{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:KAP6JK3D2NUMTFR3LYVZIY6BW3","short_pith_number":"pith:KAP6JK3D","schema_version":"1.0","canonical_sha256":"501fe4ab63d368c9963b5e2b9463c1b6e7b0736a6239f9c028df7b148ac559d2","source":{"kind":"arxiv","id":"cond-mat/0206254","version":1},"attestation_state":"computed","paper":{"title":"Spin-polarized quasiparticle transport in cuprate superconductors","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"C.-C. Fu, N.-C. Yeh, Z. Huang","submitted_at":"2002-06-14T01:59:59Z","abstract_excerpt":"The effects of spin-polarized quasiparticle transport in superconducting YBa2Cu3O_{7-\\delta} (YBCO) epitaxial films are investigated by means of current injection into perovskite ferromagnet-insulator-superconductor (F-I-S) heterostructures. These effects are compared with the injection of simple quasiparticles into control samples of perovskite non-magnetic metal-insulator-superconductor (N-I-S). Systematic studies of the critical current density as a function of the injection current density, temperature and the thickness of the superconductor reveal drastic differences between the F-I-S 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":"cond-mat/0206254","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2002-06-14T01:59:59Z","cross_cats_sorted":[],"title_canon_sha256":"3f6b40baed1c9905882fc6fb19ea61cb98cec14fe079a254adf6fa8315ab8894","abstract_canon_sha256":"e91b956af689f609b840b2e086051df47630fcd702ae57c2785c266f73c7bd75"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:32:23.177326Z","signature_b64":"uqjDuUX5egT9bE1ubNwSDCMItYpLLTvXlA+1wrDvoP7kT77aLH2ZjsQsjwKSMZBK8gk9lSN12t9ChUXecpJvCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"501fe4ab63d368c9963b5e2b9463c1b6e7b0736a6239f9c028df7b148ac559d2","last_reissued_at":"2026-07-04T16:32:23.176878Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:32:23.176878Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin-polarized quasiparticle transport in cuprate superconductors","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"C.-C. Fu, N.-C. Yeh, Z. Huang","submitted_at":"2002-06-14T01:59:59Z","abstract_excerpt":"The effects of spin-polarized quasiparticle transport in superconducting YBa2Cu3O_{7-\\delta} (YBCO) epitaxial films are investigated by means of current injection into perovskite ferromagnet-insulator-superconductor (F-I-S) heterostructures. These effects are compared with the injection of simple quasiparticles into control samples of perovskite non-magnetic metal-insulator-superconductor (N-I-S). Systematic studies of the critical current density as a function of the injection current density, temperature and the thickness of the superconductor reveal drastic differences between the F-I-S and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0206254","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/0206254/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/0206254","created_at":"2026-07-04T16:32:23.176932+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0206254v1","created_at":"2026-07-04T16:32:23.176932+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0206254","created_at":"2026-07-04T16:32:23.176932+00:00"},{"alias_kind":"pith_short_12","alias_value":"KAP6JK3D2NUM","created_at":"2026-07-04T16:32:23.176932+00:00"},{"alias_kind":"pith_short_16","alias_value":"KAP6JK3D2NUMTFR3","created_at":"2026-07-04T16:32:23.176932+00:00"},{"alias_kind":"pith_short_8","alias_value":"KAP6JK3D","created_at":"2026-07-04T16:32:23.176932+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/KAP6JK3D2NUMTFR3LYVZIY6BW3","json":"https://pith.science/pith/KAP6JK3D2NUMTFR3LYVZIY6BW3.json","graph_json":"https://pith.science/api/pith-number/KAP6JK3D2NUMTFR3LYVZIY6BW3/graph.json","events_json":"https://pith.science/api/pith-number/KAP6JK3D2NUMTFR3LYVZIY6BW3/events.json","paper":"https://pith.science/paper/KAP6JK3D"},"agent_actions":{"view_html":"https://pith.science/pith/KAP6JK3D2NUMTFR3LYVZIY6BW3","download_json":"https://pith.science/pith/KAP6JK3D2NUMTFR3LYVZIY6BW3.json","view_paper":"https://pith.science/paper/KAP6JK3D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0206254&json=true","fetch_graph":"https://pith.science/api/pith-number/KAP6JK3D2NUMTFR3LYVZIY6BW3/graph.json","fetch_events":"https://pith.science/api/pith-number/KAP6JK3D2NUMTFR3LYVZIY6BW3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KAP6JK3D2NUMTFR3LYVZIY6BW3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KAP6JK3D2NUMTFR3LYVZIY6BW3/action/storage_attestation","attest_author":"https://pith.science/pith/KAP6JK3D2NUMTFR3LYVZIY6BW3/action/author_attestation","sign_citation":"https://pith.science/pith/KAP6JK3D2NUMTFR3LYVZIY6BW3/action/citation_signature","submit_replication":"https://pith.science/pith/KAP6JK3D2NUMTFR3LYVZIY6BW3/action/replication_record"}},"created_at":"2026-07-04T16:32:23.176932+00:00","updated_at":"2026-07-04T16:32:23.176932+00:00"}