{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:EVFOOY3Y2MPIK5BK4JG4UEPDAV","short_pith_number":"pith:EVFOOY3Y","schema_version":"1.0","canonical_sha256":"254ae76378d31e85742ae24dca11e3054971a6941c1858ff05b4e52741f13276","source":{"kind":"arxiv","id":"cond-mat/0211349","version":2},"attestation_state":"computed","paper":{"title":"Dendritic flux avalanches in superconducting Nb3Sn films","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"D. V. Shantsev, I. A. Rudnev, S. V. Antonenko, T. H. Johansen","submitted_at":"2002-11-16T17:49:10Z","abstract_excerpt":"The penetration of magnetic flux into a thin superconducting film of Nb3Sn with critical temperature 17.8K and critical current density 6MA/cm^2 was visualized using magneto-optical imaging. Below 8 K an avalanche-like flux penetration in form of big and branching dendritic structures was observed in response to increasing perpendicular applied field. When a growing dendritic branch meets a linear defect in the film, several scenarios were observed: the branch can turn and propagate along the defect, continue propagation right through it, or \"tunnel\" along a flux-filled defect and continue gro"},"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/0211349","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2002-11-16T17:49:10Z","cross_cats_sorted":[],"title_canon_sha256":"88148c09742dcb628f217c74a668fce4ef7ac08c67e9328148e6dc815962f10d","abstract_canon_sha256":"3b749b73593ba6b07742a7416b00fc1372a673baec57531c866175b92448a68f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:58.558874Z","signature_b64":"foKL9CyeUAUcxkou9okAz+Dw1WQs+9mChyi0DdjubBSoHj+SdoU87miCff2S1sXQ8mIQG2umemx+Mpbbn65iDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"254ae76378d31e85742ae24dca11e3054971a6941c1858ff05b4e52741f13276","last_reissued_at":"2026-05-18T01:06:58.558172Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:58.558172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dendritic flux avalanches in superconducting Nb3Sn films","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"D. V. Shantsev, I. A. Rudnev, S. V. Antonenko, T. H. Johansen","submitted_at":"2002-11-16T17:49:10Z","abstract_excerpt":"The penetration of magnetic flux into a thin superconducting film of Nb3Sn with critical temperature 17.8K and critical current density 6MA/cm^2 was visualized using magneto-optical imaging. Below 8 K an avalanche-like flux penetration in form of big and branching dendritic structures was observed in response to increasing perpendicular applied field. When a growing dendritic branch meets a linear defect in the film, several scenarios were observed: the branch can turn and propagate along the defect, continue propagation right through it, or \"tunnel\" along a flux-filled defect and continue gro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0211349","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":"cond-mat/0211349","created_at":"2026-05-18T01:06:58.558265+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0211349v2","created_at":"2026-05-18T01:06:58.558265+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0211349","created_at":"2026-05-18T01:06:58.558265+00:00"},{"alias_kind":"pith_short_12","alias_value":"EVFOOY3Y2MPI","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_16","alias_value":"EVFOOY3Y2MPIK5BK","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_8","alias_value":"EVFOOY3Y","created_at":"2026-05-18T12:25:50.845339+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/EVFOOY3Y2MPIK5BK4JG4UEPDAV","json":"https://pith.science/pith/EVFOOY3Y2MPIK5BK4JG4UEPDAV.json","graph_json":"https://pith.science/api/pith-number/EVFOOY3Y2MPIK5BK4JG4UEPDAV/graph.json","events_json":"https://pith.science/api/pith-number/EVFOOY3Y2MPIK5BK4JG4UEPDAV/events.json","paper":"https://pith.science/paper/EVFOOY3Y"},"agent_actions":{"view_html":"https://pith.science/pith/EVFOOY3Y2MPIK5BK4JG4UEPDAV","download_json":"https://pith.science/pith/EVFOOY3Y2MPIK5BK4JG4UEPDAV.json","view_paper":"https://pith.science/paper/EVFOOY3Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0211349&json=true","fetch_graph":"https://pith.science/api/pith-number/EVFOOY3Y2MPIK5BK4JG4UEPDAV/graph.json","fetch_events":"https://pith.science/api/pith-number/EVFOOY3Y2MPIK5BK4JG4UEPDAV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EVFOOY3Y2MPIK5BK4JG4UEPDAV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EVFOOY3Y2MPIK5BK4JG4UEPDAV/action/storage_attestation","attest_author":"https://pith.science/pith/EVFOOY3Y2MPIK5BK4JG4UEPDAV/action/author_attestation","sign_citation":"https://pith.science/pith/EVFOOY3Y2MPIK5BK4JG4UEPDAV/action/citation_signature","submit_replication":"https://pith.science/pith/EVFOOY3Y2MPIK5BK4JG4UEPDAV/action/replication_record"}},"created_at":"2026-05-18T01:06:58.558265+00:00","updated_at":"2026-05-18T01:06:58.558265+00:00"}