{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:2HITIHH5MYLJM3RVWSN6KT4QWA","short_pith_number":"pith:2HITIHH5","schema_version":"1.0","canonical_sha256":"d1d1341cfd6616966e35b49be54f90b01ab84e809dd73f31149ec4a9f650a0ce","source":{"kind":"arxiv","id":"2506.04000","version":1},"attestation_state":"computed","paper":{"title":"Note on the interpretation of magnetic diffraction in NdAlSi: helical or fan?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Takashi Kurumaji","submitted_at":"2025-06-04T14:30:34Z","abstract_excerpt":"We revisit the magnetic structure analysis reported in Nat. Mater. 20, 1650 (2021), which concluded that a Weyl semimetal candidate NdAlSi hosts a helical magnetic order. This conclusion was based on magnetic neutron diffraction peaks corresponding to modulation vectors $\\vec{k}_{in} = (1/3, 1/3, 0)$ and $\\vec{k}_{out} = (2/3, 2/3, 0)$, attributed to in-plane and out-of-plane components of the magnetic moments, respectively. Upon careful reanalysis, we suggest that a fan-type magnetic structure--rather than the helix--provides a more consistent interpretation of these data. Unlike a helical st"},"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":"2506.04000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-06-04T14:30:34Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"23734b51ea6c23904c05e3b9603224a78816e10dd9f942b77d51501f5c979f21","abstract_canon_sha256":"fedfb7f9b272a6149464b54c625ef80a3593e63ec601e2e45eee71bdbfeface0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:15:55.058684Z","signature_b64":"uhdX4ScYBgfynLA5kiquWCm3obOW9giinrs+GFaxIwQjNxazDcXKBI62++7O8hD6K+wtWjti9Zpdr7f3HJAeBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d1d1341cfd6616966e35b49be54f90b01ab84e809dd73f31149ec4a9f650a0ce","last_reissued_at":"2026-07-05T11:15:55.058140Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:15:55.058140Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Note on the interpretation of magnetic diffraction in NdAlSi: helical or fan?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Takashi Kurumaji","submitted_at":"2025-06-04T14:30:34Z","abstract_excerpt":"We revisit the magnetic structure analysis reported in Nat. Mater. 20, 1650 (2021), which concluded that a Weyl semimetal candidate NdAlSi hosts a helical magnetic order. This conclusion was based on magnetic neutron diffraction peaks corresponding to modulation vectors $\\vec{k}_{in} = (1/3, 1/3, 0)$ and $\\vec{k}_{out} = (2/3, 2/3, 0)$, attributed to in-plane and out-of-plane components of the magnetic moments, respectively. Upon careful reanalysis, we suggest that a fan-type magnetic structure--rather than the helix--provides a more consistent interpretation of these data. Unlike a helical st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.04000","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/2506.04000/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":"2506.04000","created_at":"2026-07-05T11:15:55.058202+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.04000v1","created_at":"2026-07-05T11:15:55.058202+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.04000","created_at":"2026-07-05T11:15:55.058202+00:00"},{"alias_kind":"pith_short_12","alias_value":"2HITIHH5MYLJ","created_at":"2026-07-05T11:15:55.058202+00:00"},{"alias_kind":"pith_short_16","alias_value":"2HITIHH5MYLJM3RV","created_at":"2026-07-05T11:15:55.058202+00:00"},{"alias_kind":"pith_short_8","alias_value":"2HITIHH5","created_at":"2026-07-05T11:15:55.058202+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/2HITIHH5MYLJM3RVWSN6KT4QWA","json":"https://pith.science/pith/2HITIHH5MYLJM3RVWSN6KT4QWA.json","graph_json":"https://pith.science/api/pith-number/2HITIHH5MYLJM3RVWSN6KT4QWA/graph.json","events_json":"https://pith.science/api/pith-number/2HITIHH5MYLJM3RVWSN6KT4QWA/events.json","paper":"https://pith.science/paper/2HITIHH5"},"agent_actions":{"view_html":"https://pith.science/pith/2HITIHH5MYLJM3RVWSN6KT4QWA","download_json":"https://pith.science/pith/2HITIHH5MYLJM3RVWSN6KT4QWA.json","view_paper":"https://pith.science/paper/2HITIHH5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.04000&json=true","fetch_graph":"https://pith.science/api/pith-number/2HITIHH5MYLJM3RVWSN6KT4QWA/graph.json","fetch_events":"https://pith.science/api/pith-number/2HITIHH5MYLJM3RVWSN6KT4QWA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2HITIHH5MYLJM3RVWSN6KT4QWA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2HITIHH5MYLJM3RVWSN6KT4QWA/action/storage_attestation","attest_author":"https://pith.science/pith/2HITIHH5MYLJM3RVWSN6KT4QWA/action/author_attestation","sign_citation":"https://pith.science/pith/2HITIHH5MYLJM3RVWSN6KT4QWA/action/citation_signature","submit_replication":"https://pith.science/pith/2HITIHH5MYLJM3RVWSN6KT4QWA/action/replication_record"}},"created_at":"2026-07-05T11:15:55.058202+00:00","updated_at":"2026-07-05T11:15:55.058202+00:00"}