{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:GKL24TLVRQD5AVF5PAQXGNLWH7","short_pith_number":"pith:GKL24TLV","schema_version":"1.0","canonical_sha256":"3297ae4d758c07d054bd78217335763ff38abc0dba2b10fa0096c0668a38f7c7","source":{"kind":"arxiv","id":"1703.01155","version":1},"attestation_state":"computed","paper":{"title":"Improper multiferroicity and colossal dielectric constants in Bi$_{2}$CuO$_{4}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Amit Kumar Naiya, Jitender Kumar, Soumendra Nath Panja, Sunil Nair","submitted_at":"2017-03-03T13:38:36Z","abstract_excerpt":"The layered cuprate Bi$_{2}$CuO$_{4}$ is investigated using magnetic, dielectric and pyroelectric measurements. This system is observed to be an improper multiferroic, with a robust ferroelectric state being established near the magnetic transition. Magnetic and dielectric measurements indicate the presence of a region above the antiferromagnetic Neel temperature with concomitant polar and magnetic short range order. Bi$_{2}$CuO$_{4}$ is also seen to exhibit colossal dielectric constants at higher temperatures with clearly distinguishable grain and grain boundary contributions, both of which e"},"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":"1703.01155","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-03T13:38:36Z","cross_cats_sorted":[],"title_canon_sha256":"dd859de3738dccfe343c5bbb3938aaa253e5fca14c6426e27d81f2806bef9e43","abstract_canon_sha256":"87c690f886d85c40cab50b06de11b846b121f017eeb36015c50f4060fc05c585"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:35.853680Z","signature_b64":"cA4VJKgnaZ4v18JzFbzy93FcNY7VgL4aUk8vPwKK1B7D5nERvUzJOnAf+F/c+vY1CAsNKzFzRhMOUeLOyp1rAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3297ae4d758c07d054bd78217335763ff38abc0dba2b10fa0096c0668a38f7c7","last_reissued_at":"2026-05-18T00:49:35.852955Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:35.852955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Improper multiferroicity and colossal dielectric constants in Bi$_{2}$CuO$_{4}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Amit Kumar Naiya, Jitender Kumar, Soumendra Nath Panja, Sunil Nair","submitted_at":"2017-03-03T13:38:36Z","abstract_excerpt":"The layered cuprate Bi$_{2}$CuO$_{4}$ is investigated using magnetic, dielectric and pyroelectric measurements. This system is observed to be an improper multiferroic, with a robust ferroelectric state being established near the magnetic transition. Magnetic and dielectric measurements indicate the presence of a region above the antiferromagnetic Neel temperature with concomitant polar and magnetic short range order. Bi$_{2}$CuO$_{4}$ is also seen to exhibit colossal dielectric constants at higher temperatures with clearly distinguishable grain and grain boundary contributions, both of which e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.01155","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":"1703.01155","created_at":"2026-05-18T00:49:35.853065+00:00"},{"alias_kind":"arxiv_version","alias_value":"1703.01155v1","created_at":"2026-05-18T00:49:35.853065+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.01155","created_at":"2026-05-18T00:49:35.853065+00:00"},{"alias_kind":"pith_short_12","alias_value":"GKL24TLVRQD5","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"GKL24TLVRQD5AVF5","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"GKL24TLV","created_at":"2026-05-18T12:31:18.294218+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/GKL24TLVRQD5AVF5PAQXGNLWH7","json":"https://pith.science/pith/GKL24TLVRQD5AVF5PAQXGNLWH7.json","graph_json":"https://pith.science/api/pith-number/GKL24TLVRQD5AVF5PAQXGNLWH7/graph.json","events_json":"https://pith.science/api/pith-number/GKL24TLVRQD5AVF5PAQXGNLWH7/events.json","paper":"https://pith.science/paper/GKL24TLV"},"agent_actions":{"view_html":"https://pith.science/pith/GKL24TLVRQD5AVF5PAQXGNLWH7","download_json":"https://pith.science/pith/GKL24TLVRQD5AVF5PAQXGNLWH7.json","view_paper":"https://pith.science/paper/GKL24TLV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1703.01155&json=true","fetch_graph":"https://pith.science/api/pith-number/GKL24TLVRQD5AVF5PAQXGNLWH7/graph.json","fetch_events":"https://pith.science/api/pith-number/GKL24TLVRQD5AVF5PAQXGNLWH7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GKL24TLVRQD5AVF5PAQXGNLWH7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GKL24TLVRQD5AVF5PAQXGNLWH7/action/storage_attestation","attest_author":"https://pith.science/pith/GKL24TLVRQD5AVF5PAQXGNLWH7/action/author_attestation","sign_citation":"https://pith.science/pith/GKL24TLVRQD5AVF5PAQXGNLWH7/action/citation_signature","submit_replication":"https://pith.science/pith/GKL24TLVRQD5AVF5PAQXGNLWH7/action/replication_record"}},"created_at":"2026-05-18T00:49:35.853065+00:00","updated_at":"2026-05-18T00:49:35.853065+00:00"}