{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:4JJRGQ2NAYTFZPPR7EPRMBDFTM","short_pith_number":"pith:4JJRGQ2N","schema_version":"1.0","canonical_sha256":"e25313434d06265cbdf1f91f1604659b1d410e48be45ef399aab2e3a79079278","source":{"kind":"arxiv","id":"2202.08989","version":1},"attestation_state":"computed","paper":{"title":"Enhanced two-component superconductivity in CoSi2/TiSi2 heterojunctions","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Fu-Chun Zhang, Juhn-Jong Lin, Shao-Pin Chiu, Stefan Kirchner, Vivek Mishra, Yu Li","submitted_at":"2022-02-18T02:49:07Z","abstract_excerpt":"We report enhanced two-component superconductivity in (CoSi2/Si)/TiSi2 superconductor/normal-metal (S/N) heterojunctions. An enhanced superconducting transition temperature about twice that of CoSi2 and an upper critical field about 20 times bigger than that of epitaxial CoSi2/Si films were found. The tunneling spectra of three-terminal S/N junctions show pronounced zero-bias conductance peaks (ZBCPs) that signify penetration of odd-frequency, spin-triplet and even-parity Cooper pairs in TiSi2 from triplet dominant pairing in CoSi2/Si driven by symmetry reduction at the CoSi2/Si interface. Bot"},"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":"2202.08989","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2022-02-18T02:49:07Z","cross_cats_sorted":[],"title_canon_sha256":"9a50af38cd8be69aeb160f6e9bd97b08435ab2022962276b769f9c95cd8e9961","abstract_canon_sha256":"747032964aeed18dca129e7d94309ca2546c46447686342761454a3e8b7d6109"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:58:08.632805Z","signature_b64":"+Rghx+R+6/rMtHFryIrhA/yGaibZGEbnfuMjzmYLK/nYTUfoQjSfJ7+G2TtZbJIBiNk+IQSTzjILKxiALzxaBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e25313434d06265cbdf1f91f1604659b1d410e48be45ef399aab2e3a79079278","last_reissued_at":"2026-07-05T03:58:08.632323Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:58:08.632323Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Enhanced two-component superconductivity in CoSi2/TiSi2 heterojunctions","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Fu-Chun Zhang, Juhn-Jong Lin, Shao-Pin Chiu, Stefan Kirchner, Vivek Mishra, Yu Li","submitted_at":"2022-02-18T02:49:07Z","abstract_excerpt":"We report enhanced two-component superconductivity in (CoSi2/Si)/TiSi2 superconductor/normal-metal (S/N) heterojunctions. An enhanced superconducting transition temperature about twice that of CoSi2 and an upper critical field about 20 times bigger than that of epitaxial CoSi2/Si films were found. The tunneling spectra of three-terminal S/N junctions show pronounced zero-bias conductance peaks (ZBCPs) that signify penetration of odd-frequency, spin-triplet and even-parity Cooper pairs in TiSi2 from triplet dominant pairing in CoSi2/Si driven by symmetry reduction at the CoSi2/Si interface. Bot"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.08989","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/2202.08989/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":"2202.08989","created_at":"2026-07-05T03:58:08.632383+00:00"},{"alias_kind":"arxiv_version","alias_value":"2202.08989v1","created_at":"2026-07-05T03:58:08.632383+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.08989","created_at":"2026-07-05T03:58:08.632383+00:00"},{"alias_kind":"pith_short_12","alias_value":"4JJRGQ2NAYTF","created_at":"2026-07-05T03:58:08.632383+00:00"},{"alias_kind":"pith_short_16","alias_value":"4JJRGQ2NAYTFZPPR","created_at":"2026-07-05T03:58:08.632383+00:00"},{"alias_kind":"pith_short_8","alias_value":"4JJRGQ2N","created_at":"2026-07-05T03:58:08.632383+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/4JJRGQ2NAYTFZPPR7EPRMBDFTM","json":"https://pith.science/pith/4JJRGQ2NAYTFZPPR7EPRMBDFTM.json","graph_json":"https://pith.science/api/pith-number/4JJRGQ2NAYTFZPPR7EPRMBDFTM/graph.json","events_json":"https://pith.science/api/pith-number/4JJRGQ2NAYTFZPPR7EPRMBDFTM/events.json","paper":"https://pith.science/paper/4JJRGQ2N"},"agent_actions":{"view_html":"https://pith.science/pith/4JJRGQ2NAYTFZPPR7EPRMBDFTM","download_json":"https://pith.science/pith/4JJRGQ2NAYTFZPPR7EPRMBDFTM.json","view_paper":"https://pith.science/paper/4JJRGQ2N","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2202.08989&json=true","fetch_graph":"https://pith.science/api/pith-number/4JJRGQ2NAYTFZPPR7EPRMBDFTM/graph.json","fetch_events":"https://pith.science/api/pith-number/4JJRGQ2NAYTFZPPR7EPRMBDFTM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4JJRGQ2NAYTFZPPR7EPRMBDFTM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4JJRGQ2NAYTFZPPR7EPRMBDFTM/action/storage_attestation","attest_author":"https://pith.science/pith/4JJRGQ2NAYTFZPPR7EPRMBDFTM/action/author_attestation","sign_citation":"https://pith.science/pith/4JJRGQ2NAYTFZPPR7EPRMBDFTM/action/citation_signature","submit_replication":"https://pith.science/pith/4JJRGQ2NAYTFZPPR7EPRMBDFTM/action/replication_record"}},"created_at":"2026-07-05T03:58:08.632383+00:00","updated_at":"2026-07-05T03:58:08.632383+00:00"}