{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:W4RDYKUXSGPS2I427BHKEHFY23","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":"8b900a2b4f690a1962c35bf12c2d839f0afc5aa8a99f73eba7cf159fd314f1d7","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-01-02T21:00:40Z","title_canon_sha256":"6544f7c674b4ec79b6997ba2cbd02cd208ebea7fe336ba9ce4acb4372ac54a66"},"schema_version":"1.0","source":{"id":"1301.0327","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.0327","created_at":"2026-05-18T03:22:05Z"},{"alias_kind":"arxiv_version","alias_value":"1301.0327v1","created_at":"2026-05-18T03:22:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.0327","created_at":"2026-05-18T03:22:05Z"},{"alias_kind":"pith_short_12","alias_value":"W4RDYKUXSGPS","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W4RDYKUXSGPS2I42","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W4RDYKUX","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:de27cf5366fde39c008baf0f6fe9f45bb3aeb9fca5e4f5cb0009728639845f1c","target":"graph","created_at":"2026-05-18T03:22:05Z","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 present a powder inelastic neutron scattering study of magnetic excitations in Ba$_2$FeReO$_6$, a member of the double perovskite family of materials which exhibit half-metallic behavior and high Curie temperatures. We find clear evidence of two well-defined dispersing magnetic modes in its low temperature ferrimagnetic state. We develop a local moment model, which incorporates the interaction of Fe spins with spin-orbit locked magnetic moments on Re, and show that this captures our experimental observations. Our study further opens up double perovskites as model systems to explore the inte","authors_text":"A. I. Kolesnikov, A. M. Cook, A. Paramekanti, B. C. Jeon, J. P. Clancy, K. W. Plumb, T. W. Noh, Young-June Kim","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-01-02T21:00:40Z","title":"Spin-orbital locked magnetic excitations in a half-metallic double perovskite Ba2FeReO6"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.0327","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":"sha256:214352bb2cc7a9b085131430f68ad87801f7a0552e02549fd6dc8a2de0b17c01","target":"record","created_at":"2026-05-18T03:22:05Z","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":"8b900a2b4f690a1962c35bf12c2d839f0afc5aa8a99f73eba7cf159fd314f1d7","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-01-02T21:00:40Z","title_canon_sha256":"6544f7c674b4ec79b6997ba2cbd02cd208ebea7fe336ba9ce4acb4372ac54a66"},"schema_version":"1.0","source":{"id":"1301.0327","kind":"arxiv","version":1}},"canonical_sha256":"b7223c2a97919f2d239af84ea21cb8d6f9f4b00f5fd10aacdcc02ebac221ac82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7223c2a97919f2d239af84ea21cb8d6f9f4b00f5fd10aacdcc02ebac221ac82","first_computed_at":"2026-05-18T03:22:05.721885Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:22:05.721885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OhG6C2pW7v4+NbMbKOaI2o3JxAID9uGKmTb2MWWjitLTqOf1YnQblegUnA0bMPiW8oom3UyCyJ6duIW8I53YAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:22:05.722715Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.0327","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:214352bb2cc7a9b085131430f68ad87801f7a0552e02549fd6dc8a2de0b17c01","sha256:de27cf5366fde39c008baf0f6fe9f45bb3aeb9fca5e4f5cb0009728639845f1c"],"state_sha256":"e81d7441e20f00a8bc794619078a12d2e36cfcc628039cfd1c95897888a1f365"}