{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:UBL4OOUHQDWTPM5Y6ECQFQYRBQ","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":"f6a78f72f10077c3c15ac93dc5d53b08ae05ec2c2e29a92072fe15ce4532033b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-05-24T11:58:16Z","title_canon_sha256":"e474f05cd152885df2ab5b1a292117fe745cfeb8fb12e324156249d1ec3b0af6"},"schema_version":"1.0","source":{"id":"2405.15479","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.15479","created_at":"2026-07-05T09:17:42Z"},{"alias_kind":"arxiv_version","alias_value":"2405.15479v2","created_at":"2026-07-05T09:17:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.15479","created_at":"2026-07-05T09:17:42Z"},{"alias_kind":"pith_short_12","alias_value":"UBL4OOUHQDWT","created_at":"2026-07-05T09:17:42Z"},{"alias_kind":"pith_short_16","alias_value":"UBL4OOUHQDWTPM5Y","created_at":"2026-07-05T09:17:42Z"},{"alias_kind":"pith_short_8","alias_value":"UBL4OOUH","created_at":"2026-07-05T09:17:42Z"}],"graph_snapshots":[{"event_id":"sha256:724a2521b9d9d0fc88f9b299180ebc98dbcb3acdc30c4902ec6a500c12c5fc87","target":"graph","created_at":"2026-07-05T09:17:42Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2405.15479/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report ferromagnetic ordering at $T_\\mathrm {C}=1.3\\,$K in the quasi-two dimensional magnet EuAl$_{12}$O$_{19}$ with large spins $S=7/2$. This ferromagnetic state was characterized by magnetization and specific heat measurements and the experimental results were compared with classical Monte Carlo simulations. They reveal a strong single ion anisotropy leading to an uniaxial spontaneous magnetization along the $c$ axis. Furthermore the application of a magnetic field in the hard magnetization plane $ab$ reduces the Curie temperature and it reaches zero temperature at a magnetic field of $\\m","authors_text":"A. Eli\\'a\\v{s}, G. Bastien, J. Priessnitz, M. Du\\v{s}ek, P. Bal\\'a\\v{z}, P. Proschek, Q. Courtade, R. H. Colman, T. Haidamak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-05-24T11:58:16Z","title":"Quasi-two-dimensional ferromagnetism in the triangular magnet EuAl$_{12}$O$_{19}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.15479","kind":"arxiv","version":2},"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":"sha256:81dbe7080e0f662784333e1723066e1df0a5139e4011eca6bd75c74a31cad711","target":"record","created_at":"2026-07-05T09:17:42Z","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":"f6a78f72f10077c3c15ac93dc5d53b08ae05ec2c2e29a92072fe15ce4532033b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-05-24T11:58:16Z","title_canon_sha256":"e474f05cd152885df2ab5b1a292117fe745cfeb8fb12e324156249d1ec3b0af6"},"schema_version":"1.0","source":{"id":"2405.15479","kind":"arxiv","version":2}},"canonical_sha256":"a057c73a8780ed37b3b8f10502c3110c342630c594cef486dc86fd51e7b522d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a057c73a8780ed37b3b8f10502c3110c342630c594cef486dc86fd51e7b522d3","first_computed_at":"2026-07-05T09:17:42.341268Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:17:42.341268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ngGkMOdIA6SEqkJkfBbaKnwX/6XbJ68k0D/hBNLwwhHjgh9ER/1copQqUurJrlxHuu3rB12xO+o0IXW4hMCHDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:17:42.341765Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.15479","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81dbe7080e0f662784333e1723066e1df0a5139e4011eca6bd75c74a31cad711","sha256:724a2521b9d9d0fc88f9b299180ebc98dbcb3acdc30c4902ec6a500c12c5fc87"],"state_sha256":"2aa817e67a8a6568c7a83bc7d8ebd919b7e90f93ecb91d7dbddb82a0b6b324f8"}