{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:MZSEV7RPS66MBCBCFHVYXVUOTC","short_pith_number":"pith:MZSEV7RP","schema_version":"1.0","canonical_sha256":"66644afe2f97bcc0882229eb8bd68e9899572bc4c8d5f8dff66852081582cfaa","source":{"kind":"arxiv","id":"2412.02473","version":1},"attestation_state":"computed","paper":{"title":"Synthetic Altermagnets","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cond-mat.other","cond-mat.supr-con"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Ali Asgharpour, Bert Koopmans, Rembert A. Duine","submitted_at":"2024-12-03T14:35:45Z","abstract_excerpt":"Altermagnets, a distinct class of antiferromagnets with electronic structures resembling those of d-wave superconductors, exhibit intriguing properties that have gained significant attention in recent research. In this article, we propose synthetic altermagnets, composed of two anisotropic ferromagnetic layers arranged such that the total net magnetization is zero. We investigate the properties of these synthetic altermagnets, focusing on their electronic band structures, spin current, Berry curvature, and anomalous Hall conductivity. By developing a minimal model for our synthetic altermagnet"},"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":"2412.02473","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-03T14:35:45Z","cross_cats_sorted":["cond-mat.other","cond-mat.supr-con"],"title_canon_sha256":"2f8a42c357290a4ba04cc4c37166e5406826b3eca83ddce06b0d5ede3e880dba","abstract_canon_sha256":"b36626af6c6cfa49dc17a70b3fa7c44ecc88246fae9c9022d45252f322715c7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:43:50.426640Z","signature_b64":"Q4f2ZbG2MCXEfPG3qVCfmcJPFI8/vq9UOpXjH6I7QZ4oJ7CMYejudvtTiSp0Rs0bfKzUQPPWe1uWnbxAZn8DDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66644afe2f97bcc0882229eb8bd68e9899572bc4c8d5f8dff66852081582cfaa","last_reissued_at":"2026-07-05T09:43:50.426240Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:43:50.426240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Synthetic Altermagnets","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cond-mat.other","cond-mat.supr-con"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Ali Asgharpour, Bert Koopmans, Rembert A. Duine","submitted_at":"2024-12-03T14:35:45Z","abstract_excerpt":"Altermagnets, a distinct class of antiferromagnets with electronic structures resembling those of d-wave superconductors, exhibit intriguing properties that have gained significant attention in recent research. In this article, we propose synthetic altermagnets, composed of two anisotropic ferromagnetic layers arranged such that the total net magnetization is zero. We investigate the properties of these synthetic altermagnets, focusing on their electronic band structures, spin current, Berry curvature, and anomalous Hall conductivity. By developing a minimal model for our synthetic altermagnet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.02473","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/2412.02473/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":"2412.02473","created_at":"2026-07-05T09:43:50.426294+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.02473v1","created_at":"2026-07-05T09:43:50.426294+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.02473","created_at":"2026-07-05T09:43:50.426294+00:00"},{"alias_kind":"pith_short_12","alias_value":"MZSEV7RPS66M","created_at":"2026-07-05T09:43:50.426294+00:00"},{"alias_kind":"pith_short_16","alias_value":"MZSEV7RPS66MBCBC","created_at":"2026-07-05T09:43:50.426294+00:00"},{"alias_kind":"pith_short_8","alias_value":"MZSEV7RP","created_at":"2026-07-05T09:43:50.426294+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/MZSEV7RPS66MBCBCFHVYXVUOTC","json":"https://pith.science/pith/MZSEV7RPS66MBCBCFHVYXVUOTC.json","graph_json":"https://pith.science/api/pith-number/MZSEV7RPS66MBCBCFHVYXVUOTC/graph.json","events_json":"https://pith.science/api/pith-number/MZSEV7RPS66MBCBCFHVYXVUOTC/events.json","paper":"https://pith.science/paper/MZSEV7RP"},"agent_actions":{"view_html":"https://pith.science/pith/MZSEV7RPS66MBCBCFHVYXVUOTC","download_json":"https://pith.science/pith/MZSEV7RPS66MBCBCFHVYXVUOTC.json","view_paper":"https://pith.science/paper/MZSEV7RP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.02473&json=true","fetch_graph":"https://pith.science/api/pith-number/MZSEV7RPS66MBCBCFHVYXVUOTC/graph.json","fetch_events":"https://pith.science/api/pith-number/MZSEV7RPS66MBCBCFHVYXVUOTC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MZSEV7RPS66MBCBCFHVYXVUOTC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MZSEV7RPS66MBCBCFHVYXVUOTC/action/storage_attestation","attest_author":"https://pith.science/pith/MZSEV7RPS66MBCBCFHVYXVUOTC/action/author_attestation","sign_citation":"https://pith.science/pith/MZSEV7RPS66MBCBCFHVYXVUOTC/action/citation_signature","submit_replication":"https://pith.science/pith/MZSEV7RPS66MBCBCFHVYXVUOTC/action/replication_record"}},"created_at":"2026-07-05T09:43:50.426294+00:00","updated_at":"2026-07-05T09:43:50.426294+00:00"}