{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:IBSCDNGLK7262L5HXWY3KWDAF3","short_pith_number":"pith:IBSCDNGL","schema_version":"1.0","canonical_sha256":"406421b4cb57f5ed2fa7bdb1b558602ecd44869e66d82c5b9725b0fdcbb6b7c5","source":{"kind":"arxiv","id":"1008.2720","version":1},"attestation_state":"computed","paper":{"title":"Orbital fluctuations in the $R$VO$_3$ perovskites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Andrzej M. Ole\\'s, Peter Horsch","submitted_at":"2010-08-16T17:41:46Z","abstract_excerpt":"The properties of Mott insulators with orbital degrees of freedom are described by spin-orbital superexchange models, which provide a theoretical framework for understanding their magnetic and optical properties. We introduce such a model derived for $(xy)^1(yz/zx)^1$ configuration of V$^{3+}$ ions in the $R$VO$_3$ perovskites, $R$=Lu,Yb,$\\cdots$,La, and demonstrate that $\\{yz,zx\\}$ orbital fluctuations along the $c$ axis are responsible for the huge magnetic and optical anisotropies observed in the almost perfectly cubic compound LaVO$_3$. We argue that the GdFeO$_3$ distortion and the large "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1008.2720","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-08-16T17:41:46Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e3c5dda1aa95411f1b0825fa8062cc0e01b3ce7340bd8326f5f0a53c1120c06e","abstract_canon_sha256":"609ad009a065aaf32503dd525557a061920e2ee84e5ed23e74dcb4448b3feedb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:47.881882Z","signature_b64":"J0FkF270doQ3H3ZAxoA4n7PV9DX4ntcMf8MrlBv0Eb9LgkpMg5GmL2aNfb7TgNjyFx6Hgy6RSeZQLSU6SyxfDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"406421b4cb57f5ed2fa7bdb1b558602ecd44869e66d82c5b9725b0fdcbb6b7c5","last_reissued_at":"2026-05-18T02:05:47.881171Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:47.881171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Orbital fluctuations in the $R$VO$_3$ perovskites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Andrzej M. Ole\\'s, Peter Horsch","submitted_at":"2010-08-16T17:41:46Z","abstract_excerpt":"The properties of Mott insulators with orbital degrees of freedom are described by spin-orbital superexchange models, which provide a theoretical framework for understanding their magnetic and optical properties. We introduce such a model derived for $(xy)^1(yz/zx)^1$ configuration of V$^{3+}$ ions in the $R$VO$_3$ perovskites, $R$=Lu,Yb,$\\cdots$,La, and demonstrate that $\\{yz,zx\\}$ orbital fluctuations along the $c$ axis are responsible for the huge magnetic and optical anisotropies observed in the almost perfectly cubic compound LaVO$_3$. We argue that the GdFeO$_3$ distortion and the large "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.2720","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1008.2720","created_at":"2026-05-18T02:05:47.881286+00:00"},{"alias_kind":"arxiv_version","alias_value":"1008.2720v1","created_at":"2026-05-18T02:05:47.881286+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.2720","created_at":"2026-05-18T02:05:47.881286+00:00"},{"alias_kind":"pith_short_12","alias_value":"IBSCDNGLK726","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"IBSCDNGLK7262L5H","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"IBSCDNGL","created_at":"2026-05-18T12:26:09.077623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3","json":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3.json","graph_json":"https://pith.science/api/pith-number/IBSCDNGLK7262L5HXWY3KWDAF3/graph.json","events_json":"https://pith.science/api/pith-number/IBSCDNGLK7262L5HXWY3KWDAF3/events.json","paper":"https://pith.science/paper/IBSCDNGL"},"agent_actions":{"view_html":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3","download_json":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3.json","view_paper":"https://pith.science/paper/IBSCDNGL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1008.2720&json=true","fetch_graph":"https://pith.science/api/pith-number/IBSCDNGLK7262L5HXWY3KWDAF3/graph.json","fetch_events":"https://pith.science/api/pith-number/IBSCDNGLK7262L5HXWY3KWDAF3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3/action/storage_attestation","attest_author":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3/action/author_attestation","sign_citation":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3/action/citation_signature","submit_replication":"https://pith.science/pith/IBSCDNGLK7262L5HXWY3KWDAF3/action/replication_record"}},"created_at":"2026-05-18T02:05:47.881286+00:00","updated_at":"2026-05-18T02:05:47.881286+00:00"}