{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:6NUN2Q3GKPKGD6D6JZPGB2GEAM","short_pith_number":"pith:6NUN2Q3G","schema_version":"1.0","canonical_sha256":"f368dd436653d461f87e4e5e60e8c40308053518df29d6de11ce7bde17acbd27","source":{"kind":"arxiv","id":"1103.0294","version":1},"attestation_state":"computed","paper":{"title":"Local structural studies of Ba$_{1-x}$K$_x$Fe$_2$As$_2$ using atomic pair distribution function analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. Joseph, B. Maroni, D. Johrendt, L. Malavasi, M. Brunelli, V. Zinth","submitted_at":"2011-03-01T21:36:54Z","abstract_excerpt":"Systematic local structural studies of Ba$_{1-x}$K$_x$Fe$_2$As$_2$ system are undertaken at room temperature using atomic pair distribution function (PDF) analysis. The local structure of the Ba$_{1-x}$K$_x$Fe$_2$As$_2$ is found to be well described by the long-range structure extracted from the diffraction experiments, but with anisotropic atomic vibrations of the constituent atoms ($U_{11}$ = $U_{22} \\ne U_{33}$). The crystal unit cell parameters, the FeAs$_4$ tetrahedral angle and the pnictogen height above the Fe-plane are seen to show systematic evolution with K doping, underlining the im"},"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":"1103.0294","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-03-01T21:36:54Z","cross_cats_sorted":[],"title_canon_sha256":"64586a8eec0b5861c54484971cedc067534f3509ac74abbc227adcb2c1491d12","abstract_canon_sha256":"b92f233d87c95195d8841477456805cd1a303b904155e0ebc87827261e79c727"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:35.389158Z","signature_b64":"gOfjztUesJGL1d2O1V2lZltPVR4Xt3uw2feuoWp87r9kowYoCoC0LDp6+hBgP6kDqLJlZOHWedK4NaryQGoQDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f368dd436653d461f87e4e5e60e8c40308053518df29d6de11ce7bde17acbd27","last_reissued_at":"2026-05-18T04:27:35.388525Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:35.388525Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Local structural studies of Ba$_{1-x}$K$_x$Fe$_2$As$_2$ using atomic pair distribution function analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. Joseph, B. Maroni, D. Johrendt, L. Malavasi, M. Brunelli, V. Zinth","submitted_at":"2011-03-01T21:36:54Z","abstract_excerpt":"Systematic local structural studies of Ba$_{1-x}$K$_x$Fe$_2$As$_2$ system are undertaken at room temperature using atomic pair distribution function (PDF) analysis. The local structure of the Ba$_{1-x}$K$_x$Fe$_2$As$_2$ is found to be well described by the long-range structure extracted from the diffraction experiments, but with anisotropic atomic vibrations of the constituent atoms ($U_{11}$ = $U_{22} \\ne U_{33}$). The crystal unit cell parameters, the FeAs$_4$ tetrahedral angle and the pnictogen height above the Fe-plane are seen to show systematic evolution with K doping, underlining the im"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.0294","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":"1103.0294","created_at":"2026-05-18T04:27:35.388642+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.0294v1","created_at":"2026-05-18T04:27:35.388642+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.0294","created_at":"2026-05-18T04:27:35.388642+00:00"},{"alias_kind":"pith_short_12","alias_value":"6NUN2Q3GKPKG","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"6NUN2Q3GKPKGD6D6","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"6NUN2Q3G","created_at":"2026-05-18T12:26:22.705136+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/6NUN2Q3GKPKGD6D6JZPGB2GEAM","json":"https://pith.science/pith/6NUN2Q3GKPKGD6D6JZPGB2GEAM.json","graph_json":"https://pith.science/api/pith-number/6NUN2Q3GKPKGD6D6JZPGB2GEAM/graph.json","events_json":"https://pith.science/api/pith-number/6NUN2Q3GKPKGD6D6JZPGB2GEAM/events.json","paper":"https://pith.science/paper/6NUN2Q3G"},"agent_actions":{"view_html":"https://pith.science/pith/6NUN2Q3GKPKGD6D6JZPGB2GEAM","download_json":"https://pith.science/pith/6NUN2Q3GKPKGD6D6JZPGB2GEAM.json","view_paper":"https://pith.science/paper/6NUN2Q3G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.0294&json=true","fetch_graph":"https://pith.science/api/pith-number/6NUN2Q3GKPKGD6D6JZPGB2GEAM/graph.json","fetch_events":"https://pith.science/api/pith-number/6NUN2Q3GKPKGD6D6JZPGB2GEAM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6NUN2Q3GKPKGD6D6JZPGB2GEAM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6NUN2Q3GKPKGD6D6JZPGB2GEAM/action/storage_attestation","attest_author":"https://pith.science/pith/6NUN2Q3GKPKGD6D6JZPGB2GEAM/action/author_attestation","sign_citation":"https://pith.science/pith/6NUN2Q3GKPKGD6D6JZPGB2GEAM/action/citation_signature","submit_replication":"https://pith.science/pith/6NUN2Q3GKPKGD6D6JZPGB2GEAM/action/replication_record"}},"created_at":"2026-05-18T04:27:35.388642+00:00","updated_at":"2026-05-18T04:27:35.388642+00:00"}