{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:AIAIZLKPKQJ4OUTDWFUKVRNWT4","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":"0b3391964283f6368a628046d5613ffbb008bc53be93135464398f3899c0a3db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-28T12:31:50Z","title_canon_sha256":"06982f8231d5059eacc12ba5a09189bb16ca9b850fe911ffa347d0b9727ae997"},"schema_version":"1.0","source":{"id":"2412.20129","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.20129","created_at":"2026-07-05T11:32:22Z"},{"alias_kind":"arxiv_version","alias_value":"2412.20129v1","created_at":"2026-07-05T11:32:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.20129","created_at":"2026-07-05T11:32:22Z"},{"alias_kind":"pith_short_12","alias_value":"AIAIZLKPKQJ4","created_at":"2026-07-05T11:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"AIAIZLKPKQJ4OUTD","created_at":"2026-07-05T11:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"AIAIZLKP","created_at":"2026-07-05T11:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:8506c0e5414e017fd3c1dd308c897ee4afdadecb4bb5a9135010037108380c7c","target":"graph","created_at":"2026-07-05T11:32:22Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.20129/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We theoretically demonstrate that Chern number tunable quantum anomalous Hall effect (QAHE) and second-order topological insulators can be induced in the two-dimensional $\\mathbb{Z}_2$ topological insulator (TI), i.e., Kane-Mele model, by applying $d$-wave altermagnetism. When the N\\'eel vector of altermagentism lies in the $x-y$ plane, the $\\mathbb{Z}_2$ TI is broken and driven into a second-order topological insulator phase, exhibiting the representative corner states at nanoflakes. When the intrinsic Rashba spin-orbit coupling is further included, the second-order TI is further driven into ","authors_text":"Zeyu Li, Zhengtian Li, Zhenhua Qiao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-28T12:31:50Z","title":"Altermagnetism Induced Topological Phase Transitions in Kane-Mele Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.20129","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":"sha256:7799990866b09d8e923182cefd57beda85b1a73530ae3a69859bc5c6fd773944","target":"record","created_at":"2026-07-05T11:32:22Z","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":"0b3391964283f6368a628046d5613ffbb008bc53be93135464398f3899c0a3db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-28T12:31:50Z","title_canon_sha256":"06982f8231d5059eacc12ba5a09189bb16ca9b850fe911ffa347d0b9727ae997"},"schema_version":"1.0","source":{"id":"2412.20129","kind":"arxiv","version":1}},"canonical_sha256":"02008cad4f5413c75263b168aac5b69f0ecb232780a3ade2476d93cb18a7313d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02008cad4f5413c75263b168aac5b69f0ecb232780a3ade2476d93cb18a7313d","first_computed_at":"2026-07-05T11:32:22.535742Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:32:22.535742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ysnzhcSvm+rZoPhrS7FUs2DTc6J/ZtzAj60xTUURADgyioijH8BmBwDhyc1IkKut3Gn2Y+3J2XzBy/p6jYTIAg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:32:22.536329Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.20129","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7799990866b09d8e923182cefd57beda85b1a73530ae3a69859bc5c6fd773944","sha256:8506c0e5414e017fd3c1dd308c897ee4afdadecb4bb5a9135010037108380c7c"],"state_sha256":"5b4fff778af817c5a80240fcc3717782536bd00e0d079615edc6bee706e6a535"}