{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:PRFXLO3PMVHREORDAV3W63YSAJ","short_pith_number":"pith:PRFXLO3P","schema_version":"1.0","canonical_sha256":"7c4b75bb6f654f123a2305776f6f12026775b40947422ba26f42e8b9d02eee15","source":{"kind":"arxiv","id":"2210.17369","version":1},"attestation_state":"computed","paper":{"title":"Revealing intrinsic superconductivity of the Nb/BiSbTe$_2$Se interface","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexander Fedorov, Andrei Kudriashov, Andrey G. Shishkin, Denis V. Vyalikh, Ekaterina Khestanova, Ian Babich, Mikhail Yu. Kupriyanov, Razmik A. Hovhannisyan, Sergei N. Kozlov, Vasily S. Stolyarov","submitted_at":"2022-10-31T14:53:50Z","abstract_excerpt":"Typically, topological superconductivity is reachable via proximity effect by a direct deposition of superconductor (S) on top of a topological insulator (TI) surface. Here we observed and analyzed the double critical current in the Josephson junctions based on the topological insulator in the fabricated planar Superconducting Quantum Interference Device. By measuring critical currents as a function of temperature and magnetic field, we show that the second critical current stems from the intrinsic superconductivity of the S/TI interface, which is supported by the modified Resistively Shunted "},"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":"2210.17369","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2022-10-31T14:53:50Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"2bbf06d21688283a7b9e7bd946078e9a5a279ee9644a0d558a439a3e65783fed","abstract_canon_sha256":"7d2abd227b0cd48032f7d4b420f0578fb89bbf139e7fe4098a310478bb607b6a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:12:04.639903Z","signature_b64":"jymg7E9fwjDNGH4AAlXVN1eus+6i9ys7Yo3TvlPMynnfBh+9FKQWoBQhsc+xLrPKr/ref0aFIizfJ0vxVn68Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c4b75bb6f654f123a2305776f6f12026775b40947422ba26f42e8b9d02eee15","last_reissued_at":"2026-07-05T05:12:04.639485Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:12:04.639485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Revealing intrinsic superconductivity of the Nb/BiSbTe$_2$Se interface","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexander Fedorov, Andrei Kudriashov, Andrey G. Shishkin, Denis V. Vyalikh, Ekaterina Khestanova, Ian Babich, Mikhail Yu. Kupriyanov, Razmik A. Hovhannisyan, Sergei N. Kozlov, Vasily S. Stolyarov","submitted_at":"2022-10-31T14:53:50Z","abstract_excerpt":"Typically, topological superconductivity is reachable via proximity effect by a direct deposition of superconductor (S) on top of a topological insulator (TI) surface. Here we observed and analyzed the double critical current in the Josephson junctions based on the topological insulator in the fabricated planar Superconducting Quantum Interference Device. By measuring critical currents as a function of temperature and magnetic field, we show that the second critical current stems from the intrinsic superconductivity of the S/TI interface, which is supported by the modified Resistively Shunted "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.17369","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.17369/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2210.17369","created_at":"2026-07-05T05:12:04.639544+00:00"},{"alias_kind":"arxiv_version","alias_value":"2210.17369v1","created_at":"2026-07-05T05:12:04.639544+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.17369","created_at":"2026-07-05T05:12:04.639544+00:00"},{"alias_kind":"pith_short_12","alias_value":"PRFXLO3PMVHR","created_at":"2026-07-05T05:12:04.639544+00:00"},{"alias_kind":"pith_short_16","alias_value":"PRFXLO3PMVHREORD","created_at":"2026-07-05T05:12:04.639544+00:00"},{"alias_kind":"pith_short_8","alias_value":"PRFXLO3P","created_at":"2026-07-05T05:12:04.639544+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/PRFXLO3PMVHREORDAV3W63YSAJ","json":"https://pith.science/pith/PRFXLO3PMVHREORDAV3W63YSAJ.json","graph_json":"https://pith.science/api/pith-number/PRFXLO3PMVHREORDAV3W63YSAJ/graph.json","events_json":"https://pith.science/api/pith-number/PRFXLO3PMVHREORDAV3W63YSAJ/events.json","paper":"https://pith.science/paper/PRFXLO3P"},"agent_actions":{"view_html":"https://pith.science/pith/PRFXLO3PMVHREORDAV3W63YSAJ","download_json":"https://pith.science/pith/PRFXLO3PMVHREORDAV3W63YSAJ.json","view_paper":"https://pith.science/paper/PRFXLO3P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2210.17369&json=true","fetch_graph":"https://pith.science/api/pith-number/PRFXLO3PMVHREORDAV3W63YSAJ/graph.json","fetch_events":"https://pith.science/api/pith-number/PRFXLO3PMVHREORDAV3W63YSAJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PRFXLO3PMVHREORDAV3W63YSAJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PRFXLO3PMVHREORDAV3W63YSAJ/action/storage_attestation","attest_author":"https://pith.science/pith/PRFXLO3PMVHREORDAV3W63YSAJ/action/author_attestation","sign_citation":"https://pith.science/pith/PRFXLO3PMVHREORDAV3W63YSAJ/action/citation_signature","submit_replication":"https://pith.science/pith/PRFXLO3PMVHREORDAV3W63YSAJ/action/replication_record"}},"created_at":"2026-07-05T05:12:04.639544+00:00","updated_at":"2026-07-05T05:12:04.639544+00:00"}