{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:NURCZSVYNZEYS56RUSIIU27MXX","short_pith_number":"pith:NURCZSVY","schema_version":"1.0","canonical_sha256":"6d222ccab86e498977d1a4908a6becbdc05685d4181145a62bd5b3e98878db51","source":{"kind":"arxiv","id":"2608.09021","version":1},"attestation_state":"computed","paper":{"title":"Energy-efficient spin Hall nano-oscillators using CoGd ferrimagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chenhui Zhang, Fanrui Hu, Hyunsoo Yang, Jiayu Lei, Raghav Sharma, Rahul Mishra, Shishun Zhao, Yuchen Pu","submitted_at":"2026-08-10T02:22:12Z","abstract_excerpt":"Conventional spin Hall nano-oscillators (SHNOs) based on ferromagnets face practical limitations due to high threshold current densities and large external magnetic field requirements. Ferrimagnets provide an attractive alternative due to their unique magnetic dynamics and potential for energy-efficient spintronic devices. In this study, we report rare-earth-transition-metal (RE-TM) ferrimagnetic SHNOs utilizing Co1-xGdx alloys, in which compositional tuning enables high-performance operation near the magnetization compensation. The optimized SHNO operates at a low current density (1.43*10^7 A"},"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":"2608.09021","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-08-10T02:22:12Z","cross_cats_sorted":[],"title_canon_sha256":"2c11a328f61fd111671816e2ecb04346f281cafd12a5b68e586bb5d6934f8e01","abstract_canon_sha256":"9b6ede2cdcdc50faac24f6d2ec84a1e96e34363408d085df86d772e53a716958"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T02:21:37.166545Z","signature_b64":"eUJrZPIzv5q9dneUATbWsbR8EWEihXsAHoTlPrTlwEjmETF57safVj8CKOYeuuOCdVst8DUDXn5oNy8lCvkuDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d222ccab86e498977d1a4908a6becbdc05685d4181145a62bd5b3e98878db51","last_reissued_at":"2026-08-11T02:21:37.164316Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T02:21:37.164316Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Energy-efficient spin Hall nano-oscillators using CoGd ferrimagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chenhui Zhang, Fanrui Hu, Hyunsoo Yang, Jiayu Lei, Raghav Sharma, Rahul Mishra, Shishun Zhao, Yuchen Pu","submitted_at":"2026-08-10T02:22:12Z","abstract_excerpt":"Conventional spin Hall nano-oscillators (SHNOs) based on ferromagnets face practical limitations due to high threshold current densities and large external magnetic field requirements. Ferrimagnets provide an attractive alternative due to their unique magnetic dynamics and potential for energy-efficient spintronic devices. In this study, we report rare-earth-transition-metal (RE-TM) ferrimagnetic SHNOs utilizing Co1-xGdx alloys, in which compositional tuning enables high-performance operation near the magnetization compensation. The optimized SHNO operates at a low current density (1.43*10^7 A"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.09021","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/2608.09021/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":"2608.09021","created_at":"2026-08-11T02:21:37.165179+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.09021v1","created_at":"2026-08-11T02:21:37.165179+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.09021","created_at":"2026-08-11T02:21:37.165179+00:00"},{"alias_kind":"pith_short_12","alias_value":"NURCZSVYNZEY","created_at":"2026-08-11T02:21:37.165179+00:00"},{"alias_kind":"pith_short_16","alias_value":"NURCZSVYNZEYS56R","created_at":"2026-08-11T02:21:37.165179+00:00"},{"alias_kind":"pith_short_8","alias_value":"NURCZSVY","created_at":"2026-08-11T02:21:37.165179+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/NURCZSVYNZEYS56RUSIIU27MXX","json":"https://pith.science/pith/NURCZSVYNZEYS56RUSIIU27MXX.json","graph_json":"https://pith.science/api/pith-number/NURCZSVYNZEYS56RUSIIU27MXX/graph.json","events_json":"https://pith.science/api/pith-number/NURCZSVYNZEYS56RUSIIU27MXX/events.json","paper":"https://pith.science/paper/NURCZSVY"},"agent_actions":{"view_html":"https://pith.science/pith/NURCZSVYNZEYS56RUSIIU27MXX","download_json":"https://pith.science/pith/NURCZSVYNZEYS56RUSIIU27MXX.json","view_paper":"https://pith.science/paper/NURCZSVY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.09021&json=true","fetch_graph":"https://pith.science/api/pith-number/NURCZSVYNZEYS56RUSIIU27MXX/graph.json","fetch_events":"https://pith.science/api/pith-number/NURCZSVYNZEYS56RUSIIU27MXX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NURCZSVYNZEYS56RUSIIU27MXX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NURCZSVYNZEYS56RUSIIU27MXX/action/storage_attestation","attest_author":"https://pith.science/pith/NURCZSVYNZEYS56RUSIIU27MXX/action/author_attestation","sign_citation":"https://pith.science/pith/NURCZSVYNZEYS56RUSIIU27MXX/action/citation_signature","submit_replication":"https://pith.science/pith/NURCZSVYNZEYS56RUSIIU27MXX/action/replication_record"}},"created_at":"2026-08-11T02:21:37.165179+00:00","updated_at":"2026-08-11T02:21:37.165179+00:00"}