{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:JXDBZBVGNWKA55HHLQFFAH3YSS","short_pith_number":"pith:JXDBZBVG","schema_version":"1.0","canonical_sha256":"4dc61c86a66d940ef4e75c0a501f7894bf1dec2c49d630a874a64700ea0e3762","source":{"kind":"arxiv","id":"1303.3394","version":1},"attestation_state":"computed","paper":{"title":"Quantum Hall effect in graphene with superconducting electrodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian Sch\\\"onenberger, Laurent Marot, Markus Weiss, Peter Rickhaus","submitted_at":"2013-03-14T10:31:55Z","abstract_excerpt":"We have realized an integer quantum Hall system with superconducting contacts by connecting graphene to niobium electrodes. Below their upper critical field of 4 tesla, an integer quantum Hall effect coexists with superconductivity in the leads, but with a plateau conductance that is larger than in the normal state. We ascribe this enhanced quantum Hall plateau conductance to Andreev processes at the graphene-superconductor interface leading to the formation of so-called Andreev edge-states. The enhancement depends strongly on the filling-factor, and is less pronounced on the first plateau, du"},"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":"1303.3394","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-14T10:31:55Z","cross_cats_sorted":[],"title_canon_sha256":"9d8e160805428b103d9e9371e8a0d91ba6267835877194effeab255fc2e565e0","abstract_canon_sha256":"67d0dbe7d4ced892ed42b3cf22193411d077b64c8f95561daa83ef24d74a0df1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:54.664834Z","signature_b64":"LUZEbOkV4bVfwu+mFCpIxwI/NV1mtkjyg35EZCXBBNwKDOX1+XG6khccQE/wuL+PM+WmcE3j7eB72UdFs3wbCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4dc61c86a66d940ef4e75c0a501f7894bf1dec2c49d630a874a64700ea0e3762","last_reissued_at":"2026-05-18T03:30:54.664057Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:54.664057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Hall effect in graphene with superconducting electrodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian Sch\\\"onenberger, Laurent Marot, Markus Weiss, Peter Rickhaus","submitted_at":"2013-03-14T10:31:55Z","abstract_excerpt":"We have realized an integer quantum Hall system with superconducting contacts by connecting graphene to niobium electrodes. Below their upper critical field of 4 tesla, an integer quantum Hall effect coexists with superconductivity in the leads, but with a plateau conductance that is larger than in the normal state. We ascribe this enhanced quantum Hall plateau conductance to Andreev processes at the graphene-superconductor interface leading to the formation of so-called Andreev edge-states. The enhancement depends strongly on the filling-factor, and is less pronounced on the first plateau, du"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.3394","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":"1303.3394","created_at":"2026-05-18T03:30:54.664179+00:00"},{"alias_kind":"arxiv_version","alias_value":"1303.3394v1","created_at":"2026-05-18T03:30:54.664179+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.3394","created_at":"2026-05-18T03:30:54.664179+00:00"},{"alias_kind":"pith_short_12","alias_value":"JXDBZBVGNWKA","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_16","alias_value":"JXDBZBVGNWKA55HH","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_8","alias_value":"JXDBZBVG","created_at":"2026-05-18T12:27:49.015174+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/JXDBZBVGNWKA55HHLQFFAH3YSS","json":"https://pith.science/pith/JXDBZBVGNWKA55HHLQFFAH3YSS.json","graph_json":"https://pith.science/api/pith-number/JXDBZBVGNWKA55HHLQFFAH3YSS/graph.json","events_json":"https://pith.science/api/pith-number/JXDBZBVGNWKA55HHLQFFAH3YSS/events.json","paper":"https://pith.science/paper/JXDBZBVG"},"agent_actions":{"view_html":"https://pith.science/pith/JXDBZBVGNWKA55HHLQFFAH3YSS","download_json":"https://pith.science/pith/JXDBZBVGNWKA55HHLQFFAH3YSS.json","view_paper":"https://pith.science/paper/JXDBZBVG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1303.3394&json=true","fetch_graph":"https://pith.science/api/pith-number/JXDBZBVGNWKA55HHLQFFAH3YSS/graph.json","fetch_events":"https://pith.science/api/pith-number/JXDBZBVGNWKA55HHLQFFAH3YSS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JXDBZBVGNWKA55HHLQFFAH3YSS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JXDBZBVGNWKA55HHLQFFAH3YSS/action/storage_attestation","attest_author":"https://pith.science/pith/JXDBZBVGNWKA55HHLQFFAH3YSS/action/author_attestation","sign_citation":"https://pith.science/pith/JXDBZBVGNWKA55HHLQFFAH3YSS/action/citation_signature","submit_replication":"https://pith.science/pith/JXDBZBVGNWKA55HHLQFFAH3YSS/action/replication_record"}},"created_at":"2026-05-18T03:30:54.664179+00:00","updated_at":"2026-05-18T03:30:54.664179+00:00"}