{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:RSD4K7RHNPPJDUTDGJZKURVUL7","short_pith_number":"pith:RSD4K7RH","schema_version":"1.0","canonical_sha256":"8c87c57e276bde91d2633272aa46b45fee1423c01a21350fd18cebefaf55bdb2","source":{"kind":"arxiv","id":"2303.14685","version":3},"attestation_state":"computed","paper":{"title":"Monolayer V2MX4: A new family of quantum anomalous Hall insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Huan Wang, Jing Wang, Kejie Bao, Yadong Jiang, Zhaochen Liu","submitted_at":"2023-03-26T11:27:58Z","abstract_excerpt":"We theoretically propose that the van der Waals layered ternary transition metal chalcogenide V$_2 MX_4$ ($M=$ W, Mo; $X=$ S, Se) is a new family of quantum anomalous Hall insulators with sizable bulk gap and Chern number $\\mathcal{C}=-1$. The large topological gap originates from the \\emph{deep} band inversion between spin up bands contributed by $d_{xz},d_{yz}$ orbitals of V and spin down band from $d_{z^2}$ orbital of $M$ at Fermi level. Remarkably, the Curie temperature of monolayer V$_2 MX_4$ is predicted to be much higher than that of monolayer MnBi$_2$Te$_4$. Furthermore, the thickness "},"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":"2303.14685","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-03-26T11:27:58Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"a818ac60b87c0c042a5ae1a9ad787bf61a735b552d942f65139ef8803823d0fc","abstract_canon_sha256":"fbc2b5ea9211c3c8b5bedb60642fa13a6a1fd8b2925129b46572967824e3f0ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:55:20.434493Z","signature_b64":"MAgapfnW4kc4EVnID7+7rsgPPor6qaxgVqaaRNEAzaE6e4Bv0mBCjhNtFU31juowkS+tEDqFMYTkBI1myhNjCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c87c57e276bde91d2633272aa46b45fee1423c01a21350fd18cebefaf55bdb2","last_reissued_at":"2026-07-05T07:55:20.434030Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:55:20.434030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Monolayer V2MX4: A new family of quantum anomalous Hall insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Huan Wang, Jing Wang, Kejie Bao, Yadong Jiang, Zhaochen Liu","submitted_at":"2023-03-26T11:27:58Z","abstract_excerpt":"We theoretically propose that the van der Waals layered ternary transition metal chalcogenide V$_2 MX_4$ ($M=$ W, Mo; $X=$ S, Se) is a new family of quantum anomalous Hall insulators with sizable bulk gap and Chern number $\\mathcal{C}=-1$. The large topological gap originates from the \\emph{deep} band inversion between spin up bands contributed by $d_{xz},d_{yz}$ orbitals of V and spin down band from $d_{z^2}$ orbital of $M$ at Fermi level. Remarkably, the Curie temperature of monolayer V$_2 MX_4$ is predicted to be much higher than that of monolayer MnBi$_2$Te$_4$. Furthermore, the thickness "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.14685","kind":"arxiv","version":3},"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/2303.14685/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":"2303.14685","created_at":"2026-07-05T07:55:20.434091+00:00"},{"alias_kind":"arxiv_version","alias_value":"2303.14685v3","created_at":"2026-07-05T07:55:20.434091+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.14685","created_at":"2026-07-05T07:55:20.434091+00:00"},{"alias_kind":"pith_short_12","alias_value":"RSD4K7RHNPPJ","created_at":"2026-07-05T07:55:20.434091+00:00"},{"alias_kind":"pith_short_16","alias_value":"RSD4K7RHNPPJDUTD","created_at":"2026-07-05T07:55:20.434091+00:00"},{"alias_kind":"pith_short_8","alias_value":"RSD4K7RH","created_at":"2026-07-05T07:55:20.434091+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/RSD4K7RHNPPJDUTDGJZKURVUL7","json":"https://pith.science/pith/RSD4K7RHNPPJDUTDGJZKURVUL7.json","graph_json":"https://pith.science/api/pith-number/RSD4K7RHNPPJDUTDGJZKURVUL7/graph.json","events_json":"https://pith.science/api/pith-number/RSD4K7RHNPPJDUTDGJZKURVUL7/events.json","paper":"https://pith.science/paper/RSD4K7RH"},"agent_actions":{"view_html":"https://pith.science/pith/RSD4K7RHNPPJDUTDGJZKURVUL7","download_json":"https://pith.science/pith/RSD4K7RHNPPJDUTDGJZKURVUL7.json","view_paper":"https://pith.science/paper/RSD4K7RH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2303.14685&json=true","fetch_graph":"https://pith.science/api/pith-number/RSD4K7RHNPPJDUTDGJZKURVUL7/graph.json","fetch_events":"https://pith.science/api/pith-number/RSD4K7RHNPPJDUTDGJZKURVUL7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RSD4K7RHNPPJDUTDGJZKURVUL7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RSD4K7RHNPPJDUTDGJZKURVUL7/action/storage_attestation","attest_author":"https://pith.science/pith/RSD4K7RHNPPJDUTDGJZKURVUL7/action/author_attestation","sign_citation":"https://pith.science/pith/RSD4K7RHNPPJDUTDGJZKURVUL7/action/citation_signature","submit_replication":"https://pith.science/pith/RSD4K7RHNPPJDUTDGJZKURVUL7/action/replication_record"}},"created_at":"2026-07-05T07:55:20.434091+00:00","updated_at":"2026-07-05T07:55:20.434091+00:00"}