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All these studies universally show that the resistivity $\\rho_{a}$ across the long orthorhombic axis $a_{O}$ - along which the spins couple antiferromagnetically below the magnetic transition temperature - is smaller than the resistivity $\\rho_{b}$ of the short orthorhombic axis $b_{O}$, i. e. $\\rho_{a}<\\rho_{b}$. Here we report that in the hole-doped compounds Ba$_{1-x}$K$_{x}$Fe$_{2}$As$_{"},"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":"1202.4430","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-02-20T19:31:38Z","cross_cats_sorted":[],"title_canon_sha256":"16eee1042db051fc34ae9b18787e2c4f367815397154b231abd3f812b3cd9945","abstract_canon_sha256":"5e1f44c1ad3932e81f46462192b3bdf0587f5dc818718b452e74d1d545f517f8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:23.344890Z","signature_b64":"e5ZdLe6ri6OKf9ePHUo1Aownm815WaA+8UPEtwbD7Bj03crV2D6IXoNZDRDKampmJArYfbmuZfJZ14hrWIbZDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"448644ebf38d254b12d7d8f14f11ce0000467536627507ae32986b6e3ce6e824","last_reissued_at":"2026-05-18T01:58:23.344266Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:23.344266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sign-reversal of the in-plane resistivity anisotropy in hole-doped iron pnictides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Bing Shen, E. C. Blomberg, Hai-Hu Wen, J. Schmalian, M. A. Tanatar, R. M. Fernandes, R. Prozorov","submitted_at":"2012-02-20T19:31:38Z","abstract_excerpt":"The in-plane anisotropy of the electrical resistivity across the coupled orthorhombic and magnetic transitions of the iron pnictides has been extensively studied in the parent and electron-doped compounds. All these studies universally show that the resistivity $\\rho_{a}$ across the long orthorhombic axis $a_{O}$ - along which the spins couple antiferromagnetically below the magnetic transition temperature - is smaller than the resistivity $\\rho_{b}$ of the short orthorhombic axis $b_{O}$, i. e. $\\rho_{a}<\\rho_{b}$. Here we report that in the hole-doped compounds Ba$_{1-x}$K$_{x}$Fe$_{2}$As$_{"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.4430","kind":"arxiv","version":2},"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":"1202.4430","created_at":"2026-05-18T01:58:23.344380+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.4430v2","created_at":"2026-05-18T01:58:23.344380+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.4430","created_at":"2026-05-18T01:58:23.344380+00:00"},{"alias_kind":"pith_short_12","alias_value":"ISDEJ27TRUSU","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_16","alias_value":"ISDEJ27TRUSUWEWX","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_8","alias_value":"ISDEJ27T","created_at":"2026-05-18T12:27:09.501522+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/ISDEJ27TRUSUWEWX3DYU6EOOAA","json":"https://pith.science/pith/ISDEJ27TRUSUWEWX3DYU6EOOAA.json","graph_json":"https://pith.science/api/pith-number/ISDEJ27TRUSUWEWX3DYU6EOOAA/graph.json","events_json":"https://pith.science/api/pith-number/ISDEJ27TRUSUWEWX3DYU6EOOAA/events.json","paper":"https://pith.science/paper/ISDEJ27T"},"agent_actions":{"view_html":"https://pith.science/pith/ISDEJ27TRUSUWEWX3DYU6EOOAA","download_json":"https://pith.science/pith/ISDEJ27TRUSUWEWX3DYU6EOOAA.json","view_paper":"https://pith.science/paper/ISDEJ27T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.4430&json=true","fetch_graph":"https://pith.science/api/pith-number/ISDEJ27TRUSUWEWX3DYU6EOOAA/graph.json","fetch_events":"https://pith.science/api/pith-number/ISDEJ27TRUSUWEWX3DYU6EOOAA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ISDEJ27TRUSUWEWX3DYU6EOOAA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ISDEJ27TRUSUWEWX3DYU6EOOAA/action/storage_attestation","attest_author":"https://pith.science/pith/ISDEJ27TRUSUWEWX3DYU6EOOAA/action/author_attestation","sign_citation":"https://pith.science/pith/ISDEJ27TRUSUWEWX3DYU6EOOAA/action/citation_signature","submit_replication":"https://pith.science/pith/ISDEJ27TRUSUWEWX3DYU6EOOAA/action/replication_record"}},"created_at":"2026-05-18T01:58:23.344380+00:00","updated_at":"2026-05-18T01:58:23.344380+00:00"}