{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:OKKYLATN7SHRIZP3UPTRTJKCO6","short_pith_number":"pith:OKKYLATN","schema_version":"1.0","canonical_sha256":"729585826dfc8f1465fba3e719a54277beebdd55684dc4c66b4d5e18518a02f5","source":{"kind":"arxiv","id":"1005.4841","version":1},"attestation_state":"computed","paper":{"title":"Strong magneto-elastic coupling and polar properties in orthorhombic Eu1-xYxMnO3 manganite","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Almeida, A. M. Pereira, D. Chernyshov, J. Agostinho Moreira, J. Kreisel, J. P. Ara\\'ujo, M. M. R. Costa, M. R. Chaves, S. M. F. Vilela And P. B. Tavares, V. A. Khomchenko, W. S. Ferreira","submitted_at":"2010-05-26T15:15:41Z","abstract_excerpt":"This work reports an experimental investigation of the magneto-elastic coupling and polarization character of magnetic phases of the orthorhombic Eu1-xYxMnO3 system at low temperatures. The temperature dependence of the polarization reversal curves clearly reveals the existence of a reentrant improper ferroelectric phase for x = 0.2 and 0.3. Although a ferroelectric phase is also stable for x = 0.4, we have no experimental evidence that it vanishing at finite temperatures. From these results and those obtained from other experimental techniques, the corresponding (x,T) phase diagram was traced"},"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":"1005.4841","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-05-26T15:15:41Z","cross_cats_sorted":[],"title_canon_sha256":"4c0cafb9fae535cc6c0cd897d11f2183eaf0bf4de0b0e3930a3e2495105550a5","abstract_canon_sha256":"873b1fe2c502b97591e6d6d57b497e4e52e55084d6305c49fa06b55a4c52acd2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:07.844923Z","signature_b64":"VT/m70rGFr1hsxSuC2iPN9wm5JYJ5QWWjBZkd5d9re0qKOUFjP8we0K+iQfR9R5ugbou/ytG21CZCkEreYxeCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"729585826dfc8f1465fba3e719a54277beebdd55684dc4c66b4d5e18518a02f5","last_reissued_at":"2026-05-18T02:07:07.844199Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:07.844199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strong magneto-elastic coupling and polar properties in orthorhombic Eu1-xYxMnO3 manganite","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Almeida, A. M. Pereira, D. Chernyshov, J. Agostinho Moreira, J. Kreisel, J. P. Ara\\'ujo, M. M. R. Costa, M. R. Chaves, S. M. F. Vilela And P. B. Tavares, V. A. Khomchenko, W. S. Ferreira","submitted_at":"2010-05-26T15:15:41Z","abstract_excerpt":"This work reports an experimental investigation of the magneto-elastic coupling and polarization character of magnetic phases of the orthorhombic Eu1-xYxMnO3 system at low temperatures. The temperature dependence of the polarization reversal curves clearly reveals the existence of a reentrant improper ferroelectric phase for x = 0.2 and 0.3. Although a ferroelectric phase is also stable for x = 0.4, we have no experimental evidence that it vanishing at finite temperatures. From these results and those obtained from other experimental techniques, the corresponding (x,T) phase diagram was traced"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.4841","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":"1005.4841","created_at":"2026-05-18T02:07:07.844306+00:00"},{"alias_kind":"arxiv_version","alias_value":"1005.4841v1","created_at":"2026-05-18T02:07:07.844306+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.4841","created_at":"2026-05-18T02:07:07.844306+00:00"},{"alias_kind":"pith_short_12","alias_value":"OKKYLATN7SHR","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"OKKYLATN7SHRIZP3","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"OKKYLATN","created_at":"2026-05-18T12:26:12.377268+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/OKKYLATN7SHRIZP3UPTRTJKCO6","json":"https://pith.science/pith/OKKYLATN7SHRIZP3UPTRTJKCO6.json","graph_json":"https://pith.science/api/pith-number/OKKYLATN7SHRIZP3UPTRTJKCO6/graph.json","events_json":"https://pith.science/api/pith-number/OKKYLATN7SHRIZP3UPTRTJKCO6/events.json","paper":"https://pith.science/paper/OKKYLATN"},"agent_actions":{"view_html":"https://pith.science/pith/OKKYLATN7SHRIZP3UPTRTJKCO6","download_json":"https://pith.science/pith/OKKYLATN7SHRIZP3UPTRTJKCO6.json","view_paper":"https://pith.science/paper/OKKYLATN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1005.4841&json=true","fetch_graph":"https://pith.science/api/pith-number/OKKYLATN7SHRIZP3UPTRTJKCO6/graph.json","fetch_events":"https://pith.science/api/pith-number/OKKYLATN7SHRIZP3UPTRTJKCO6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OKKYLATN7SHRIZP3UPTRTJKCO6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OKKYLATN7SHRIZP3UPTRTJKCO6/action/storage_attestation","attest_author":"https://pith.science/pith/OKKYLATN7SHRIZP3UPTRTJKCO6/action/author_attestation","sign_citation":"https://pith.science/pith/OKKYLATN7SHRIZP3UPTRTJKCO6/action/citation_signature","submit_replication":"https://pith.science/pith/OKKYLATN7SHRIZP3UPTRTJKCO6/action/replication_record"}},"created_at":"2026-05-18T02:07:07.844306+00:00","updated_at":"2026-05-18T02:07:07.844306+00:00"}