{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:BEMWSF4HMNFCUPEHJVI2QVTM6N","short_pith_number":"pith:BEMWSF4H","schema_version":"1.0","canonical_sha256":"0919691787634a2a3c874d51a8566cf368e370f01379d13ec9b7fb0890900514","source":{"kind":"arxiv","id":"2503.09193","version":1},"attestation_state":"computed","paper":{"title":"Local probe evidence supporting altermagnetism in Co$_{1/4}$NbSe$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"H. Luetkens, I. Mazin, J.N. Graham, M. Janoschek, N.J. Ghimire, R.B. Regmi, T.J. Hicken, Z. Guguchia","submitted_at":"2025-03-12T09:35:29Z","abstract_excerpt":"Muon spin rotation (${\\mu}$SR), combined with muon stopping site and local field analysis, was used to investigate the magnetic properties of cobalt intercalated 2H-NbSe$_2$ (Co$_{1/4}$NbSe$_2$). Co$_{1/4}$NbSe$_2$ is predicted to be an altermagnet, and whilst neutron diffraction has proposed its magnetic structure, microscopic details such as the magnetic volume fraction remain unclear. Therefore, a local probe investigation of its magnetism is essential. Here, we report the determination of the magnetically ordered volume fraction, ordered moment size, and magnetic structure. Our results rev"},"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":"2503.09193","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-03-12T09:35:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"9abb009f7cc0e804f95b5d2e34832641ff0e1763c03562c7f8daf2fd77e84fd3","abstract_canon_sha256":"49bfa2586b09f5b5a720b33bd341018e42637eb21fd05a709ce51cb242074fa0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:29:51.131109Z","signature_b64":"vtYXeQVsdF/3RK/CpIKCsnZ+5eONKlVmErnSbargOsv0iNZ0h7cGB2fYQIwSG3wXsjlPsmJW0s/bR0JNj/mrBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0919691787634a2a3c874d51a8566cf368e370f01379d13ec9b7fb0890900514","last_reissued_at":"2026-07-05T10:29:51.130620Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:29:51.130620Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Local probe evidence supporting altermagnetism in Co$_{1/4}$NbSe$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"H. Luetkens, I. Mazin, J.N. Graham, M. Janoschek, N.J. Ghimire, R.B. Regmi, T.J. Hicken, Z. Guguchia","submitted_at":"2025-03-12T09:35:29Z","abstract_excerpt":"Muon spin rotation (${\\mu}$SR), combined with muon stopping site and local field analysis, was used to investigate the magnetic properties of cobalt intercalated 2H-NbSe$_2$ (Co$_{1/4}$NbSe$_2$). Co$_{1/4}$NbSe$_2$ is predicted to be an altermagnet, and whilst neutron diffraction has proposed its magnetic structure, microscopic details such as the magnetic volume fraction remain unclear. Therefore, a local probe investigation of its magnetism is essential. Here, we report the determination of the magnetically ordered volume fraction, ordered moment size, and magnetic structure. Our results rev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.09193","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/2503.09193/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":"2503.09193","created_at":"2026-07-05T10:29:51.130677+00:00"},{"alias_kind":"arxiv_version","alias_value":"2503.09193v1","created_at":"2026-07-05T10:29:51.130677+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.09193","created_at":"2026-07-05T10:29:51.130677+00:00"},{"alias_kind":"pith_short_12","alias_value":"BEMWSF4HMNFC","created_at":"2026-07-05T10:29:51.130677+00:00"},{"alias_kind":"pith_short_16","alias_value":"BEMWSF4HMNFCUPEH","created_at":"2026-07-05T10:29:51.130677+00:00"},{"alias_kind":"pith_short_8","alias_value":"BEMWSF4H","created_at":"2026-07-05T10:29:51.130677+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.26239","citing_title":"Anomalous Hall viscosity of altermagnets","ref_index":89,"is_internal_anchor":false},{"citing_arxiv_id":"2605.21284","citing_title":"Ligand-mediated Origin of Altermagnetic Spin-Splitting","ref_index":54,"is_internal_anchor":false},{"citing_arxiv_id":"2604.02790","citing_title":"A Route to Nonrelativistic Altermagnetic Spin Splitting via Ultrafast Light","ref_index":24,"is_internal_anchor":false},{"citing_arxiv_id":"2605.01088","citing_title":"Experimental investigation of altermagnetic order in Cr-doped FeSb2","ref_index":30,"is_internal_anchor":false},{"citing_arxiv_id":"2604.07689","citing_title":"Symmetry-guided and AI-accelerated design of intercalated transition metal dichalcogenides for antiferromagnetic spintronics","ref_index":49,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N","json":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N.json","graph_json":"https://pith.science/api/pith-number/BEMWSF4HMNFCUPEHJVI2QVTM6N/graph.json","events_json":"https://pith.science/api/pith-number/BEMWSF4HMNFCUPEHJVI2QVTM6N/events.json","paper":"https://pith.science/paper/BEMWSF4H"},"agent_actions":{"view_html":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N","download_json":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N.json","view_paper":"https://pith.science/paper/BEMWSF4H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2503.09193&json=true","fetch_graph":"https://pith.science/api/pith-number/BEMWSF4HMNFCUPEHJVI2QVTM6N/graph.json","fetch_events":"https://pith.science/api/pith-number/BEMWSF4HMNFCUPEHJVI2QVTM6N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N/action/storage_attestation","attest_author":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N/action/author_attestation","sign_citation":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N/action/citation_signature","submit_replication":"https://pith.science/pith/BEMWSF4HMNFCUPEHJVI2QVTM6N/action/replication_record"}},"created_at":"2026-07-05T10:29:51.130677+00:00","updated_at":"2026-07-05T10:29:51.130677+00:00"}