{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:SP5SDPUOJONBBYLEBNRFA72NCU","short_pith_number":"pith:SP5SDPUO","schema_version":"1.0","canonical_sha256":"93fb21be8e4b9a10e1640b62507f4d150a17c0c6ef5690a0cffee3140af86f28","source":{"kind":"arxiv","id":"2510.16733","version":1},"attestation_state":"computed","paper":{"title":"Fractional Quantum Multiferroics from Coupling of Fractional Quantum Ferroelectricity and Altermagnetism","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Liu, Hongjun Xiang, M. Q. Dong, Xin-Gao Gong, Z. H. Dai, Zhi-Xin Guo","submitted_at":"2025-10-19T07:14:34Z","abstract_excerpt":"Multiferroics, which combine ferroelectric and magnetic order, offer a transformative platform for next-generation electronic devices. However, the intrinsic competition between the mechanisms driving ferroelectricity and magnetism in single-phase materials severely limits their performance, typically resulting in weak magnetoelectric coupling at room temperature. Here, we propose a solution to this long-standing challenge through the novel concept of fractional quantum multiferroics (FQMF), where strong magnetoelectric coupling is naturally realized by coupling fractional quantum ferroelectri"},"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":"2510.16733","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-10-19T07:14:34Z","cross_cats_sorted":[],"title_canon_sha256":"09faae258928049c9eabd655c7d68be500ea3fb356fdb964adaf0b777113de8d","abstract_canon_sha256":"949ba1850537ed46c7af38519c0ed1d93dc639d24397614e51e4f75c1b9d57d8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-10T01:09:45.468938Z","signature_b64":"Pxe6yOJjT/aBxD6uLyzUiC4AyGWgqpg18h80hjEuivlcXFL3IA357YG+nAireAtozX11mtwvsntfOEp+VJrUDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93fb21be8e4b9a10e1640b62507f4d150a17c0c6ef5690a0cffee3140af86f28","last_reissued_at":"2026-06-10T01:09:45.468078Z","signature_status":"signed_v1","first_computed_at":"2026-06-10T01:09:45.468078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fractional Quantum Multiferroics from Coupling of Fractional Quantum Ferroelectricity and Altermagnetism","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Liu, Hongjun Xiang, M. Q. Dong, Xin-Gao Gong, Z. H. Dai, Zhi-Xin Guo","submitted_at":"2025-10-19T07:14:34Z","abstract_excerpt":"Multiferroics, which combine ferroelectric and magnetic order, offer a transformative platform for next-generation electronic devices. However, the intrinsic competition between the mechanisms driving ferroelectricity and magnetism in single-phase materials severely limits their performance, typically resulting in weak magnetoelectric coupling at room temperature. Here, we propose a solution to this long-standing challenge through the novel concept of fractional quantum multiferroics (FQMF), where strong magnetoelectric coupling is naturally realized by coupling fractional quantum ferroelectri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.16733","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2510.16733/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2510.16733","created_at":"2026-06-10T01:09:45.468193+00:00"},{"alias_kind":"arxiv_version","alias_value":"2510.16733v1","created_at":"2026-06-10T01:09:45.468193+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.16733","created_at":"2026-06-10T01:09:45.468193+00:00"},{"alias_kind":"pith_short_12","alias_value":"SP5SDPUOJONB","created_at":"2026-06-10T01:09:45.468193+00:00"},{"alias_kind":"pith_short_16","alias_value":"SP5SDPUOJONBBYLE","created_at":"2026-06-10T01:09:45.468193+00:00"},{"alias_kind":"pith_short_8","alias_value":"SP5SDPUO","created_at":"2026-06-10T01:09:45.468193+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2604.10612","citing_title":"Two-Dimensional Spin-Antiferroelectric Altermagnets with Giant Spin Splitting: From Model to Material Realization","ref_index":55,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU","json":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU.json","graph_json":"https://pith.science/api/pith-number/SP5SDPUOJONBBYLEBNRFA72NCU/graph.json","events_json":"https://pith.science/api/pith-number/SP5SDPUOJONBBYLEBNRFA72NCU/events.json","paper":"https://pith.science/paper/SP5SDPUO"},"agent_actions":{"view_html":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU","download_json":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU.json","view_paper":"https://pith.science/paper/SP5SDPUO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2510.16733&json=true","fetch_graph":"https://pith.science/api/pith-number/SP5SDPUOJONBBYLEBNRFA72NCU/graph.json","fetch_events":"https://pith.science/api/pith-number/SP5SDPUOJONBBYLEBNRFA72NCU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU/action/storage_attestation","attest_author":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU/action/author_attestation","sign_citation":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU/action/citation_signature","submit_replication":"https://pith.science/pith/SP5SDPUOJONBBYLEBNRFA72NCU/action/replication_record"}},"created_at":"2026-06-10T01:09:45.468193+00:00","updated_at":"2026-06-10T01:09:45.468193+00:00"}