{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:ZAXQ35EBMTX5DRA7COQ6ODY2UN","short_pith_number":"pith:ZAXQ35EB","schema_version":"1.0","canonical_sha256":"c82f0df48164efd1c41f13a1e70f1aa36fcd7bd996b3cb452b317e0a14813250","source":{"kind":"arxiv","id":"2212.01653","version":2},"attestation_state":"computed","paper":{"title":"Fusion protocol for Majorana modes in coupled quantum dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Chun-Xiao Liu, F. Setiawan, Haining Pan, Jay D. Sau, Michael Wimmer","submitted_at":"2022-12-03T17:08:03Z","abstract_excerpt":"In a recent breakthrough experiment [Nature (London) 614, 445 (2023)], signatures of Majorana zero modes have been observed in tunnel spectroscopy for a minimal Kitaev chain constructed from coupled quantum dots. However, as Ising anyons, Majoranas' most fundamental property of non-Abelian statistics is yet to be detected. Moreover, the minimal Kitaev chain is qualitatively different from topological superconductors in that it supports Majoranas only at a sweet spot. Therefore, it is not obvious whether non-Abelian characteristics such as braiding and fusion can be demonstrated in this platfor"},"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":"2212.01653","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-12-03T17:08:03Z","cross_cats_sorted":[],"title_canon_sha256":"a140c71e36a77c048aac7a67df7cac9b247a4f6a58ce68c1c9d619f812c30d53","abstract_canon_sha256":"9b2399dab72fc2a4474a8e1916f55d6ea7c8f4d44e64ea1626fed27738296f3f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:45:59.858392Z","signature_b64":"88YsJMyevOc23eoauHanpbu6Virq6oAQ7il33aNQxrzaU+BNUPTDHf8XIOssZqa1La3kBvoK/MUkMP9S+zbACQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c82f0df48164efd1c41f13a1e70f1aa36fcd7bd996b3cb452b317e0a14813250","last_reissued_at":"2026-07-05T06:45:59.857886Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:45:59.857886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fusion protocol for Majorana modes in coupled quantum dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Chun-Xiao Liu, F. Setiawan, Haining Pan, Jay D. Sau, Michael Wimmer","submitted_at":"2022-12-03T17:08:03Z","abstract_excerpt":"In a recent breakthrough experiment [Nature (London) 614, 445 (2023)], signatures of Majorana zero modes have been observed in tunnel spectroscopy for a minimal Kitaev chain constructed from coupled quantum dots. However, as Ising anyons, Majoranas' most fundamental property of non-Abelian statistics is yet to be detected. Moreover, the minimal Kitaev chain is qualitatively different from topological superconductors in that it supports Majoranas only at a sweet spot. Therefore, it is not obvious whether non-Abelian characteristics such as braiding and fusion can be demonstrated in this platfor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.01653","kind":"arxiv","version":2},"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/2212.01653/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":"2212.01653","created_at":"2026-07-05T06:45:59.857943+00:00"},{"alias_kind":"arxiv_version","alias_value":"2212.01653v2","created_at":"2026-07-05T06:45:59.857943+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.01653","created_at":"2026-07-05T06:45:59.857943+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZAXQ35EBMTX5","created_at":"2026-07-05T06:45:59.857943+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZAXQ35EBMTX5DRA7","created_at":"2026-07-05T06:45:59.857943+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZAXQ35EB","created_at":"2026-07-05T06:45:59.857943+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2508.10106","citing_title":"Majorana braiding simulations with projective measurements","ref_index":55,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN","json":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN.json","graph_json":"https://pith.science/api/pith-number/ZAXQ35EBMTX5DRA7COQ6ODY2UN/graph.json","events_json":"https://pith.science/api/pith-number/ZAXQ35EBMTX5DRA7COQ6ODY2UN/events.json","paper":"https://pith.science/paper/ZAXQ35EB"},"agent_actions":{"view_html":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN","download_json":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN.json","view_paper":"https://pith.science/paper/ZAXQ35EB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2212.01653&json=true","fetch_graph":"https://pith.science/api/pith-number/ZAXQ35EBMTX5DRA7COQ6ODY2UN/graph.json","fetch_events":"https://pith.science/api/pith-number/ZAXQ35EBMTX5DRA7COQ6ODY2UN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN/action/storage_attestation","attest_author":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN/action/author_attestation","sign_citation":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN/action/citation_signature","submit_replication":"https://pith.science/pith/ZAXQ35EBMTX5DRA7COQ6ODY2UN/action/replication_record"}},"created_at":"2026-07-05T06:45:59.857943+00:00","updated_at":"2026-07-05T06:45:59.857943+00:00"}