{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:OLU2YHFFQHLULKILJB7AJMTREJ","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":"0d3521f4dfa16438fad88cb97f56c3845a48a5b878ccca608773d77db384ff55","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-02-17T20:52:30Z","title_canon_sha256":"d9cb8e1866654777b0f3116f749dd31c334adceb01a4e57c94b91f303a1b13ef"},"schema_version":"1.0","source":{"id":"1102.3688","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.3688","created_at":"2026-05-18T02:03:09Z"},{"alias_kind":"arxiv_version","alias_value":"1102.3688v1","created_at":"2026-05-18T02:03:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.3688","created_at":"2026-05-18T02:03:09Z"},{"alias_kind":"pith_short_12","alias_value":"OLU2YHFFQHLU","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"OLU2YHFFQHLULKIL","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"OLU2YHFF","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:5c24f2f9bb98672a07de007bf2ae69a491dd404ab26babd79dca8a07bc99a905","target":"graph","created_at":"2026-05-18T02:03:09Z","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":"Polarized Raman-scattering spectra of non-superconducting, single-crystalline FeTe are investigated as function of temperature. We have found a relation between the magnitude of ordered magnetic moments and the linewidth of A1g phonons at low temperatures. This relation is attributed to the intermediate spin state (S=1) and the orbital degeneracy of the Fe ions. Spin-phonon coupling constants have been estimated based on microscopic modeling using density-functional theory and analysis of the local spin density. Our observations show the importance of orbital degrees of freedom for the Fe-base","authors_text":"A. Gusev, A. Loidl, I. Vitebskiy, J. Deisenhofer, K. Lamonova, O. Afanasiev, P. Lemmens, S. Gnatchenko, V. Gnezdilov, V. Tsurkan, Yu. Pashkevich","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-02-17T20:52:30Z","title":"Anomalous optical phonons in FeTe pnictides: spin state, magnetic order, and lattice anharmonicity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.3688","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":"sha256:9b6db369de297036742c11afbd34ce258932dff73b1531700d703f44ce5df169","target":"record","created_at":"2026-05-18T02:03:09Z","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":"0d3521f4dfa16438fad88cb97f56c3845a48a5b878ccca608773d77db384ff55","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-02-17T20:52:30Z","title_canon_sha256":"d9cb8e1866654777b0f3116f749dd31c334adceb01a4e57c94b91f303a1b13ef"},"schema_version":"1.0","source":{"id":"1102.3688","kind":"arxiv","version":1}},"canonical_sha256":"72e9ac1ca581d745a90b487e04b271227700fae2bdef315d102f0ea61ac342ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72e9ac1ca581d745a90b487e04b271227700fae2bdef315d102f0ea61ac342ca","first_computed_at":"2026-05-18T02:03:09.707587Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:09.707587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QmiHoMNJ8rLyPjutyRYRNlSGKXmVczhjSDgdZuqB21DJJ0DBzmKrskplkmG+ECBy2NTKs07XOJOAJ/4aZMeUDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:09.708109Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.3688","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b6db369de297036742c11afbd34ce258932dff73b1531700d703f44ce5df169","sha256:5c24f2f9bb98672a07de007bf2ae69a491dd404ab26babd79dca8a07bc99a905"],"state_sha256":"d1bfae7e1ca1d16f66489076065b1a5dae56530d4c4a8c0edf0098b2055be1d3"}