic state, the optical conductivity consists of a broad incoherent background and a narrow Drude-like component which determines the transport properties; only the latter contribution strongly depends on the composition and temperature. This subsystem reveals a $T^2$ behavior in the dc resistivity and scattering rate disclosing a hidden Fermi-liquid behavior in the 122 iron-pnictid"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1004.1658","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-04-09T21:39:39Z","cross_cats_sorted":[],"title_canon_sha256":"0666b580c402d2881330600194ad4064fe51acbb26672faf1dd100cb2bc577da","abstract_canon_sha256":"bf64552aa2787f6e86445ce07797a2a93397b1632435fe31c51a9a2f0e5cfe29"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:38:59.197214Z","signature_b64":"3Vm6EVbiJC5PgB7wyou8Avdzsg2KlgPzOmBNcTh3FwyEI8M/Tr4sQhJi7O6qDaJYJnyZmXVtF6OPiabdQR02Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfc60c176040338456c96fe600b501868234b1de8b2cb7364d44a41629b82673","last_reissued_at":"2026-05-18T04:38:59.196762Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:38:59.196762Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electrodynamics of electron doped iron-pnictide superconductors: Normal state properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"D. Wu, G. H. Cao, L. J. Li, M. Dressel, N. Bari\\v{s}i\\'c, Z. A. Xu","submitted_at":"2010-04-09T21:39:39Z","abstract_excerpt":"The electrodynamic properties of Ba(Fe$_{0.92}$Co$_{0.08})_2$As$_{2}$ and Ba(Fe$_{0.95}$Ni$_{0.05})_As$_{2}$ single crystals have been investigated by reflectivity measurements in a wide frequency range. In the metallic state, the optical conductivity consists of a broad incoherent background and a narrow Drude-like component which determines the transport properties; only the latter contribution strongly depends on the composition and temperature. This subsystem reveals a $T^2$ behavior in the dc resistivity and scattering rate disclosing a hidden Fermi-liquid behavior in the 122 iron-pnictid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.1658","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1004.1658","created_at":"2026-05-18T04:38:59.196824+00:00"},{"alias_kind":"arxiv_version","alias_value":"1004.1658v1","created_at":"2026-05-18T04:38:59.196824+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.1658","created_at":"2026-05-18T04:38:59.196824+00:00"},{"alias_kind":"pith_short_12","alias_value":"37DAYF3AIAZY","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_16","alias_value":"37DAYF3AIAZYIVWJ","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_8","alias_value":"37DAYF3A","created_at":"2026-05-18T12:26:03.138858+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2","json":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2.json","graph_json":"https://pith.science/api/pith-number/37DAYF3AIAZYIVWJN7TABNIBQ2/graph.json","events_json":"https://pith.science/api/pith-number/37DAYF3AIAZYIVWJN7TABNIBQ2/events.json","paper":"https://pith.science/paper/37DAYF3A"},"agent_actions":{"view_html":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2","download_json":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2.json","view_paper":"https://pith.science/paper/37DAYF3A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1004.1658&json=true","fetch_graph":"https://pith.science/api/pith-number/37DAYF3AIAZYIVWJN7TABNIBQ2/graph.json","fetch_events":"https://pith.science/api/pith-number/37DAYF3AIAZYIVWJN7TABNIBQ2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2/action/storage_attestation","attest_author":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2/action/author_attestation","sign_citation":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2/action/citation_signature","submit_replication":"https://pith.science/pith/37DAYF3AIAZYIVWJN7TABNIBQ2/action/replication_record"}},"created_at":"2026-05-18T04:38:59.196824+00:00","updated_at":"2026-05-18T04:38:59.196824+00:00"}