{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:3R5MQO6AQI7DVTJ74ZIFBLXZCT","short_pith_number":"pith:3R5MQO6A","schema_version":"1.0","canonical_sha256":"dc7ac83bc0823e3acd3fe65050aef914f64f557a0ae877657031095981e420ad","source":{"kind":"arxiv","id":"2605.01447","version":2},"attestation_state":"computed","paper":{"title":"Collinear ferromagnetism with reduced moment length in kagome magnet Nd3Ru4Al12","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Nd3Ru4Al12 is a collinear ferromagnet with uniform 2.1 μB moments on every neodymium site.","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Akiko Kikkawa, Hiraku Saitoh, Kamil K. Kolincio, Kamini Gautam, Masaaki Matsuda, Max Hirschberger, Moritz M. Hirschmann, Priya R. Baral, Rinsuke Yamada, Ryota Nakano, Seno Aji, Taka-hisa Arima, Takuya Nomoto, Taro Nakajima, Yasujiro Taguchi, Yoshinori Tokura, Yuki Ishihara","submitted_at":"2026-05-02T13:53:06Z","abstract_excerpt":"We determine the magnetic ground state of the kagome lattice magnet Nd3Ru4Al12 by single-crystal neutron diffraction, supported by experiments with polarized neutrons. We identify this material as a collinear ferromagnet (\"hex-FM\") with uniform moment length mc = 2.1 {\\mu}B/Nd and ordering vector Q = 0, in contrast to a previous, seminal report that proposed unequal moment lengths on two Nd sites, here called the \"ortho-FM\" state. Our analysis of the flipping ratio in polarized neutron scattering is consistent with the hex-FM state. The results provide a microscopic basis for understanding the"},"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":"2605.01447","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-05-02T13:53:06Z","cross_cats_sorted":[],"title_canon_sha256":"b43e0357eea1e5b045e87f32c15e822b74391af2e16da25d0390807c0d680998","abstract_canon_sha256":"337002733ddc20c82632cf583ec5369b123689528020c0c072b7c20155ce7b9e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-03T02:05:48.035992Z","signature_b64":"zlDr3M3vLoJhSoikPXmwdMX/dk3y7t6MwIkbB2GGgHR/iIbXyd2SUCFMHy4xZJWxoGORQcNTRGuhCRQy7v0CAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc7ac83bc0823e3acd3fe65050aef914f64f557a0ae877657031095981e420ad","last_reissued_at":"2026-06-03T02:05:48.035491Z","signature_status":"signed_v1","first_computed_at":"2026-06-03T02:05:48.035491Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Collinear ferromagnetism with reduced moment length in kagome magnet Nd3Ru4Al12","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Nd3Ru4Al12 is a collinear ferromagnet with uniform 2.1 μB moments on every neodymium site.","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Akiko Kikkawa, Hiraku Saitoh, Kamil K. Kolincio, Kamini Gautam, Masaaki Matsuda, Max Hirschberger, Moritz M. Hirschmann, Priya R. Baral, Rinsuke Yamada, Ryota Nakano, Seno Aji, Taka-hisa Arima, Takuya Nomoto, Taro Nakajima, Yasujiro Taguchi, Yoshinori Tokura, Yuki Ishihara","submitted_at":"2026-05-02T13:53:06Z","abstract_excerpt":"We determine the magnetic ground state of the kagome lattice magnet Nd3Ru4Al12 by single-crystal neutron diffraction, supported by experiments with polarized neutrons. We identify this material as a collinear ferromagnet (\"hex-FM\") with uniform moment length mc = 2.1 {\\mu}B/Nd and ordering vector Q = 0, in contrast to a previous, seminal report that proposed unequal moment lengths on two Nd sites, here called the \"ortho-FM\" state. Our analysis of the flipping ratio in polarized neutron scattering is consistent with the hex-FM state. The results provide a microscopic basis for understanding the"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"We identify this material as a collinear ferromagnet (hex-FM) with uniform moment length mc = 2.1 μB/Nd and ordering vector Q = 0, in contrast to a previous, seminal report that proposed unequal moment lengths on two Nd sites.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That the observed neutron intensities and polarized flipping ratios are produced solely by the hex-FM structure and are not significantly affected by domain populations, extinction effects, or minor impurity phases.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Nd3Ru4Al12 is a collinear ferromagnet with uniform Nd moment length of 2.1 μB and ordering vector Q=0, not the previously proposed state with unequal moments on two Nd sites.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Nd3Ru4Al12 is a collinear ferromagnet with uniform 2.1 μB moments on every neodymium site.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"c3ca323fc0708f5b47c3a6b0f58941a64d80202f5bcacfa17c5420fe51efd07b"},"source":{"id":"2605.01447","kind":"arxiv","version":2},"verdict":{"id":"1be3ae27-27c2-49c0-8c2d-a9379c0d1296","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-09T18:04:58.814564Z","strongest_claim":"We identify this material as a collinear ferromagnet (hex-FM) with uniform moment length mc = 2.1 μB/Nd and ordering vector Q = 0, in contrast to a previous, seminal report that proposed unequal moment lengths on two Nd sites.","one_line_summary":"Nd3Ru4Al12 is a collinear ferromagnet with uniform Nd moment length of 2.1 μB and ordering vector Q=0, not the previously proposed state with unequal moments on two Nd sites.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That the observed neutron intensities and polarized flipping ratios are produced solely by the hex-FM structure and are not significantly affected by domain populations, extinction effects, or minor impurity phases.","pith_extraction_headline":"Nd3Ru4Al12 is a collinear ferromagnet with uniform 2.1 μB moments on every neodymium site."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.01447/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-20T17:41:29.992974Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T17:17:26.351654Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"1cb07f310cc438b4de7f079cca76272a0a7d1215fb62d204815a480e2df23b81"},"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":"2605.01447","created_at":"2026-06-03T02:05:48.035549+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.01447v2","created_at":"2026-06-03T02:05:48.035549+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.01447","created_at":"2026-06-03T02:05:48.035549+00:00"},{"alias_kind":"pith_short_12","alias_value":"3R5MQO6AQI7D","created_at":"2026-06-03T02:05:48.035549+00:00"},{"alias_kind":"pith_short_16","alias_value":"3R5MQO6AQI7DVTJ7","created_at":"2026-06-03T02:05:48.035549+00:00"},{"alias_kind":"pith_short_8","alias_value":"3R5MQO6A","created_at":"2026-06-03T02:05:48.035549+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/3R5MQO6AQI7DVTJ74ZIFBLXZCT","json":"https://pith.science/pith/3R5MQO6AQI7DVTJ74ZIFBLXZCT.json","graph_json":"https://pith.science/api/pith-number/3R5MQO6AQI7DVTJ74ZIFBLXZCT/graph.json","events_json":"https://pith.science/api/pith-number/3R5MQO6AQI7DVTJ74ZIFBLXZCT/events.json","paper":"https://pith.science/paper/3R5MQO6A"},"agent_actions":{"view_html":"https://pith.science/pith/3R5MQO6AQI7DVTJ74ZIFBLXZCT","download_json":"https://pith.science/pith/3R5MQO6AQI7DVTJ74ZIFBLXZCT.json","view_paper":"https://pith.science/paper/3R5MQO6A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.01447&json=true","fetch_graph":"https://pith.science/api/pith-number/3R5MQO6AQI7DVTJ74ZIFBLXZCT/graph.json","fetch_events":"https://pith.science/api/pith-number/3R5MQO6AQI7DVTJ74ZIFBLXZCT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3R5MQO6AQI7DVTJ74ZIFBLXZCT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3R5MQO6AQI7DVTJ74ZIFBLXZCT/action/storage_attestation","attest_author":"https://pith.science/pith/3R5MQO6AQI7DVTJ74ZIFBLXZCT/action/author_attestation","sign_citation":"https://pith.science/pith/3R5MQO6AQI7DVTJ74ZIFBLXZCT/action/citation_signature","submit_replication":"https://pith.science/pith/3R5MQO6AQI7DVTJ74ZIFBLXZCT/action/replication_record"}},"created_at":"2026-06-03T02:05:48.035549+00:00","updated_at":"2026-06-03T02:05:48.035549+00:00"}