{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:ACMWJWAEKHQXV2L4JQNAPTLJAA","short_pith_number":"pith:ACMWJWAE","schema_version":"1.0","canonical_sha256":"009964d80451e17ae97c4c1a07cd6900077e7d47bae27ac260d7feef18f95e5c","source":{"kind":"arxiv","id":"cond-mat/0411050","version":1},"attestation_state":"computed","paper":{"title":"Dimensional crossover and anomalous magnetoresistivity in single crystals $Na_xCoO_2$","license":"","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"C. H. Wang, G. T. Liu, G. Y. Wang, H. T. Zhang, J. L. Luo, N. L. Wang, X. G. Luo, X. H. Chen, X. X. Lu","submitted_at":"2004-11-02T07:32:49Z","abstract_excerpt":"The in-plane ($\\rho_{ab}$) and c-axis ($\\rho_c$) resistivities, and the magnetoresistivity of single crystals $Na_xCoO_2$ with x = 0.7, 0.5 and 0.3 were studied systematically. $\\rho_{ab}(T)$ shows similar temperature dependence between $Na_{0.3}CoO_2$ and $Na_{0.7}CoO_2$, while $\\rho_c(T)$ is quite different. A dimensional crossover from two to three occurs with decreasing Na concentration from 0.7 to 0.3. The angular dependence of in-plane magnetoresistivity for 0.5 sample shows a \\emph{\"d-wave-like\"} symmetry at 2K, while the \\emph{\"p-wave-like\"} symmetry at 20 K. These results give an evid"},"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":"cond-mat/0411050","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2004-11-02T07:32:49Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"2d86b510e89ffe3e9ed4a257914d181aa34d6292009574be112b9fc5a795fbf9","abstract_canon_sha256":"691af04d653341ff2680a4aa9461e50b2cda65bd07f8e06a815d6989c4fd1842"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:21:47.089176Z","signature_b64":"u65gA/GxqQ+BHWSUdAIJRxmoyaxALHMBZr3YoaoHBsJSX04e962zywVhxk1mfZKzG18SPbId0t54f1ySPcizAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"009964d80451e17ae97c4c1a07cd6900077e7d47bae27ac260d7feef18f95e5c","last_reissued_at":"2026-07-04T14:21:47.088747Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:21:47.088747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dimensional crossover and anomalous magnetoresistivity in single crystals $Na_xCoO_2$","license":"","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"C. H. Wang, G. T. Liu, G. Y. Wang, H. T. Zhang, J. L. Luo, N. L. Wang, X. G. Luo, X. H. Chen, X. X. Lu","submitted_at":"2004-11-02T07:32:49Z","abstract_excerpt":"The in-plane ($\\rho_{ab}$) and c-axis ($\\rho_c$) resistivities, and the magnetoresistivity of single crystals $Na_xCoO_2$ with x = 0.7, 0.5 and 0.3 were studied systematically. $\\rho_{ab}(T)$ shows similar temperature dependence between $Na_{0.3}CoO_2$ and $Na_{0.7}CoO_2$, while $\\rho_c(T)$ is quite different. A dimensional crossover from two to three occurs with decreasing Na concentration from 0.7 to 0.3. The angular dependence of in-plane magnetoresistivity for 0.5 sample shows a \\emph{\"d-wave-like\"} symmetry at 2K, while the \\emph{\"p-wave-like\"} symmetry at 20 K. These results give an evid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0411050","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0411050/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"cond-mat/0411050","created_at":"2026-07-04T14:21:47.088804+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0411050v1","created_at":"2026-07-04T14:21:47.088804+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0411050","created_at":"2026-07-04T14:21:47.088804+00:00"},{"alias_kind":"pith_short_12","alias_value":"ACMWJWAEKHQX","created_at":"2026-07-04T14:21:47.088804+00:00"},{"alias_kind":"pith_short_16","alias_value":"ACMWJWAEKHQXV2L4","created_at":"2026-07-04T14:21:47.088804+00:00"},{"alias_kind":"pith_short_8","alias_value":"ACMWJWAE","created_at":"2026-07-04T14:21:47.088804+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/ACMWJWAEKHQXV2L4JQNAPTLJAA","json":"https://pith.science/pith/ACMWJWAEKHQXV2L4JQNAPTLJAA.json","graph_json":"https://pith.science/api/pith-number/ACMWJWAEKHQXV2L4JQNAPTLJAA/graph.json","events_json":"https://pith.science/api/pith-number/ACMWJWAEKHQXV2L4JQNAPTLJAA/events.json","paper":"https://pith.science/paper/ACMWJWAE"},"agent_actions":{"view_html":"https://pith.science/pith/ACMWJWAEKHQXV2L4JQNAPTLJAA","download_json":"https://pith.science/pith/ACMWJWAEKHQXV2L4JQNAPTLJAA.json","view_paper":"https://pith.science/paper/ACMWJWAE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0411050&json=true","fetch_graph":"https://pith.science/api/pith-number/ACMWJWAEKHQXV2L4JQNAPTLJAA/graph.json","fetch_events":"https://pith.science/api/pith-number/ACMWJWAEKHQXV2L4JQNAPTLJAA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ACMWJWAEKHQXV2L4JQNAPTLJAA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ACMWJWAEKHQXV2L4JQNAPTLJAA/action/storage_attestation","attest_author":"https://pith.science/pith/ACMWJWAEKHQXV2L4JQNAPTLJAA/action/author_attestation","sign_citation":"https://pith.science/pith/ACMWJWAEKHQXV2L4JQNAPTLJAA/action/citation_signature","submit_replication":"https://pith.science/pith/ACMWJWAEKHQXV2L4JQNAPTLJAA/action/replication_record"}},"created_at":"2026-07-04T14:21:47.088804+00:00","updated_at":"2026-07-04T14:21:47.088804+00:00"}