{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:O26PIC73OB3EWL2AFPOTVKEL64","short_pith_number":"pith:O26PIC73","schema_version":"1.0","canonical_sha256":"76bcf40bfb70764b2f402bdd3aa88bf7253c6aaafd653b27d9c636e2f473879c","source":{"kind":"arxiv","id":"2212.10109","version":1},"attestation_state":"computed","paper":{"title":"Engineering superconducting properties of multiferroic copper oxide heterostructures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Carla Lupo, Cedric Weber, Evan Sheridan, Evgeny Plekhanov, Wai Hei Terence Tse","submitted_at":"2022-12-20T09:29:37Z","abstract_excerpt":"Oxide heterostructures have repeatedly been shown to display apical properties at the interfaces, some of which favorable to the formation of two-dimensional electron systems, as well as high transition temperature superconductivity. In this study, we propose a novel heterostructure to potentially achieve near room-temperature superconductivity, via the carrier injection in cuprate interfaces with ferro-electrics. Using a digital design approach guided by density-functional theory, the systems of XTiO3/XCuO3/XTiO3 are thoroughly examined, confirming the formation of a two-dimensional electron "},"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":"2212.10109","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2022-12-20T09:29:37Z","cross_cats_sorted":[],"title_canon_sha256":"3b48ae77b332884af1ee1aa69e5e32ac6e090949b58dc071279c675932dbeb25","abstract_canon_sha256":"90ac45d69f9a2f37a2ebc2f3be921c14b7fa849871f1fedf806f1b22f4031450"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:27:04.141693Z","signature_b64":"tr9aKMEu5HaMfk2J9M7wqVjRnGtjO3Aro3tkj76MC/vwEpqv398YPEzwjubdXw7N/JQfe2phTsi61h+hfOaZBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76bcf40bfb70764b2f402bdd3aa88bf7253c6aaafd653b27d9c636e2f473879c","last_reissued_at":"2026-07-05T05:27:04.141279Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:27:04.141279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Engineering superconducting properties of multiferroic copper oxide heterostructures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Carla Lupo, Cedric Weber, Evan Sheridan, Evgeny Plekhanov, Wai Hei Terence Tse","submitted_at":"2022-12-20T09:29:37Z","abstract_excerpt":"Oxide heterostructures have repeatedly been shown to display apical properties at the interfaces, some of which favorable to the formation of two-dimensional electron systems, as well as high transition temperature superconductivity. In this study, we propose a novel heterostructure to potentially achieve near room-temperature superconductivity, via the carrier injection in cuprate interfaces with ferro-electrics. Using a digital design approach guided by density-functional theory, the systems of XTiO3/XCuO3/XTiO3 are thoroughly examined, confirming the formation of a two-dimensional electron "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.10109","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/2212.10109/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":"2212.10109","created_at":"2026-07-05T05:27:04.141343+00:00"},{"alias_kind":"arxiv_version","alias_value":"2212.10109v1","created_at":"2026-07-05T05:27:04.141343+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.10109","created_at":"2026-07-05T05:27:04.141343+00:00"},{"alias_kind":"pith_short_12","alias_value":"O26PIC73OB3E","created_at":"2026-07-05T05:27:04.141343+00:00"},{"alias_kind":"pith_short_16","alias_value":"O26PIC73OB3EWL2A","created_at":"2026-07-05T05:27:04.141343+00:00"},{"alias_kind":"pith_short_8","alias_value":"O26PIC73","created_at":"2026-07-05T05:27:04.141343+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/O26PIC73OB3EWL2AFPOTVKEL64","json":"https://pith.science/pith/O26PIC73OB3EWL2AFPOTVKEL64.json","graph_json":"https://pith.science/api/pith-number/O26PIC73OB3EWL2AFPOTVKEL64/graph.json","events_json":"https://pith.science/api/pith-number/O26PIC73OB3EWL2AFPOTVKEL64/events.json","paper":"https://pith.science/paper/O26PIC73"},"agent_actions":{"view_html":"https://pith.science/pith/O26PIC73OB3EWL2AFPOTVKEL64","download_json":"https://pith.science/pith/O26PIC73OB3EWL2AFPOTVKEL64.json","view_paper":"https://pith.science/paper/O26PIC73","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2212.10109&json=true","fetch_graph":"https://pith.science/api/pith-number/O26PIC73OB3EWL2AFPOTVKEL64/graph.json","fetch_events":"https://pith.science/api/pith-number/O26PIC73OB3EWL2AFPOTVKEL64/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O26PIC73OB3EWL2AFPOTVKEL64/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O26PIC73OB3EWL2AFPOTVKEL64/action/storage_attestation","attest_author":"https://pith.science/pith/O26PIC73OB3EWL2AFPOTVKEL64/action/author_attestation","sign_citation":"https://pith.science/pith/O26PIC73OB3EWL2AFPOTVKEL64/action/citation_signature","submit_replication":"https://pith.science/pith/O26PIC73OB3EWL2AFPOTVKEL64/action/replication_record"}},"created_at":"2026-07-05T05:27:04.141343+00:00","updated_at":"2026-07-05T05:27:04.141343+00:00"}