{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:RQWL3FBGWYAKPB6XF5VU2AXE6P","short_pith_number":"pith:RQWL3FBG","schema_version":"1.0","canonical_sha256":"8c2cbd9426b600a787d72f6b4d02e4f3e23d7e5e75c3a91e39ee8cd82cea0d69","source":{"kind":"arxiv","id":"2209.10694","version":1},"attestation_state":"computed","paper":{"title":"Role of Magnetic Defects and Defect-engineering of Magnetic Topological Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Daniel M. Pajerowski, David Vaknin, Farhan Islam, Jiaqiang Yan, Liqin Ke, Robert J. McQueeney, Wei Tian, Yongbin Lee","submitted_at":"2022-09-21T22:35:34Z","abstract_excerpt":"Magnetic defects play an important, but poorly understood, role in magnetic topological insulators (TIs). For example, topological surface transport and bulk magnetic properties are controlled by magnetic defects in Bi$_2$Se$_3$-based dilute ferromagnetic (FM) TIs and MnBi$_2$Te$_4$ (MBT)-based antiferromagnetic (AFM) TIs. Despite its nascent ferromagnetism, our inelastic neutron scattering data show that a fraction of the Mn defects in Sb$_2$Te$_3$ form strong AFM dimer singlets within a quintuple block. The AFM superexchange coupling occurs via Mn-Te-Mn linear bonds and is identical to the A"},"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":"2209.10694","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-09-21T22:35:34Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"42ea6c42da206983e58494ca03a561ccf97be9152edaf45eb8a79c0360d0a58e","abstract_canon_sha256":"2686e8c82d6b113ef7b426b45b6e3c53f3a474a9d8e68afe1e77ed468c79c8ff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:58:15.492686Z","signature_b64":"mY8UEg+0KCDFpcxyLpYlmTKnyv/aYlWn0K1JPi+vr1x8dsFKwsQZpjoJiaGcDLpacgvtOzvt0nhZ/h4EFviqBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c2cbd9426b600a787d72f6b4d02e4f3e23d7e5e75c3a91e39ee8cd82cea0d69","last_reissued_at":"2026-07-05T09:58:15.492266Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:58:15.492266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Role of Magnetic Defects and Defect-engineering of Magnetic Topological Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Daniel M. Pajerowski, David Vaknin, Farhan Islam, Jiaqiang Yan, Liqin Ke, Robert J. McQueeney, Wei Tian, Yongbin Lee","submitted_at":"2022-09-21T22:35:34Z","abstract_excerpt":"Magnetic defects play an important, but poorly understood, role in magnetic topological insulators (TIs). For example, topological surface transport and bulk magnetic properties are controlled by magnetic defects in Bi$_2$Se$_3$-based dilute ferromagnetic (FM) TIs and MnBi$_2$Te$_4$ (MBT)-based antiferromagnetic (AFM) TIs. Despite its nascent ferromagnetism, our inelastic neutron scattering data show that a fraction of the Mn defects in Sb$_2$Te$_3$ form strong AFM dimer singlets within a quintuple block. The AFM superexchange coupling occurs via Mn-Te-Mn linear bonds and is identical to the A"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.10694","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/2209.10694/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":"2209.10694","created_at":"2026-07-05T09:58:15.492324+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.10694v1","created_at":"2026-07-05T09:58:15.492324+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.10694","created_at":"2026-07-05T09:58:15.492324+00:00"},{"alias_kind":"pith_short_12","alias_value":"RQWL3FBGWYAK","created_at":"2026-07-05T09:58:15.492324+00:00"},{"alias_kind":"pith_short_16","alias_value":"RQWL3FBGWYAKPB6X","created_at":"2026-07-05T09:58:15.492324+00:00"},{"alias_kind":"pith_short_8","alias_value":"RQWL3FBG","created_at":"2026-07-05T09:58:15.492324+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/RQWL3FBGWYAKPB6XF5VU2AXE6P","json":"https://pith.science/pith/RQWL3FBGWYAKPB6XF5VU2AXE6P.json","graph_json":"https://pith.science/api/pith-number/RQWL3FBGWYAKPB6XF5VU2AXE6P/graph.json","events_json":"https://pith.science/api/pith-number/RQWL3FBGWYAKPB6XF5VU2AXE6P/events.json","paper":"https://pith.science/paper/RQWL3FBG"},"agent_actions":{"view_html":"https://pith.science/pith/RQWL3FBGWYAKPB6XF5VU2AXE6P","download_json":"https://pith.science/pith/RQWL3FBGWYAKPB6XF5VU2AXE6P.json","view_paper":"https://pith.science/paper/RQWL3FBG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.10694&json=true","fetch_graph":"https://pith.science/api/pith-number/RQWL3FBGWYAKPB6XF5VU2AXE6P/graph.json","fetch_events":"https://pith.science/api/pith-number/RQWL3FBGWYAKPB6XF5VU2AXE6P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RQWL3FBGWYAKPB6XF5VU2AXE6P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RQWL3FBGWYAKPB6XF5VU2AXE6P/action/storage_attestation","attest_author":"https://pith.science/pith/RQWL3FBGWYAKPB6XF5VU2AXE6P/action/author_attestation","sign_citation":"https://pith.science/pith/RQWL3FBGWYAKPB6XF5VU2AXE6P/action/citation_signature","submit_replication":"https://pith.science/pith/RQWL3FBGWYAKPB6XF5VU2AXE6P/action/replication_record"}},"created_at":"2026-07-05T09:58:15.492324+00:00","updated_at":"2026-07-05T09:58:15.492324+00:00"}