{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:VZCSIV54LBQK4O6YLN2MMBDUF3","short_pith_number":"pith:VZCSIV54","schema_version":"1.0","canonical_sha256":"ae452457bc5860ae3bd85b74c604742ef8737b91d51a769f2711cdabc7947e57","source":{"kind":"arxiv","id":"cond-mat/0410268","version":1},"attestation_state":"computed","paper":{"title":"Ab-initio prediction of a new multiferroic with large polarization and magnetization","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Nicola Spaldin, Pio Baettig","submitted_at":"2004-10-12T01:34:54Z","abstract_excerpt":"We describe the design of a new magnetic ferroelectric with large spontaneous magnetization and polarization using first-principles density functional theory. The usual difficulties associated with the production of robustly-insulating ferromagnets are circumvented by incorporating the magnetism through {\\it ferri-}magnetic behavior. We show that the the ordered perovskite \\BFCO will have a polarization of $\\sim$80 $\\mu$C/cm$^2$, a piezoelectric coefficient of 283 $\\mu$C/cm$^{2}$, and a magnetization of $\\sim$160 emu/cm$^3$ (2 $\\mu_B$ per formula unit), far exceeding the properties of any know"},"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":"cond-mat/0410268","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2004-10-12T01:34:54Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"1dcd41c3e4cd6352adbbe532b76f7cb934ae51d640c922649e8485b2f7b99261","abstract_canon_sha256":"d3dc3bbe6198190f3cae89702e9ce0a85fbc8a4b5153432fee7fa04c6e008427"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:09:03.361868Z","signature_b64":"pl0kO/6z3BCNla/kKV5wi7yd7oz5lcZuumo/kjZfDj+/jCjeB8zfuoVmUSFsXmCSz+2dUu0J0k4nN+OMMA5gDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae452457bc5860ae3bd85b74c604742ef8737b91d51a769f2711cdabc7947e57","last_reissued_at":"2026-05-18T04:09:03.361291Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:09:03.361291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ab-initio prediction of a new multiferroic with large polarization and magnetization","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Nicola Spaldin, Pio Baettig","submitted_at":"2004-10-12T01:34:54Z","abstract_excerpt":"We describe the design of a new magnetic ferroelectric with large spontaneous magnetization and polarization using first-principles density functional theory. The usual difficulties associated with the production of robustly-insulating ferromagnets are circumvented by incorporating the magnetism through {\\it ferri-}magnetic behavior. We show that the the ordered perovskite \\BFCO will have a polarization of $\\sim$80 $\\mu$C/cm$^2$, a piezoelectric coefficient of 283 $\\mu$C/cm$^{2}$, and a magnetization of $\\sim$160 emu/cm$^3$ (2 $\\mu_B$ per formula unit), far exceeding the properties of any know"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0410268","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":"cond-mat/0410268","created_at":"2026-05-18T04:09:03.361396+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0410268v1","created_at":"2026-05-18T04:09:03.361396+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0410268","created_at":"2026-05-18T04:09:03.361396+00:00"},{"alias_kind":"pith_short_12","alias_value":"VZCSIV54LBQK","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"VZCSIV54LBQK4O6Y","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"VZCSIV54","created_at":"2026-05-18T12:25:52.687210+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/VZCSIV54LBQK4O6YLN2MMBDUF3","json":"https://pith.science/pith/VZCSIV54LBQK4O6YLN2MMBDUF3.json","graph_json":"https://pith.science/api/pith-number/VZCSIV54LBQK4O6YLN2MMBDUF3/graph.json","events_json":"https://pith.science/api/pith-number/VZCSIV54LBQK4O6YLN2MMBDUF3/events.json","paper":"https://pith.science/paper/VZCSIV54"},"agent_actions":{"view_html":"https://pith.science/pith/VZCSIV54LBQK4O6YLN2MMBDUF3","download_json":"https://pith.science/pith/VZCSIV54LBQK4O6YLN2MMBDUF3.json","view_paper":"https://pith.science/paper/VZCSIV54","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0410268&json=true","fetch_graph":"https://pith.science/api/pith-number/VZCSIV54LBQK4O6YLN2MMBDUF3/graph.json","fetch_events":"https://pith.science/api/pith-number/VZCSIV54LBQK4O6YLN2MMBDUF3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VZCSIV54LBQK4O6YLN2MMBDUF3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VZCSIV54LBQK4O6YLN2MMBDUF3/action/storage_attestation","attest_author":"https://pith.science/pith/VZCSIV54LBQK4O6YLN2MMBDUF3/action/author_attestation","sign_citation":"https://pith.science/pith/VZCSIV54LBQK4O6YLN2MMBDUF3/action/citation_signature","submit_replication":"https://pith.science/pith/VZCSIV54LBQK4O6YLN2MMBDUF3/action/replication_record"}},"created_at":"2026-05-18T04:09:03.361396+00:00","updated_at":"2026-05-18T04:09:03.361396+00:00"}