{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:CNSHDQDZVRSBGVCGFEXSDSTYAE","short_pith_number":"pith:CNSHDQDZ","schema_version":"1.0","canonical_sha256":"136471c079ac64135446292f21ca78013bb1cf893f64ae5744e855eeef43351b","source":{"kind":"arxiv","id":"1611.03132","version":1},"attestation_state":"computed","paper":{"title":"Control of bulk superconductivity in a BCS superconductor by surface charge doping via electrochemical gating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"A. Casaburi, A. Sola, C. Portesi, D. Daghero, E. Piatti, F. Laviano, G. A. Ummarino, J. R. Nair, R. Cristiano, R. S. Gonnelli","submitted_at":"2016-11-09T23:35:42Z","abstract_excerpt":"The electrochemical gating technique is a powerful tool to tune the \\textit{surface} electronic conduction properties of various materials by means of pure charge doping, but its efficiency is thought to be hampered in materials with a good electronic screening. We show that, if applied to a metallic superconductor (NbN thin films), this approach allows observing reversible enhancements or suppressions of the \\emph{bulk} superconducting transition temperature, which vary with the thickness of the films. These results are interpreted in terms of proximity effect, and indicate that the effective"},"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":"1611.03132","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-11-09T23:35:42Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"57eeb31d09176025c2a0c375c95e5de6462089635bfe58b6b6211cb7b52f66b3","abstract_canon_sha256":"edf943cb7db712d0c55f8175d75b168319ef67618644b7c26580d96e3d491257"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:39.088577Z","signature_b64":"7eZ2YXkz9OLHWEEPnugYn/NSPjPDnWjjNOAzXD+WrdcrMLoRp6Unv+6cATvwHdDAbKHITCeuXA2PuEqBriK/Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"136471c079ac64135446292f21ca78013bb1cf893f64ae5744e855eeef43351b","last_reissued_at":"2026-05-18T00:46:39.087792Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:39.087792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Control of bulk superconductivity in a BCS superconductor by surface charge doping via electrochemical gating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"A. Casaburi, A. Sola, C. Portesi, D. Daghero, E. Piatti, F. Laviano, G. A. Ummarino, J. R. Nair, R. Cristiano, R. S. Gonnelli","submitted_at":"2016-11-09T23:35:42Z","abstract_excerpt":"The electrochemical gating technique is a powerful tool to tune the \\textit{surface} electronic conduction properties of various materials by means of pure charge doping, but its efficiency is thought to be hampered in materials with a good electronic screening. We show that, if applied to a metallic superconductor (NbN thin films), this approach allows observing reversible enhancements or suppressions of the \\emph{bulk} superconducting transition temperature, which vary with the thickness of the films. These results are interpreted in terms of proximity effect, and indicate that the effective"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.03132","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":"1611.03132","created_at":"2026-05-18T00:46:39.087922+00:00"},{"alias_kind":"arxiv_version","alias_value":"1611.03132v1","created_at":"2026-05-18T00:46:39.087922+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.03132","created_at":"2026-05-18T00:46:39.087922+00:00"},{"alias_kind":"pith_short_12","alias_value":"CNSHDQDZVRSB","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_16","alias_value":"CNSHDQDZVRSBGVCG","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_8","alias_value":"CNSHDQDZ","created_at":"2026-05-18T12:30:09.641336+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/CNSHDQDZVRSBGVCGFEXSDSTYAE","json":"https://pith.science/pith/CNSHDQDZVRSBGVCGFEXSDSTYAE.json","graph_json":"https://pith.science/api/pith-number/CNSHDQDZVRSBGVCGFEXSDSTYAE/graph.json","events_json":"https://pith.science/api/pith-number/CNSHDQDZVRSBGVCGFEXSDSTYAE/events.json","paper":"https://pith.science/paper/CNSHDQDZ"},"agent_actions":{"view_html":"https://pith.science/pith/CNSHDQDZVRSBGVCGFEXSDSTYAE","download_json":"https://pith.science/pith/CNSHDQDZVRSBGVCGFEXSDSTYAE.json","view_paper":"https://pith.science/paper/CNSHDQDZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1611.03132&json=true","fetch_graph":"https://pith.science/api/pith-number/CNSHDQDZVRSBGVCGFEXSDSTYAE/graph.json","fetch_events":"https://pith.science/api/pith-number/CNSHDQDZVRSBGVCGFEXSDSTYAE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CNSHDQDZVRSBGVCGFEXSDSTYAE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CNSHDQDZVRSBGVCGFEXSDSTYAE/action/storage_attestation","attest_author":"https://pith.science/pith/CNSHDQDZVRSBGVCGFEXSDSTYAE/action/author_attestation","sign_citation":"https://pith.science/pith/CNSHDQDZVRSBGVCGFEXSDSTYAE/action/citation_signature","submit_replication":"https://pith.science/pith/CNSHDQDZVRSBGVCGFEXSDSTYAE/action/replication_record"}},"created_at":"2026-05-18T00:46:39.087922+00:00","updated_at":"2026-05-18T00:46:39.087922+00:00"}