{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:3DKAI4F6YXRKTC6SHFYPE5Y36R","short_pith_number":"pith:3DKAI4F6","schema_version":"1.0","canonical_sha256":"d8d40470bec5e2a98bd23970f2771bf44d664e70f785fe18d4a9ab94666b613a","source":{"kind":"arxiv","id":"1702.02370","version":2},"attestation_state":"computed","paper":{"title":"Multifaceted impact of a surface step on superconductivity in atomically thin films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Perali, L. Covaci, L. Flammia, L.-F. Zhang, M. V. Milo\\v{s}evi\\'c","submitted_at":"2017-02-08T11:04:35Z","abstract_excerpt":"Recent experiments show that an atomic step on the surface of atomically thin metallic films can strongly affect electronic transport. Here we reveal multiple and versatile effects that such a surface step can have on superconductivity in ultrathin films. By solving the Bogoliubov-de Gennes equations self-consistently in this regime, where quantum confinement dominates the emergent physics, we show that the electronic structure is profoundly modified on the two sides of the step, as is the spatial distribution of the superconducting order parameter and its dependence on temperature and electro"},"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":"1702.02370","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-02-08T11:04:35Z","cross_cats_sorted":[],"title_canon_sha256":"c57ae0b4649766ba88971b1512993b2db2b535e66800422cd484f32fc197b16d","abstract_canon_sha256":"274cfd14f9a979833ab8aa64a984c501b7e331c9891d7f423f3aa1c0b61e2ccc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:39.015827Z","signature_b64":"SPfdPX/Slli6mYcUfvEW3ukkQyJ6sP2MZWZGds3zb1r3XIaOOYhdXYzW6KoEcKKoEh2QlHYWyI6H0eqrj8DNBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8d40470bec5e2a98bd23970f2771bf44d664e70f785fe18d4a9ab94666b613a","last_reissued_at":"2026-05-18T00:34:39.015377Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:39.015377Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multifaceted impact of a surface step on superconductivity in atomically thin films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Perali, L. Covaci, L. Flammia, L.-F. Zhang, M. V. Milo\\v{s}evi\\'c","submitted_at":"2017-02-08T11:04:35Z","abstract_excerpt":"Recent experiments show that an atomic step on the surface of atomically thin metallic films can strongly affect electronic transport. Here we reveal multiple and versatile effects that such a surface step can have on superconductivity in ultrathin films. By solving the Bogoliubov-de Gennes equations self-consistently in this regime, where quantum confinement dominates the emergent physics, we show that the electronic structure is profoundly modified on the two sides of the step, as is the spatial distribution of the superconducting order parameter and its dependence on temperature and electro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02370","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":"1702.02370","created_at":"2026-05-18T00:34:39.015446+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.02370v2","created_at":"2026-05-18T00:34:39.015446+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02370","created_at":"2026-05-18T00:34:39.015446+00:00"},{"alias_kind":"pith_short_12","alias_value":"3DKAI4F6YXRK","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_16","alias_value":"3DKAI4F6YXRKTC6S","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_8","alias_value":"3DKAI4F6","created_at":"2026-05-18T12:30:58.224056+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/3DKAI4F6YXRKTC6SHFYPE5Y36R","json":"https://pith.science/pith/3DKAI4F6YXRKTC6SHFYPE5Y36R.json","graph_json":"https://pith.science/api/pith-number/3DKAI4F6YXRKTC6SHFYPE5Y36R/graph.json","events_json":"https://pith.science/api/pith-number/3DKAI4F6YXRKTC6SHFYPE5Y36R/events.json","paper":"https://pith.science/paper/3DKAI4F6"},"agent_actions":{"view_html":"https://pith.science/pith/3DKAI4F6YXRKTC6SHFYPE5Y36R","download_json":"https://pith.science/pith/3DKAI4F6YXRKTC6SHFYPE5Y36R.json","view_paper":"https://pith.science/paper/3DKAI4F6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.02370&json=true","fetch_graph":"https://pith.science/api/pith-number/3DKAI4F6YXRKTC6SHFYPE5Y36R/graph.json","fetch_events":"https://pith.science/api/pith-number/3DKAI4F6YXRKTC6SHFYPE5Y36R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3DKAI4F6YXRKTC6SHFYPE5Y36R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3DKAI4F6YXRKTC6SHFYPE5Y36R/action/storage_attestation","attest_author":"https://pith.science/pith/3DKAI4F6YXRKTC6SHFYPE5Y36R/action/author_attestation","sign_citation":"https://pith.science/pith/3DKAI4F6YXRKTC6SHFYPE5Y36R/action/citation_signature","submit_replication":"https://pith.science/pith/3DKAI4F6YXRKTC6SHFYPE5Y36R/action/replication_record"}},"created_at":"2026-05-18T00:34:39.015446+00:00","updated_at":"2026-05-18T00:34:39.015446+00:00"}