{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:WAV7EF6XZROYND6ITOODULHCRV","short_pith_number":"pith:WAV7EF6X","schema_version":"1.0","canonical_sha256":"b02bf217d7cc5d868fc89b9c3a2ce28d742af443b6898fa4632f4adcb1a99982","source":{"kind":"arxiv","id":"2410.17386","version":2},"attestation_state":"computed","paper":{"title":"Weak Ferromagnetism in Altermagnets from Alternating $g$-Tensor Anisotropy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Daegeun Jo, Dongwook Go, Hyun-Woo Lee, Peter M. Oppeneer, Sang-Wook Cheong, Yuriy Mokrousov","submitted_at":"2024-10-22T19:50:48Z","abstract_excerpt":"Altermagnets are magnetic materials with antiferromagnetic spin ordering but exhibit ferromagnetic properties. Understanding the microscopic origin of the latter is a central problem. Ferromagnet-like properties such as the anomalous Hall effect are linked with weak ferromagnetism, whose microscopic origin in altermagnets remains unclear however. We show theoretically that the alternating $g$-tensor anisotropy in altermagnets can induce weak ferromagnetism even when the Dzyaloshinskii-Moriya interaction is forbidden. We demonstrate this mechanism to explain weak ferromagnetism for both colline"},"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":"2410.17386","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-10-22T19:50:48Z","cross_cats_sorted":[],"title_canon_sha256":"6f0425a8893447ee3567c6abafeb37924274126125655e0aadba07f4118360cc","abstract_canon_sha256":"22f61802ae6ba8b9bf7d7123073eb8ac155a4c8d6132acc0d017a2ae3d42848d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:34:12.067078Z","signature_b64":"JLv5kC177snyE4oePl+9e8/pTCQ17ih8vXYTiCxET7j3Mhq2Z38Ka5numJtOzYJA/YBj+8QG9eeEmymvFSeTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b02bf217d7cc5d868fc89b9c3a2ce28d742af443b6898fa4632f4adcb1a99982","last_reissued_at":"2026-07-05T10:34:12.066551Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:34:12.066551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Weak Ferromagnetism in Altermagnets from Alternating $g$-Tensor Anisotropy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Daegeun Jo, Dongwook Go, Hyun-Woo Lee, Peter M. Oppeneer, Sang-Wook Cheong, Yuriy Mokrousov","submitted_at":"2024-10-22T19:50:48Z","abstract_excerpt":"Altermagnets are magnetic materials with antiferromagnetic spin ordering but exhibit ferromagnetic properties. Understanding the microscopic origin of the latter is a central problem. Ferromagnet-like properties such as the anomalous Hall effect are linked with weak ferromagnetism, whose microscopic origin in altermagnets remains unclear however. We show theoretically that the alternating $g$-tensor anisotropy in altermagnets can induce weak ferromagnetism even when the Dzyaloshinskii-Moriya interaction is forbidden. We demonstrate this mechanism to explain weak ferromagnetism for both colline"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.17386","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/2410.17386/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":"2410.17386","created_at":"2026-07-05T10:34:12.066608+00:00"},{"alias_kind":"arxiv_version","alias_value":"2410.17386v2","created_at":"2026-07-05T10:34:12.066608+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.17386","created_at":"2026-07-05T10:34:12.066608+00:00"},{"alias_kind":"pith_short_12","alias_value":"WAV7EF6XZROY","created_at":"2026-07-05T10:34:12.066608+00:00"},{"alias_kind":"pith_short_16","alias_value":"WAV7EF6XZROYND6I","created_at":"2026-07-05T10:34:12.066608+00:00"},{"alias_kind":"pith_short_8","alias_value":"WAV7EF6X","created_at":"2026-07-05T10:34:12.066608+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.09338","citing_title":"Quasi-symmetry Constrained Spin Ferromagnetism in Altermagnets","ref_index":44,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV","json":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV.json","graph_json":"https://pith.science/api/pith-number/WAV7EF6XZROYND6ITOODULHCRV/graph.json","events_json":"https://pith.science/api/pith-number/WAV7EF6XZROYND6ITOODULHCRV/events.json","paper":"https://pith.science/paper/WAV7EF6X"},"agent_actions":{"view_html":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV","download_json":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV.json","view_paper":"https://pith.science/paper/WAV7EF6X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2410.17386&json=true","fetch_graph":"https://pith.science/api/pith-number/WAV7EF6XZROYND6ITOODULHCRV/graph.json","fetch_events":"https://pith.science/api/pith-number/WAV7EF6XZROYND6ITOODULHCRV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV/action/storage_attestation","attest_author":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV/action/author_attestation","sign_citation":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV/action/citation_signature","submit_replication":"https://pith.science/pith/WAV7EF6XZROYND6ITOODULHCRV/action/replication_record"}},"created_at":"2026-07-05T10:34:12.066608+00:00","updated_at":"2026-07-05T10:34:12.066608+00:00"}