{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:QVNQU3MLENG47QXHWRFIWFXVQJ","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":"ca59c914bae30311614bb0ca9b8a1d8181ac7316c4909f1ac3c4bc675d326b8a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2009-11-02T11:17:46Z","title_canon_sha256":"091b07588c5d720901b9d4919f73ed6b177d4a39f5ab994a4959e983859120bc"},"schema_version":"1.0","source":{"id":"0911.0289","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.0289","created_at":"2026-05-18T03:59:38Z"},{"alias_kind":"arxiv_version","alias_value":"0911.0289v1","created_at":"2026-05-18T03:59:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.0289","created_at":"2026-05-18T03:59:38Z"},{"alias_kind":"pith_short_12","alias_value":"QVNQU3MLENG4","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"QVNQU3MLENG47QXH","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"QVNQU3ML","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:3f5c2c6d61c32c1a9f848d2ed1b43137c479f8813149786d507d92e137f6f719","target":"graph","created_at":"2026-05-18T03:59:38Z","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"},"paper":{"abstract_excerpt":"We have investigated magnetic and transport properties of the {\\it kagom\\'{e}-bilayer} ferromagnet Fe$_{3}$Sn$_{2}$. A soft ferromagnetism and a large anomalous Hall effect are observed. The saturated Hall resistivity of Fe$_{3}$Sn$_{2}$ is 3.2 $\\mu\\Omega$cm at 300 K, which is almost 20 times higher than that of typical itinerant-ferromagnets such as Fe and Ni. The anomalous Hall coefficient $R_{{\\rm s}}$ is 6.7$\\times10^{-9}$ $\\Omega$cm/G at 300 K, which is three orders of magnitude larger than that of pure Fe. $R_{{\\rm s}}$ obeys an unconventional scaling to the longitudinal resistivity, $\\r","authors_text":"A. S. Wills, I. Terasaki, L. Fenner, M. Hagiwara, T. Kida","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2009-11-02T11:17:46Z","title":"Giant anomalous Hall resistivity of the room temperature ferromagnet Fe3Sn2 - a frustrated metal with the kagome-bilayer structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.0289","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":"sha256:2f8038f60460291c02cae9ff2bb2631387e218cfd0228a11785370731b6345a2","target":"record","created_at":"2026-05-18T03:59:38Z","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":"ca59c914bae30311614bb0ca9b8a1d8181ac7316c4909f1ac3c4bc675d326b8a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2009-11-02T11:17:46Z","title_canon_sha256":"091b07588c5d720901b9d4919f73ed6b177d4a39f5ab994a4959e983859120bc"},"schema_version":"1.0","source":{"id":"0911.0289","kind":"arxiv","version":1}},"canonical_sha256":"855b0a6d8b234dcfc2e7b44a8b16f58240806b060a7190948fa66684bcfc3cdd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"855b0a6d8b234dcfc2e7b44a8b16f58240806b060a7190948fa66684bcfc3cdd","first_computed_at":"2026-05-18T03:59:38.616711Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:38.616711Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xzRuygiEQqh19Yxj/NQgX2bCJida7r9P8myHQTqtCAc/Z0pO1N/g63dkQ/k7/ecDBZ9bJVe1KAdfn4VZnlJtAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:38.617573Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.0289","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f8038f60460291c02cae9ff2bb2631387e218cfd0228a11785370731b6345a2","sha256:3f5c2c6d61c32c1a9f848d2ed1b43137c479f8813149786d507d92e137f6f719"],"state_sha256":"afb9976107f230ecd39b7ba2d61dcb7acff59c2418b3e3f4462407e4d72d7958"}