{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:ZXE2VE7IDQ72XUCB4XW2HJGFQH","short_pith_number":"pith:ZXE2VE7I","schema_version":"1.0","canonical_sha256":"cdc9aa93e81c3fabd041e5eda3a4c581f7b07257018e51e37b6e6b61e935203a","source":{"kind":"arxiv","id":"1211.1540","version":1},"attestation_state":"computed","paper":{"title":"Lattice and spin excitations in multiferroic h-YbMnO3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Sacuto, C. Toulouse, J. Liu, M.-A. Measson, M. Cazayous, N. Lee, P. Rovillain, S. W. Cheong, Y. Gallais","submitted_at":"2012-11-07T13:22:32Z","abstract_excerpt":"Lattice and spin excitations have been studied by Raman scattering in hexagonal YbMnO3 single crystals. The temperature dependences of the phonon modes show that the E2 mode at 256 cm-1 related to the displacement of Mn and O ions in a-b plane is coupled to the spin order. The A1 phonon mode at 678 cm-1 presents a soft mode behavior at the Neel temperature. Connected to the motion of the apical oxygen ions along the c direction, this mode controls directly the Mn-Mn interactions between adjacent Mn planes and the superexchange path. Crystal field and magnon mode excitations have been identifie"},"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":"1211.1540","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-07T13:22:32Z","cross_cats_sorted":[],"title_canon_sha256":"737d9c48d2b59c1180c814b27e9b6450137f98addd0fc2fc520a3272caa83ecf","abstract_canon_sha256":"6d4e9775c0bd60edfef9cf38f3839129b0f199b4124d725f73c49e2827d54df8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:12.072517Z","signature_b64":"2NCHayaGPfO5beQ520z7IADrCU9TULemmnnR/VZHodwF1vKoIpDM8aRAFsLqXfyvVKwk4UOzo953xjI45w4qCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cdc9aa93e81c3fabd041e5eda3a4c581f7b07257018e51e37b6e6b61e935203a","last_reissued_at":"2026-05-18T03:41:12.071793Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:12.071793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lattice and spin excitations in multiferroic h-YbMnO3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Sacuto, C. Toulouse, J. Liu, M.-A. Measson, M. Cazayous, N. Lee, P. Rovillain, S. W. Cheong, Y. Gallais","submitted_at":"2012-11-07T13:22:32Z","abstract_excerpt":"Lattice and spin excitations have been studied by Raman scattering in hexagonal YbMnO3 single crystals. The temperature dependences of the phonon modes show that the E2 mode at 256 cm-1 related to the displacement of Mn and O ions in a-b plane is coupled to the spin order. The A1 phonon mode at 678 cm-1 presents a soft mode behavior at the Neel temperature. Connected to the motion of the apical oxygen ions along the c direction, this mode controls directly the Mn-Mn interactions between adjacent Mn planes and the superexchange path. Crystal field and magnon mode excitations have been identifie"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1540","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":"1211.1540","created_at":"2026-05-18T03:41:12.071903+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.1540v1","created_at":"2026-05-18T03:41:12.071903+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1540","created_at":"2026-05-18T03:41:12.071903+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZXE2VE7IDQ72","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZXE2VE7IDQ72XUCB","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZXE2VE7I","created_at":"2026-05-18T12:27:30.460161+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/ZXE2VE7IDQ72XUCB4XW2HJGFQH","json":"https://pith.science/pith/ZXE2VE7IDQ72XUCB4XW2HJGFQH.json","graph_json":"https://pith.science/api/pith-number/ZXE2VE7IDQ72XUCB4XW2HJGFQH/graph.json","events_json":"https://pith.science/api/pith-number/ZXE2VE7IDQ72XUCB4XW2HJGFQH/events.json","paper":"https://pith.science/paper/ZXE2VE7I"},"agent_actions":{"view_html":"https://pith.science/pith/ZXE2VE7IDQ72XUCB4XW2HJGFQH","download_json":"https://pith.science/pith/ZXE2VE7IDQ72XUCB4XW2HJGFQH.json","view_paper":"https://pith.science/paper/ZXE2VE7I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.1540&json=true","fetch_graph":"https://pith.science/api/pith-number/ZXE2VE7IDQ72XUCB4XW2HJGFQH/graph.json","fetch_events":"https://pith.science/api/pith-number/ZXE2VE7IDQ72XUCB4XW2HJGFQH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZXE2VE7IDQ72XUCB4XW2HJGFQH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZXE2VE7IDQ72XUCB4XW2HJGFQH/action/storage_attestation","attest_author":"https://pith.science/pith/ZXE2VE7IDQ72XUCB4XW2HJGFQH/action/author_attestation","sign_citation":"https://pith.science/pith/ZXE2VE7IDQ72XUCB4XW2HJGFQH/action/citation_signature","submit_replication":"https://pith.science/pith/ZXE2VE7IDQ72XUCB4XW2HJGFQH/action/replication_record"}},"created_at":"2026-05-18T03:41:12.071903+00:00","updated_at":"2026-05-18T03:41:12.071903+00:00"}