{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:X2JO6X5CC67TOHMUEN53MWQEG5","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":"4fc0e166097f20707788115c0403eecb9a66bc30b0212563ad4acd5faa1d9862","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-04-30T13:34:31Z","title_canon_sha256":"d1f8ba0ed34dfe274f0f6d17ab3afca7cfa577c7191c486cd70cf6249a9ab0a4"},"schema_version":"1.0","source":{"id":"1804.11180","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.11180","created_at":"2026-05-17T23:59:09Z"},{"alias_kind":"arxiv_version","alias_value":"1804.11180v2","created_at":"2026-05-17T23:59:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.11180","created_at":"2026-05-17T23:59:09Z"},{"alias_kind":"pith_short_12","alias_value":"X2JO6X5CC67T","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"X2JO6X5CC67TOHMU","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"X2JO6X5C","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:5ed1ad76915a945d39c21977ad23b33529b6ea0c490ff5b897beb09f98042879","target":"graph","created_at":"2026-05-17T23:59:09Z","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":"Thermal expansion, magnetostriction and magnetization measurements under magnetic field and hydrostatic pressure were performed on a $\\mathrm{UAu_{2}Si_{2}}$ single crystal. They revealed a large anisotropy of magnetoelastic properties manifested by prominent length changes leading to a collapse of the unit-cell volume accompanied by breaking the fourfold symmetry (similar to that in $\\mathrm{URu_{2}Si_{2}}$ in the hidden-order state) in the antiferromagnetic state as consequences of strong magnetoelastic coupling. The magnetostriction curves measured at higher temperatures confirm a bulk char","authors_text":"Ch. Tabata, D.I. Gorbunov, H. Amitsuka, H. Saito, J. Prokle\\v{s}ka, J. Valenta, J. Wosnitza, K. Uhl\\'i\\v{r}ov\\'a, M. M\\'i\\v{s}ek, M.Vali\\v{s}ka, P. Proschek, T. Yanagisawa, V. Sechovsk\\'y","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-04-30T13:34:31Z","title":"Magnetoelastic phenomena in antiferromagnetic uranium intermetallics: the $\\mathrm{UAu_{2}Si_{2}}$ case"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.11180","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":"sha256:49f76f10c1dda5a25d3e907ba1328e54428d4c394b9a83a4b6728e93bb0699c2","target":"record","created_at":"2026-05-17T23:59:09Z","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":"4fc0e166097f20707788115c0403eecb9a66bc30b0212563ad4acd5faa1d9862","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-04-30T13:34:31Z","title_canon_sha256":"d1f8ba0ed34dfe274f0f6d17ab3afca7cfa577c7191c486cd70cf6249a9ab0a4"},"schema_version":"1.0","source":{"id":"1804.11180","kind":"arxiv","version":2}},"canonical_sha256":"be92ef5fa217bf371d94237bb65a043751541114157840faab3fb7bfc3fa687b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be92ef5fa217bf371d94237bb65a043751541114157840faab3fb7bfc3fa687b","first_computed_at":"2026-05-17T23:59:09.117768Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:09.117768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TIDPo8/S3OVj6IIS9v2lloV7cRkNtiL8KHaZnKa2kDwrnI30J62B6ShziRnpjaXlo9Nth8fVoaoSTM5l+xIwDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:09.118237Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.11180","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49f76f10c1dda5a25d3e907ba1328e54428d4c394b9a83a4b6728e93bb0699c2","sha256:5ed1ad76915a945d39c21977ad23b33529b6ea0c490ff5b897beb09f98042879"],"state_sha256":"69e4d3c835771a6a01393a8253c8a0ed309f7b0b3897e73fd30e85068e9e4cd5"}