{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:DTOGWRX5OSYR6CVZFNN3WRS4FT","short_pith_number":"pith:DTOGWRX5","schema_version":"1.0","canonical_sha256":"1cdc6b46fd74b11f0ab92b5bbb465c2cf1977f0fd0837adcef4d09dcea8bda51","source":{"kind":"arxiv","id":"1207.6298","version":1},"attestation_state":"computed","paper":{"title":"Superconducting transition temperature of Pb nanofilms: Impact of the thickness-dependent oscillations of the phonon mediated electron-electron coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"A. A. Shanenko, F. M. Peeters, Yajiang Chen","submitted_at":"2012-07-26T15:30:37Z","abstract_excerpt":"To date, several experimental groups reported measurements of the thickness dependence of T_c of atomically uniform single-crystalline Pb nanofilms. The reported amplitude of the T_c-oscillations varies significantly from one experiment to another. Here we propose that the reason for this unresolved issue is an interplay of the quantum-size variations in the single-electron density of states with thickness-dependent oscillations in the phonon mediated electron-electron coupling. Such oscillations in the coupling depend on the substrate material, the quality of the interface, the protection cov"},"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":"1207.6298","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-07-26T15:30:37Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9b36c348991f51c21a7bd6d686194b5af9740e8b51c1d0f58010380b3d027bcb","abstract_canon_sha256":"415c1316d517d5c3df8027dd5d98fad625759a3e57b67f2e9d1a3bb642a5bc0f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:50:00.550032Z","signature_b64":"wmJ+MGR1JG/mIzdmJV3sKeD8V0f2E05bfPRi5GwaDLVq0Njy469FZjDKPaOPBe9y0HHrYqIyme7K1UHrhPOMBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1cdc6b46fd74b11f0ab92b5bbb465c2cf1977f0fd0837adcef4d09dcea8bda51","last_reissued_at":"2026-05-18T03:50:00.549617Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:50:00.549617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconducting transition temperature of Pb nanofilms: Impact of the thickness-dependent oscillations of the phonon mediated electron-electron coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"A. A. Shanenko, F. M. Peeters, Yajiang Chen","submitted_at":"2012-07-26T15:30:37Z","abstract_excerpt":"To date, several experimental groups reported measurements of the thickness dependence of T_c of atomically uniform single-crystalline Pb nanofilms. The reported amplitude of the T_c-oscillations varies significantly from one experiment to another. Here we propose that the reason for this unresolved issue is an interplay of the quantum-size variations in the single-electron density of states with thickness-dependent oscillations in the phonon mediated electron-electron coupling. Such oscillations in the coupling depend on the substrate material, the quality of the interface, the protection cov"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6298","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":"1207.6298","created_at":"2026-05-18T03:50:00.549675+00:00"},{"alias_kind":"arxiv_version","alias_value":"1207.6298v1","created_at":"2026-05-18T03:50:00.549675+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6298","created_at":"2026-05-18T03:50:00.549675+00:00"},{"alias_kind":"pith_short_12","alias_value":"DTOGWRX5OSYR","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_16","alias_value":"DTOGWRX5OSYR6CVZ","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_8","alias_value":"DTOGWRX5","created_at":"2026-05-18T12:27:04.183437+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/DTOGWRX5OSYR6CVZFNN3WRS4FT","json":"https://pith.science/pith/DTOGWRX5OSYR6CVZFNN3WRS4FT.json","graph_json":"https://pith.science/api/pith-number/DTOGWRX5OSYR6CVZFNN3WRS4FT/graph.json","events_json":"https://pith.science/api/pith-number/DTOGWRX5OSYR6CVZFNN3WRS4FT/events.json","paper":"https://pith.science/paper/DTOGWRX5"},"agent_actions":{"view_html":"https://pith.science/pith/DTOGWRX5OSYR6CVZFNN3WRS4FT","download_json":"https://pith.science/pith/DTOGWRX5OSYR6CVZFNN3WRS4FT.json","view_paper":"https://pith.science/paper/DTOGWRX5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1207.6298&json=true","fetch_graph":"https://pith.science/api/pith-number/DTOGWRX5OSYR6CVZFNN3WRS4FT/graph.json","fetch_events":"https://pith.science/api/pith-number/DTOGWRX5OSYR6CVZFNN3WRS4FT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DTOGWRX5OSYR6CVZFNN3WRS4FT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DTOGWRX5OSYR6CVZFNN3WRS4FT/action/storage_attestation","attest_author":"https://pith.science/pith/DTOGWRX5OSYR6CVZFNN3WRS4FT/action/author_attestation","sign_citation":"https://pith.science/pith/DTOGWRX5OSYR6CVZFNN3WRS4FT/action/citation_signature","submit_replication":"https://pith.science/pith/DTOGWRX5OSYR6CVZFNN3WRS4FT/action/replication_record"}},"created_at":"2026-05-18T03:50:00.549675+00:00","updated_at":"2026-05-18T03:50:00.549675+00:00"}