{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:VK2SPPEZQEX7MJ2GYE2FOHY3DH","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":"b5facd3f94aa392e9d3de6c506581e15d73c34164e211c724a304985a167c9e1","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-27T14:08:39Z","title_canon_sha256":"6e4224ae868c082d1f90a480552c7bfbc1c0884e5efdcc4e8e259256f45f91b5"},"schema_version":"1.0","source":{"id":"1007.4727","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.4727","created_at":"2026-05-18T04:27:35Z"},{"alias_kind":"arxiv_version","alias_value":"1007.4727v1","created_at":"2026-05-18T04:27:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.4727","created_at":"2026-05-18T04:27:35Z"},{"alias_kind":"pith_short_12","alias_value":"VK2SPPEZQEX7","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"VK2SPPEZQEX7MJ2G","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"VK2SPPEZ","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:48ffb71c2cec7438d5766b857ad7fe1e6b89aaa062542f7a65f1ab5ea53e9565","target":"graph","created_at":"2026-05-18T04:27:35Z","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":"The behavior of the low-frequency electromagnon in multiferroic DyMnO3 has been investigated in external magnetic fields and in a magnetically ordered state. Significant softening of the electromagnon frequency is observed for external magnetic fields parallel to the a-axis (BIIa), revealing a number of similarities to a classical soft mode behavior known for ferroelectric phase transitions. The softening of the electromagnon yields an increase of the static dielectric permittivity which follows a similar dependence as predicted by the Lyddane-Sachs-Teller relation. Within the geometry BIIb th","authors_text":"A. A. Mukhin, A. Loidl, A. M. Shuvaev, A. Pimenov, D. Niermann, F. Schrettle, J. Hemberger, V. D. Travkin, V. Yu. Ivanov","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-27T14:08:39Z","title":"Soft-mode behavior of electromagnons in multiferroic manganite"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.4727","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:af9b0a3dc8e1337ab2d4c5e65a2efa5fe3119c7c221aad76c833a18408c66125","target":"record","created_at":"2026-05-18T04:27:35Z","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":"b5facd3f94aa392e9d3de6c506581e15d73c34164e211c724a304985a167c9e1","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-27T14:08:39Z","title_canon_sha256":"6e4224ae868c082d1f90a480552c7bfbc1c0884e5efdcc4e8e259256f45f91b5"},"schema_version":"1.0","source":{"id":"1007.4727","kind":"arxiv","version":1}},"canonical_sha256":"aab527bc99812ff62746c134571f1b19d7dc364335db2fb3241974a6044843e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aab527bc99812ff62746c134571f1b19d7dc364335db2fb3241974a6044843e6","first_computed_at":"2026-05-18T04:27:35.844038Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:27:35.844038Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7HPZE1owYyeAUxh5TeBTKFRglTzSZZWSZuCGmcsx03rkKn4mB1OU+9Kcj/J9UArRo28dlQZiv5RBfsemWO3vBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:27:35.844682Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.4727","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af9b0a3dc8e1337ab2d4c5e65a2efa5fe3119c7c221aad76c833a18408c66125","sha256:48ffb71c2cec7438d5766b857ad7fe1e6b89aaa062542f7a65f1ab5ea53e9565"],"state_sha256":"7263435bed525903feb49ff040eaac70b20acc2c707f918a21377cbe1d9a03e0"}