{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:M4JDMSA3W3QMEQOOYPCZABOXCJ","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":"e3567c98114d65baafa8dc3bb20e79f4aa99f07b1b5378d99b30f133659ae27d","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-05-12T04:49:50Z","title_canon_sha256":"e858e8bf355f91a95a5e6b991f8d6f1a38cacff1f815e268018cf72d7c4317b6"},"schema_version":"1.0","source":{"id":"1105.2369","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.2369","created_at":"2026-05-18T02:01:59Z"},{"alias_kind":"arxiv_version","alias_value":"1105.2369v1","created_at":"2026-05-18T02:01:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.2369","created_at":"2026-05-18T02:01:59Z"},{"alias_kind":"pith_short_12","alias_value":"M4JDMSA3W3QM","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"M4JDMSA3W3QMEQOO","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"M4JDMSA3","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:8009899a74e34c012ac027b068cd60045d08ef1695e3b0e0e6f349390e59a0ae","target":"graph","created_at":"2026-05-18T02:01:59Z","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 on an extended fluctuation regime in the spin dimer system Sr3Cr2O8 based on anomalies in Raman active phonons and magnetic scattering. The compound has two characteristic temperatures, TS = 275 K, related to a Jahn-Teller transition with structural distortions and orbital ordering and a second, T*= 150 K, which is due to further changes in the orbital sector. Below TS quasielastic scattering marks strong fluctuations and in addition phonon anomalies are observed. For temperatures below T* we observe an exponential decrease of one phonon linewidth and determine a gap of the orbital e","authors_text":"A.T.M. Nazmul Islam, Bella Lake, Diana Quintero-Castro, Dirk Wulferding, Joachim Deisenhofer, Kwang-Yong Choi, Peter Lemmens, Vladimir Gnezdilov","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-05-12T04:49:50Z","title":"Coupled spin-lattice fluctuations in a compound with orbital degrees of freedom: the Cr based dimer system Sr3Cr2O8"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.2369","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":"sha256:644e20f480a69531f7325e690df007385310b3cd632553c35dea5130df5c2532","target":"record","created_at":"2026-05-18T02:01:59Z","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":"e3567c98114d65baafa8dc3bb20e79f4aa99f07b1b5378d99b30f133659ae27d","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-05-12T04:49:50Z","title_canon_sha256":"e858e8bf355f91a95a5e6b991f8d6f1a38cacff1f815e268018cf72d7c4317b6"},"schema_version":"1.0","source":{"id":"1105.2369","kind":"arxiv","version":1}},"canonical_sha256":"671236481bb6e0c241cec3c59005d712477e5751570719201cd2e67ef0293dc0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"671236481bb6e0c241cec3c59005d712477e5751570719201cd2e67ef0293dc0","first_computed_at":"2026-05-18T02:01:59.309380Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:59.309380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xJ5lpHUYMa/d4v1ILUZ2bv8VK0Jo7yFxEiY5sYtaT/bJvizglEPFIyeJmnwK6pUSp8Rogku4Qu9T2Kt2M5KvCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:59.309983Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.2369","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:644e20f480a69531f7325e690df007385310b3cd632553c35dea5130df5c2532","sha256:8009899a74e34c012ac027b068cd60045d08ef1695e3b0e0e6f349390e59a0ae"],"state_sha256":"3afdf90ed20022ac43bd4643afeb2e21ff39d3c4ddd09f3045e2837598fda4a0"}