{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:AHQJP2YEKBLFHVAEFF36CTW22N","short_pith_number":"pith:AHQJP2YE","schema_version":"1.0","canonical_sha256":"01e097eb04505653d4042977e14edad37d8d16b0d187764becf6717df4dcb6e6","source":{"kind":"arxiv","id":"1305.5467","version":2},"attestation_state":"computed","paper":{"title":"Superconducting anisotropy in the electron-doped high-T$_{c}$ superconductors Pr$_{2-x}$Ce$_{x}$CuO$_{4-y}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. P. Reyes, Bing Wu, Feng Wu, Guoqing Wu, P. L. Kuhns, R. L. Greene, W. G. Clark, W. G. Moulton","submitted_at":"2013-05-23T15:46:48Z","abstract_excerpt":"We report superconducting anisotropy measurements in the electron-doped high-$T_{c}$ superconductors (HTSCs) Pr$_{2-x}$Ce$_{x}$CuO$_{4-y}$ (PCCO, $x$ = 0.15 and 0.17) with applied magnetic field ($H_{0}$) up to 28 T. Our results show that the upper critical field [$H_{c2}(T)$] is highly anisotropic, and as temperature $T$ $\\rightarrow$ 0 the value of it at $H_{0}$ $\\parallel$ $c$ [$H_{c2,\\parallel c}$(0)] is far less than the Pauli limit, which is very different from that at $H_{0}$ $\\perp$ $c$. The $H_{c2}(0)$ character along with the evaluated zero $T$ coherence length $[\\xi_{ab(c)}(0)]$ and"},"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":"1305.5467","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-05-23T15:46:48Z","cross_cats_sorted":[],"title_canon_sha256":"8e54dbe14511bad360e2040bb906ce6d6de3d1c1262f5a60631187016d24169d","abstract_canon_sha256":"06a149a95eae1fbbfce113185ddf750db2cdf2929f961cf75792a9293dbcf007"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:47.241678Z","signature_b64":"qxu+KFDbarDfbXFpuFcmfPtE1pe3NdhRUBVHYPjCLJzxxd5gTivrOlR4RT3zYlwP53pQJQmDTwVprpqRIG/2CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01e097eb04505653d4042977e14edad37d8d16b0d187764becf6717df4dcb6e6","last_reissued_at":"2026-05-18T01:49:47.241170Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:47.241170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconducting anisotropy in the electron-doped high-T$_{c}$ superconductors Pr$_{2-x}$Ce$_{x}$CuO$_{4-y}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. P. Reyes, Bing Wu, Feng Wu, Guoqing Wu, P. L. Kuhns, R. L. Greene, W. G. Clark, W. G. Moulton","submitted_at":"2013-05-23T15:46:48Z","abstract_excerpt":"We report superconducting anisotropy measurements in the electron-doped high-$T_{c}$ superconductors (HTSCs) Pr$_{2-x}$Ce$_{x}$CuO$_{4-y}$ (PCCO, $x$ = 0.15 and 0.17) with applied magnetic field ($H_{0}$) up to 28 T. Our results show that the upper critical field [$H_{c2}(T)$] is highly anisotropic, and as temperature $T$ $\\rightarrow$ 0 the value of it at $H_{0}$ $\\parallel$ $c$ [$H_{c2,\\parallel c}$(0)] is far less than the Pauli limit, which is very different from that at $H_{0}$ $\\perp$ $c$. The $H_{c2}(0)$ character along with the evaluated zero $T$ coherence length $[\\xi_{ab(c)}(0)]$ and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.5467","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":"1305.5467","created_at":"2026-05-18T01:49:47.241242+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.5467v2","created_at":"2026-05-18T01:49:47.241242+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.5467","created_at":"2026-05-18T01:49:47.241242+00:00"},{"alias_kind":"pith_short_12","alias_value":"AHQJP2YEKBLF","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_16","alias_value":"AHQJP2YEKBLFHVAE","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_8","alias_value":"AHQJP2YE","created_at":"2026-05-18T12:27:38.830355+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/AHQJP2YEKBLFHVAEFF36CTW22N","json":"https://pith.science/pith/AHQJP2YEKBLFHVAEFF36CTW22N.json","graph_json":"https://pith.science/api/pith-number/AHQJP2YEKBLFHVAEFF36CTW22N/graph.json","events_json":"https://pith.science/api/pith-number/AHQJP2YEKBLFHVAEFF36CTW22N/events.json","paper":"https://pith.science/paper/AHQJP2YE"},"agent_actions":{"view_html":"https://pith.science/pith/AHQJP2YEKBLFHVAEFF36CTW22N","download_json":"https://pith.science/pith/AHQJP2YEKBLFHVAEFF36CTW22N.json","view_paper":"https://pith.science/paper/AHQJP2YE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.5467&json=true","fetch_graph":"https://pith.science/api/pith-number/AHQJP2YEKBLFHVAEFF36CTW22N/graph.json","fetch_events":"https://pith.science/api/pith-number/AHQJP2YEKBLFHVAEFF36CTW22N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AHQJP2YEKBLFHVAEFF36CTW22N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AHQJP2YEKBLFHVAEFF36CTW22N/action/storage_attestation","attest_author":"https://pith.science/pith/AHQJP2YEKBLFHVAEFF36CTW22N/action/author_attestation","sign_citation":"https://pith.science/pith/AHQJP2YEKBLFHVAEFF36CTW22N/action/citation_signature","submit_replication":"https://pith.science/pith/AHQJP2YEKBLFHVAEFF36CTW22N/action/replication_record"}},"created_at":"2026-05-18T01:49:47.241242+00:00","updated_at":"2026-05-18T01:49:47.241242+00:00"}