{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VVXDZ45SKIRBYWWGSSY2JE4SY2","short_pith_number":"pith:VVXDZ45S","schema_version":"1.0","canonical_sha256":"ad6e3cf3b252221c5ac694b1a49392c682fd49bdf97a2fe84a63f1c1b615689a","source":{"kind":"arxiv","id":"1407.0339","version":2},"attestation_state":"computed","paper":{"title":"Ferroelectric properties of charge-ordered alpha-(BEDT-TTF)2I3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. Loidl, B. Hartmann, D. Schweitzer, J. M\\\"uller, M. Lang, P. Lunkenheimer, S. Krohns","submitted_at":"2014-07-01T18:06:10Z","abstract_excerpt":"A detailed investigation of the out-of-plane electrical properties of charge-ordered alpha-(BEDT-TTF)2I3 provides clear evidence for ferroelectricity. Similar to multiferroic alpha-(BEDT-TTF)2Cu[N(CN)2]Cl, the polar order in this material is ascribed to the occurrence of bond- and site-centered charge order. Dielectric response typical for relaxor ferroelectricity is found deep in the charge-ordered state. We suggest an explanation in terms of the existence of polar and nonpolar stacks of the organic molecules in this material, preventing long-range ferroelectricity. The results are discussed "},"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":"1407.0339","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-07-01T18:06:10Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"b0a041f0bdb304081b42708dc97a18a9566cbd6c46212ddb7ddd09b3d9e075aa","abstract_canon_sha256":"a400bdf4500b196d4e2625f35ecaba72c4b3a2aed4ffd6cad6436283e0feccb2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:48.060630Z","signature_b64":"qaL2Dz8pEwlUcJdmTvAbux3uIC66MW2UABSNHTiS310/6eUB+vNcUUE7gq0bS00TWBHyE/oUNREqDGNFpdvhCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad6e3cf3b252221c5ac694b1a49392c682fd49bdf97a2fe84a63f1c1b615689a","last_reissued_at":"2026-05-18T01:42:48.059896Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:48.059896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ferroelectric properties of charge-ordered alpha-(BEDT-TTF)2I3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. Loidl, B. Hartmann, D. Schweitzer, J. M\\\"uller, M. Lang, P. Lunkenheimer, S. Krohns","submitted_at":"2014-07-01T18:06:10Z","abstract_excerpt":"A detailed investigation of the out-of-plane electrical properties of charge-ordered alpha-(BEDT-TTF)2I3 provides clear evidence for ferroelectricity. Similar to multiferroic alpha-(BEDT-TTF)2Cu[N(CN)2]Cl, the polar order in this material is ascribed to the occurrence of bond- and site-centered charge order. Dielectric response typical for relaxor ferroelectricity is found deep in the charge-ordered state. We suggest an explanation in terms of the existence of polar and nonpolar stacks of the organic molecules in this material, preventing long-range ferroelectricity. The results are discussed "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.0339","kind":"arxiv","version":2},"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":"1407.0339","created_at":"2026-05-18T01:42:48.060012+00:00"},{"alias_kind":"arxiv_version","alias_value":"1407.0339v2","created_at":"2026-05-18T01:42:48.060012+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.0339","created_at":"2026-05-18T01:42:48.060012+00:00"},{"alias_kind":"pith_short_12","alias_value":"VVXDZ45SKIRB","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"VVXDZ45SKIRBYWWG","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"VVXDZ45S","created_at":"2026-05-18T12:28:54.890064+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/VVXDZ45SKIRBYWWGSSY2JE4SY2","json":"https://pith.science/pith/VVXDZ45SKIRBYWWGSSY2JE4SY2.json","graph_json":"https://pith.science/api/pith-number/VVXDZ45SKIRBYWWGSSY2JE4SY2/graph.json","events_json":"https://pith.science/api/pith-number/VVXDZ45SKIRBYWWGSSY2JE4SY2/events.json","paper":"https://pith.science/paper/VVXDZ45S"},"agent_actions":{"view_html":"https://pith.science/pith/VVXDZ45SKIRBYWWGSSY2JE4SY2","download_json":"https://pith.science/pith/VVXDZ45SKIRBYWWGSSY2JE4SY2.json","view_paper":"https://pith.science/paper/VVXDZ45S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1407.0339&json=true","fetch_graph":"https://pith.science/api/pith-number/VVXDZ45SKIRBYWWGSSY2JE4SY2/graph.json","fetch_events":"https://pith.science/api/pith-number/VVXDZ45SKIRBYWWGSSY2JE4SY2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VVXDZ45SKIRBYWWGSSY2JE4SY2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VVXDZ45SKIRBYWWGSSY2JE4SY2/action/storage_attestation","attest_author":"https://pith.science/pith/VVXDZ45SKIRBYWWGSSY2JE4SY2/action/author_attestation","sign_citation":"https://pith.science/pith/VVXDZ45SKIRBYWWGSSY2JE4SY2/action/citation_signature","submit_replication":"https://pith.science/pith/VVXDZ45SKIRBYWWGSSY2JE4SY2/action/replication_record"}},"created_at":"2026-05-18T01:42:48.060012+00:00","updated_at":"2026-05-18T01:42:48.060012+00:00"}