{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VQ4RWNZBUXR5QIVNEK7W7C2PGE","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"57e6462c7f539566302736100038a081029f6a60607af2b3be2e90fb175dc911","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-05-05T18:04:44Z","title_canon_sha256":"04211975265a036baa198d6bc28889bf76de951a9b73565864ce146d835398cc"},"schema_version":"1.0","source":{"id":"1805.02092","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.02092","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"arxiv_version","alias_value":"1805.02092v1","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.02092","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"pith_short_12","alias_value":"VQ4RWNZBUXR5","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VQ4RWNZBUXR5QIVN","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VQ4RWNZB","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:8f34494827de84d20a2b8d63fa5eeb485bdb1c3809b30cd24d3943892e72d073","target":"graph","created_at":"2026-05-18T00:16:40Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Topological superconductivity is central to a variety of novel phenomena involving the interplay between topologically ordered phases and broken-symmetry states. The key ingredient is an unconventional order parameter, with an orbital component containing a chiral $p_x$ + i$p_y$ wave term. Here we present phase-sensitive measurements, based on the quantum interference in nanoscale Josephson junctions, realized by using Bi$_2$Te$_3$ topological insulator. We demonstrate that the induced superconductivity is unconventional and consistent with a sign-changing order parameter, such as a chiral $p_","authors_text":"Alexei Kalaboukhov, Dmitry Golubev, Eva Olsson, Floriana Lombardi, Francesco Tafuri, Gunta Kunakova, Jacob Linder, Luca Galletti, Reza Baghdadi, Riccardo Arpaia, Shu Min Wang, Sophie Charpentier, Thilo Bauch, Yuxin Song","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-05-05T18:04:44Z","title":"Induced unconventional superconductivity on the surface states of Bi$_2$Te$_3$ topological insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.02092","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:bbb0bf0bbe93da524adcfd773ad16025be860f33ae761d9e1e3e42038ad5d7c7","target":"record","created_at":"2026-05-18T00:16:40Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"57e6462c7f539566302736100038a081029f6a60607af2b3be2e90fb175dc911","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-05-05T18:04:44Z","title_canon_sha256":"04211975265a036baa198d6bc28889bf76de951a9b73565864ce146d835398cc"},"schema_version":"1.0","source":{"id":"1805.02092","kind":"arxiv","version":1}},"canonical_sha256":"ac391b3721a5e3d822ad22bf6f8b4f311ee6f44a4118a8c7405ed031c64c5cbb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ac391b3721a5e3d822ad22bf6f8b4f311ee6f44a4118a8c7405ed031c64c5cbb","first_computed_at":"2026-05-18T00:16:40.968596Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:40.968596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bXPO0IbTLPSiai30MXateu+W6B1Z6PidtPGc+mRIahp5pY67tCc6gR9yuMWIdePbwUvEjqT48POQZekzTpSuCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:40.969308Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.02092","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbb0bf0bbe93da524adcfd773ad16025be860f33ae761d9e1e3e42038ad5d7c7","sha256:8f34494827de84d20a2b8d63fa5eeb485bdb1c3809b30cd24d3943892e72d073"],"state_sha256":"a1fff4872cc653627558fd7c7c8decb032c4e2c6d468b3f218dd96d4d229d4bb"}