{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:HVZ25FPGBOGUCYPJWBA57ELQHZ","short_pith_number":"pith:HVZ25FPG","schema_version":"1.0","canonical_sha256":"3d73ae95e60b8d4161e9b041df91703e7ce5b6e4d808da222f3cd69d1df0130b","source":{"kind":"arxiv","id":"cond-mat/0311364","version":1},"attestation_state":"computed","paper":{"title":"Critical flux pinning and enhanced upper-critical-field in magnesium diboride films","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. I. Ivlev, C. Wu, D. H. Arcos, Eun-Mi Choi, Kijoon H.P. Kim, M. N. Kunchur, Sung-Ik Lee, W. N. Kang","submitted_at":"2003-11-15T19:20:46Z","abstract_excerpt":"We have conducted pulsed transport measurements on c-axis oriented magnesium diboride films over the entire relevant ranges of magnetic field $0 \\alt H \\alt H_{c2}$ (where \\hcu is the upper critical field) and current density $0 \\alt j \\alt j_{d}$ (where $j_{d}$ is the depairing current density). The intrinsic disorder of the films combined with the large coherence length and three-dimensionality, compared to cuprate superconductors, results in a six-fold enhancement of $H_{c2}$ and raises the depinning current density $j_{c}$ to within an order of magnitude of $j_{d}$. The current-voltage res"},"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/0311364","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-11-15T19:20:46Z","cross_cats_sorted":[],"title_canon_sha256":"6d1075ffe6b33e30085a8c8ec4c4148df56d1a2779e369569fdcb772071e7b37","abstract_canon_sha256":"6b39220a43bd61299d7927af3c3cbf35c44c6ee5d06eb8fd4e54a54aef4e54eb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:39:49.266351Z","signature_b64":"aPQXbhUhhyga6985CVOJpMZPEOHIXTWQR/Tuyn5gFoJcUdDZ97+SXx2DslAQQBCP5LrwO9cNqD9pjfAtiszHAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d73ae95e60b8d4161e9b041df91703e7ce5b6e4d808da222f3cd69d1df0130b","last_reissued_at":"2026-07-04T16:39:49.265980Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:39:49.265980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Critical flux pinning and enhanced upper-critical-field in magnesium diboride films","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. I. Ivlev, C. Wu, D. H. Arcos, Eun-Mi Choi, Kijoon H.P. Kim, M. N. Kunchur, Sung-Ik Lee, W. N. Kang","submitted_at":"2003-11-15T19:20:46Z","abstract_excerpt":"We have conducted pulsed transport measurements on c-axis oriented magnesium diboride films over the entire relevant ranges of magnetic field $0 \\alt H \\alt H_{c2}$ (where \\hcu is the upper critical field) and current density $0 \\alt j \\alt j_{d}$ (where $j_{d}$ is the depairing current density). The intrinsic disorder of the films combined with the large coherence length and three-dimensionality, compared to cuprate superconductors, results in a six-fold enhancement of $H_{c2}$ and raises the depinning current density $j_{c}$ to within an order of magnitude of $j_{d}$. The current-voltage res"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0311364","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/0311364/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/0311364","created_at":"2026-07-04T16:39:49.266044+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0311364v1","created_at":"2026-07-04T16:39:49.266044+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0311364","created_at":"2026-07-04T16:39:49.266044+00:00"},{"alias_kind":"pith_short_12","alias_value":"HVZ25FPGBOGU","created_at":"2026-07-04T16:39:49.266044+00:00"},{"alias_kind":"pith_short_16","alias_value":"HVZ25FPGBOGUCYPJ","created_at":"2026-07-04T16:39:49.266044+00:00"},{"alias_kind":"pith_short_8","alias_value":"HVZ25FPG","created_at":"2026-07-04T16:39:49.266044+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/HVZ25FPGBOGUCYPJWBA57ELQHZ","json":"https://pith.science/pith/HVZ25FPGBOGUCYPJWBA57ELQHZ.json","graph_json":"https://pith.science/api/pith-number/HVZ25FPGBOGUCYPJWBA57ELQHZ/graph.json","events_json":"https://pith.science/api/pith-number/HVZ25FPGBOGUCYPJWBA57ELQHZ/events.json","paper":"https://pith.science/paper/HVZ25FPG"},"agent_actions":{"view_html":"https://pith.science/pith/HVZ25FPGBOGUCYPJWBA57ELQHZ","download_json":"https://pith.science/pith/HVZ25FPGBOGUCYPJWBA57ELQHZ.json","view_paper":"https://pith.science/paper/HVZ25FPG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0311364&json=true","fetch_graph":"https://pith.science/api/pith-number/HVZ25FPGBOGUCYPJWBA57ELQHZ/graph.json","fetch_events":"https://pith.science/api/pith-number/HVZ25FPGBOGUCYPJWBA57ELQHZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HVZ25FPGBOGUCYPJWBA57ELQHZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HVZ25FPGBOGUCYPJWBA57ELQHZ/action/storage_attestation","attest_author":"https://pith.science/pith/HVZ25FPGBOGUCYPJWBA57ELQHZ/action/author_attestation","sign_citation":"https://pith.science/pith/HVZ25FPGBOGUCYPJWBA57ELQHZ/action/citation_signature","submit_replication":"https://pith.science/pith/HVZ25FPGBOGUCYPJWBA57ELQHZ/action/replication_record"}},"created_at":"2026-07-04T16:39:49.266044+00:00","updated_at":"2026-07-04T16:39:49.266044+00:00"}