{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KTP3VB6FBMA7ZF2WJFG5FEGWPZ","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":"99dd648f815a461be574a2e18d3d7dc1cbab40bed4d0b0d0351c5720c3161a0f","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-10-18T14:23:25Z","title_canon_sha256":"1d372d80b82d890135041f480b62b589dd85d2d98869de8cdfbed6fff48c2980"},"schema_version":"1.0","source":{"id":"1610.05632","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.05632","created_at":"2026-05-18T01:01:58Z"},{"alias_kind":"arxiv_version","alias_value":"1610.05632v1","created_at":"2026-05-18T01:01:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.05632","created_at":"2026-05-18T01:01:58Z"},{"alias_kind":"pith_short_12","alias_value":"KTP3VB6FBMA7","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"KTP3VB6FBMA7ZF2W","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"KTP3VB6F","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:eea555dea1db0da1cb1f4f47612efb298d7cbbcc676f0814c7cfa4affb5dbfa2","target":"graph","created_at":"2026-05-18T01:01:58Z","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":"Identifying and characterizing systems with coupled and competing interactions is central to the development of physical models that can accurately describe and predict emergent behavior in condensed matter systems. This work demonstrates that the metallic compound CuFe$_2$Ge$_2$ has competing magnetic ground states, which are shown to be strongly coupled to the lattice and easily manipulated using temperature and applied magnetic fields. Temperature-dependent magnetization $M$ measurements reveal a ferromagnetic-like onset at 228(1)\\,K and a broad maximum in $M$ near 180\\,K. Powder neutron di","authors_text":"Andrew F. May, Brian C. Sales, David S. Parker, Michael A. McGuire, Stuart Calder","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-10-18T14:23:25Z","title":"Competing magnetic ground states and their coupling to the crystal lattice in CuFe2Ge2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.05632","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":"sha256:573fdf0291fdfb9401f187e20fb1ff2bd65fb5c63edab0c31eaaec09a4e8295c","target":"record","created_at":"2026-05-18T01:01:58Z","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":"99dd648f815a461be574a2e18d3d7dc1cbab40bed4d0b0d0351c5720c3161a0f","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-10-18T14:23:25Z","title_canon_sha256":"1d372d80b82d890135041f480b62b589dd85d2d98869de8cdfbed6fff48c2980"},"schema_version":"1.0","source":{"id":"1610.05632","kind":"arxiv","version":1}},"canonical_sha256":"54dfba87c50b01fc9756494dd290d67e72c53df293468998ca598c30f64e8058","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54dfba87c50b01fc9756494dd290d67e72c53df293468998ca598c30f64e8058","first_computed_at":"2026-05-18T01:01:58.793665Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:58.793665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rHmQeALpnApRLd+d4F3AEqnB/Q9/sV3ziqad3YbaNrMKzqJkdyuXmAe5O4PXtwC4Q15XlBI3FU6PaVimQsJYAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:58.794244Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.05632","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:573fdf0291fdfb9401f187e20fb1ff2bd65fb5c63edab0c31eaaec09a4e8295c","sha256:eea555dea1db0da1cb1f4f47612efb298d7cbbcc676f0814c7cfa4affb5dbfa2"],"state_sha256":"a6d1b086004684058d473ef99099364143045c5229c40f6bf05c10229dac3769"}