{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ITCRWS5YNWV6OX6H34LCWPJMSE","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":"cc2294f3cab61c647be3d4782507158891a209d50cf63fe41b9adba4d612f785","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-26T13:12:57Z","title_canon_sha256":"9d1e753d42320fe7e6d5b5800f2042c5d471c5d87cb70c1160c896db55d916b2"},"schema_version":"1.0","source":{"id":"1607.07677","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07677","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07677v1","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07677","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"pith_short_12","alias_value":"ITCRWS5YNWV6","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"ITCRWS5YNWV6OX6H","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"ITCRWS5Y","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:3a2d275e4f5c4ff8f6a1cce18d5957b4aa1945faaeaa4d006fd1eeeff610e54a","target":"graph","created_at":"2026-05-18T01:08:08Z","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 report a neutron spin-echo study of the critical dynamics in the $S=5/2$ antiferromagnets MnF$_2$ and Rb$_2$MnF$_4$ with three-dimensional (3D) and two-dimensional (2D) spin systems, respectively, in zero external field. Both compounds are Heisenberg antiferromagnets with a small uniaxial anisotropy resulting from dipolar spin-spin interactions, which leads to a crossover in the critical dynamics close to the N\\'eel temperature, $T_N$. By taking advantage of the $\\mu\\text{eV}$ energy resolution of the spin-echo spectrometer, we have determined the dynamical critical exponents $z$ for both l","authors_text":"A. C. Walters, B. Keimer, K. F. Tseng, R. J. Birgeneau, T. Keller","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-26T13:12:57Z","title":"Neutron spin-echo study of the critical dynamics of spin-5/2 antiferromagnets in two and three dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07677","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:d2f965015c5f0d9f6b6371bd52f9fd4edc320c89b01b4aa3f0eef28732efb979","target":"record","created_at":"2026-05-18T01:08:08Z","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":"cc2294f3cab61c647be3d4782507158891a209d50cf63fe41b9adba4d612f785","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-26T13:12:57Z","title_canon_sha256":"9d1e753d42320fe7e6d5b5800f2042c5d471c5d87cb70c1160c896db55d916b2"},"schema_version":"1.0","source":{"id":"1607.07677","kind":"arxiv","version":1}},"canonical_sha256":"44c51b4bb86dabe75fc7df162b3d2c912971f5c7070642f12dd61fe5de245b20","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44c51b4bb86dabe75fc7df162b3d2c912971f5c7070642f12dd61fe5de245b20","first_computed_at":"2026-05-18T01:08:08.413590Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:08.413590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QVy+Jb1iq3ltICf/yarJhlkwCAwMJWmqjHCFBZg7rwWA/9pOf4zz4qhMlKQGqKiRx7m/mNpFPoG4Vy/fBB3FBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:08.414208Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.07677","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2f965015c5f0d9f6b6371bd52f9fd4edc320c89b01b4aa3f0eef28732efb979","sha256:3a2d275e4f5c4ff8f6a1cce18d5957b4aa1945faaeaa4d006fd1eeeff610e54a"],"state_sha256":"dafffede0f523aa93f70caf3aaecfb25334f9efa9fe24d122aa8cd0d11e7a721"}