{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:MLPKRWJMCZECDGCOE3H4774YXW","short_pith_number":"pith:MLPKRWJM","schema_version":"1.0","canonical_sha256":"62dea8d92c164821984e26cfcfff98bd8c6159cd3f6353668571ee8e8c9af809","source":{"kind":"arxiv","id":"1203.1579","version":1},"attestation_state":"computed","paper":{"title":"Hall helps Ohm: some corrections to negative-U centers approach to transport properties of YBa$_2$Cu$_3$O$_x$ and La$_{2-x}$Sr$_x$CuO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexey I. Kapustin, Konstantin D. Tsendin, Sergey V. Baryshev","submitted_at":"2012-03-07T19:40:00Z","abstract_excerpt":"For broad oxygen and strontium doping ranges, temperature dependences (T-dependences) of the normal state resistivity \\rho(T) of YBa_2Cu_3O_x (YBCO) and La_(2-x)Sr_xCuO_4 (LSCO) are calculated and compared to experiments. Holes transport was taken in the \\tau-approximation, where \\tau(T,\\epsilon) is due to acoustic phonons. Besides, T-dependence of the chemical potential \\mu(T) and effective carrier mass m* ~10-100 free electron masses, obtained by negative-U centers modelling the T-dependence of the Hall coefficient, were used to calculate \\rho(T). In addition, it is demonstrated that anisotr"},"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":"1203.1579","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-03-07T19:40:00Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"6b2c6ea8e0c656e1fe27cf58b5629839b6fcad29ffa9a7395de95acc7a0174f3","abstract_canon_sha256":"6d50264074a8263104efb04ecd30ce682ab152cedae5d1f1898e74ccfe530b1c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:13.527016Z","signature_b64":"785sGXOF4RRtT+pZOrUlbTYj9bPqbxhMGhfrsU6qXrIOYqsxC9gZFntqw0zC90iDHczKj3NpCSZySDr9QMnMDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62dea8d92c164821984e26cfcfff98bd8c6159cd3f6353668571ee8e8c9af809","last_reissued_at":"2026-05-18T01:58:13.526309Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:13.526309Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hall helps Ohm: some corrections to negative-U centers approach to transport properties of YBa$_2$Cu$_3$O$_x$ and La$_{2-x}$Sr$_x$CuO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexey I. Kapustin, Konstantin D. Tsendin, Sergey V. Baryshev","submitted_at":"2012-03-07T19:40:00Z","abstract_excerpt":"For broad oxygen and strontium doping ranges, temperature dependences (T-dependences) of the normal state resistivity \\rho(T) of YBa_2Cu_3O_x (YBCO) and La_(2-x)Sr_xCuO_4 (LSCO) are calculated and compared to experiments. Holes transport was taken in the \\tau-approximation, where \\tau(T,\\epsilon) is due to acoustic phonons. Besides, T-dependence of the chemical potential \\mu(T) and effective carrier mass m* ~10-100 free electron masses, obtained by negative-U centers modelling the T-dependence of the Hall coefficient, were used to calculate \\rho(T). In addition, it is demonstrated that anisotr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.1579","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":"1203.1579","created_at":"2026-05-18T01:58:13.526438+00:00"},{"alias_kind":"arxiv_version","alias_value":"1203.1579v1","created_at":"2026-05-18T01:58:13.526438+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.1579","created_at":"2026-05-18T01:58:13.526438+00:00"},{"alias_kind":"pith_short_12","alias_value":"MLPKRWJMCZEC","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_16","alias_value":"MLPKRWJMCZECDGCO","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_8","alias_value":"MLPKRWJM","created_at":"2026-05-18T12:27:14.488303+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/MLPKRWJMCZECDGCOE3H4774YXW","json":"https://pith.science/pith/MLPKRWJMCZECDGCOE3H4774YXW.json","graph_json":"https://pith.science/api/pith-number/MLPKRWJMCZECDGCOE3H4774YXW/graph.json","events_json":"https://pith.science/api/pith-number/MLPKRWJMCZECDGCOE3H4774YXW/events.json","paper":"https://pith.science/paper/MLPKRWJM"},"agent_actions":{"view_html":"https://pith.science/pith/MLPKRWJMCZECDGCOE3H4774YXW","download_json":"https://pith.science/pith/MLPKRWJMCZECDGCOE3H4774YXW.json","view_paper":"https://pith.science/paper/MLPKRWJM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1203.1579&json=true","fetch_graph":"https://pith.science/api/pith-number/MLPKRWJMCZECDGCOE3H4774YXW/graph.json","fetch_events":"https://pith.science/api/pith-number/MLPKRWJMCZECDGCOE3H4774YXW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MLPKRWJMCZECDGCOE3H4774YXW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MLPKRWJMCZECDGCOE3H4774YXW/action/storage_attestation","attest_author":"https://pith.science/pith/MLPKRWJMCZECDGCOE3H4774YXW/action/author_attestation","sign_citation":"https://pith.science/pith/MLPKRWJMCZECDGCOE3H4774YXW/action/citation_signature","submit_replication":"https://pith.science/pith/MLPKRWJMCZECDGCOE3H4774YXW/action/replication_record"}},"created_at":"2026-05-18T01:58:13.526438+00:00","updated_at":"2026-05-18T01:58:13.526438+00:00"}