{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:BOUOSPHQKIRWEEGNFEUXAE7AZE","short_pith_number":"pith:BOUOSPHQ","schema_version":"1.0","canonical_sha256":"0ba8e93cf052236210cd29297013e0c93e515953e18befa32a8aba569555e88e","source":{"kind":"arxiv","id":"1010.0586","version":1},"attestation_state":"computed","paper":{"title":"Superconducting proximity effects in metals with a repulsive pairing interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Igor Zutic, Matthew Bryan, Oriol T. Valls","submitted_at":"2010-10-04T13:42:28Z","abstract_excerpt":"Studies of the superconducting proximity effect in normal conductor/superconductor $(N/S)$ junctions almost universally assume no effective electron-electron coupling in the $N$ region. While such an approximation leads to a simple description of the proximity effect, it is unclear how it could be rigorously justified. We reveal a much more complex picture of the proximity effect in $N/S$ bilayers, where $S$ is a clean s-wave BCS superconductor and $N$ is a simple metal with a repulsive effective electron coupling. We elucidate the proximity effect behavior using a highly accurate method to se"},"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":"1010.0586","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-10-04T13:42:28Z","cross_cats_sorted":[],"title_canon_sha256":"cb4b2fe7407f84b98c5208d9c78174e4d6a40d39f665f6a26a9b0d50aea22cd4","abstract_canon_sha256":"19aa832370534a1429fe18773cd1e07a4d63bd77d8d3cb217aec8e863d6ec027"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:11.885587Z","signature_b64":"0aaGttu3GP+YKsS2/6KVB+5rwRQstELEZN5iBQvi1pqW0NYogqtsr+a1IVf2MgxL9w6bTeVZ5Wxxgt/CY7ckAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ba8e93cf052236210cd29297013e0c93e515953e18befa32a8aba569555e88e","last_reissued_at":"2026-05-18T02:05:11.884982Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:11.884982Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconducting proximity effects in metals with a repulsive pairing interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Igor Zutic, Matthew Bryan, Oriol T. Valls","submitted_at":"2010-10-04T13:42:28Z","abstract_excerpt":"Studies of the superconducting proximity effect in normal conductor/superconductor $(N/S)$ junctions almost universally assume no effective electron-electron coupling in the $N$ region. While such an approximation leads to a simple description of the proximity effect, it is unclear how it could be rigorously justified. We reveal a much more complex picture of the proximity effect in $N/S$ bilayers, where $S$ is a clean s-wave BCS superconductor and $N$ is a simple metal with a repulsive effective electron coupling. We elucidate the proximity effect behavior using a highly accurate method to se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.0586","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":""},"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":"1010.0586","created_at":"2026-05-18T02:05:11.885065+00:00"},{"alias_kind":"arxiv_version","alias_value":"1010.0586v1","created_at":"2026-05-18T02:05:11.885065+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.0586","created_at":"2026-05-18T02:05:11.885065+00:00"},{"alias_kind":"pith_short_12","alias_value":"BOUOSPHQKIRW","created_at":"2026-05-18T12:26:05.355336+00:00"},{"alias_kind":"pith_short_16","alias_value":"BOUOSPHQKIRWEEGN","created_at":"2026-05-18T12:26:05.355336+00:00"},{"alias_kind":"pith_short_8","alias_value":"BOUOSPHQ","created_at":"2026-05-18T12:26:05.355336+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/BOUOSPHQKIRWEEGNFEUXAE7AZE","json":"https://pith.science/pith/BOUOSPHQKIRWEEGNFEUXAE7AZE.json","graph_json":"https://pith.science/api/pith-number/BOUOSPHQKIRWEEGNFEUXAE7AZE/graph.json","events_json":"https://pith.science/api/pith-number/BOUOSPHQKIRWEEGNFEUXAE7AZE/events.json","paper":"https://pith.science/paper/BOUOSPHQ"},"agent_actions":{"view_html":"https://pith.science/pith/BOUOSPHQKIRWEEGNFEUXAE7AZE","download_json":"https://pith.science/pith/BOUOSPHQKIRWEEGNFEUXAE7AZE.json","view_paper":"https://pith.science/paper/BOUOSPHQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1010.0586&json=true","fetch_graph":"https://pith.science/api/pith-number/BOUOSPHQKIRWEEGNFEUXAE7AZE/graph.json","fetch_events":"https://pith.science/api/pith-number/BOUOSPHQKIRWEEGNFEUXAE7AZE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BOUOSPHQKIRWEEGNFEUXAE7AZE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BOUOSPHQKIRWEEGNFEUXAE7AZE/action/storage_attestation","attest_author":"https://pith.science/pith/BOUOSPHQKIRWEEGNFEUXAE7AZE/action/author_attestation","sign_citation":"https://pith.science/pith/BOUOSPHQKIRWEEGNFEUXAE7AZE/action/citation_signature","submit_replication":"https://pith.science/pith/BOUOSPHQKIRWEEGNFEUXAE7AZE/action/replication_record"}},"created_at":"2026-05-18T02:05:11.885065+00:00","updated_at":"2026-05-18T02:05:11.885065+00:00"}