{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:AZ57IO76MJT57T66FHDOQMUFR5","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":"d9a86cc8d9e7f123f02bfa311ed42ed386ca66e5d835be56cb268588a201d81a","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-05-29T10:30:08Z","title_canon_sha256":"474800083f3d68dd14d040da98a4a7900417d13de0a09483cadff315b62971eb"},"schema_version":"1.0","source":{"id":"0905.4824","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0905.4824","created_at":"2026-07-04T15:43:10Z"},{"alias_kind":"arxiv_version","alias_value":"0905.4824v1","created_at":"2026-07-04T15:43:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.4824","created_at":"2026-07-04T15:43:10Z"},{"alias_kind":"pith_short_12","alias_value":"AZ57IO76MJT5","created_at":"2026-07-04T15:43:10Z"},{"alias_kind":"pith_short_16","alias_value":"AZ57IO76MJT57T66","created_at":"2026-07-04T15:43:10Z"},{"alias_kind":"pith_short_8","alias_value":"AZ57IO76","created_at":"2026-07-04T15:43:10Z"}],"graph_snapshots":[{"event_id":"sha256:8d6d980b26f501aaaf0115e212270b4f5932c45696e38aa978fd613f5437cccf","target":"graph","created_at":"2026-07-04T15:43:10Z","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/0905.4824/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have performed high resolution neutron diffraction and inelastic neutron scattering experiments in the frustrated multiferroic hexagonal compounds RMnO3 (R=Ho, Yb, Sc, Y), which provide evidence of a strong magneto-elastic coupling in the the whole family. We can correlate the atomic positions, the type of magnetic structure and the nature of the spin waves whatever the R ion and temperature. The key parameter is the position of the Mn ions in the unit cell with respect to a critical threshold of 1/3, which determines the sign of the coupling between Mn triangular planes.","authors_text":"A. Forget, F. Porcher, I. Mirebeau, L. Pinsard, M. T. Fernandez-Diaz, S. Pailhes, S. Petit, X. Fabreges","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-05-29T10:30:08Z","title":"Spin-lattice coupling, frustration and magnetic order in multiferroic RMnO3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.4824","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:c217d81908fb5e84c807e4f2b10f2b7997defa4f87b3039c1fc7a6af509c8eaf","target":"record","created_at":"2026-07-04T15:43:10Z","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":"d9a86cc8d9e7f123f02bfa311ed42ed386ca66e5d835be56cb268588a201d81a","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-05-29T10:30:08Z","title_canon_sha256":"474800083f3d68dd14d040da98a4a7900417d13de0a09483cadff315b62971eb"},"schema_version":"1.0","source":{"id":"0905.4824","kind":"arxiv","version":1}},"canonical_sha256":"067bf43bfe6267dfcfde29c6e832858f47e91334fa8d51aa4371727d83b3d7b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"067bf43bfe6267dfcfde29c6e832858f47e91334fa8d51aa4371727d83b3d7b8","first_computed_at":"2026-07-04T15:43:10.353994Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:43:10.353994Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v++dSkw1oTt6GCQdaYbQPBky0aeCThtHi3B8wkm/Gosn/FfT88z3RvCgbzEBjo2WCYh3DPzuqY2VHDKVBCeaBA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:43:10.354417Z","signed_message":"canonical_sha256_bytes"},"source_id":"0905.4824","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c217d81908fb5e84c807e4f2b10f2b7997defa4f87b3039c1fc7a6af509c8eaf","sha256:8d6d980b26f501aaaf0115e212270b4f5932c45696e38aa978fd613f5437cccf"],"state_sha256":"5bbd00414f39cbd09f962524817e16086c6bc4463e0f098d6abf7bca6039c409"}