{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:IIFGQYJJ7SDQ6VZGQRT6O6GEJH","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7f6dc3b4b06dc933f18285f467aa5eabf66a8f4e64d1c8b26bba3cdb9648be5d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-04-10T14:36:32Z","title_canon_sha256":"2c46349639a258ee03f15246d1c3b217301aa609f6a8ffad7ea2d9eb707b43f7"},"schema_version":"1.0","source":{"id":"2104.04780","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.04780","created_at":"2026-07-05T06:04:48Z"},{"alias_kind":"arxiv_version","alias_value":"2104.04780v3","created_at":"2026-07-05T06:04:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.04780","created_at":"2026-07-05T06:04:48Z"},{"alias_kind":"pith_short_12","alias_value":"IIFGQYJJ7SDQ","created_at":"2026-07-05T06:04:48Z"},{"alias_kind":"pith_short_16","alias_value":"IIFGQYJJ7SDQ6VZG","created_at":"2026-07-05T06:04:48Z"},{"alias_kind":"pith_short_8","alias_value":"IIFGQYJJ","created_at":"2026-07-05T06:04:48Z"}],"graph_snapshots":[{"event_id":"sha256:f110f9df48879522f1bf25e29b0558df18f1bc2e5db685e8262a1195f79801cd","target":"graph","created_at":"2026-07-05T06:04:48Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2104.04780/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose here a high-frequency spin-Hall nano-oscillator based on a simple magnetic texture, such as a domain wall, located in an antiferromagnet with easy-axis anisotropy type. We show that the spin current, polarized along the anisotropy axis, excites a conical precession of the N\\'eel vector in such a domain wall, which allows obtaining a robust ac output signal, -- contrary to the planar precession in an uniform uniaxial antiferromagnet, where ac output is hard to achieve. The frequency of the auto-oscillations is easily tunable by the applied current up to the THz range, and the thresho","authors_text":"Boris A. Ivanov, Elena G. Galkina, Roman S. Khymyn, Roman V. Ovcharov","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-04-10T14:36:32Z","title":"Spin-Hall nanooscillator based on an antiferromagnetic domain wall"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.04780","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:011315c9b72b4dddd13c070cdd2084702338373d4b9fdb7b78aee84865b49863","target":"record","created_at":"2026-07-05T06:04:48Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7f6dc3b4b06dc933f18285f467aa5eabf66a8f4e64d1c8b26bba3cdb9648be5d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-04-10T14:36:32Z","title_canon_sha256":"2c46349639a258ee03f15246d1c3b217301aa609f6a8ffad7ea2d9eb707b43f7"},"schema_version":"1.0","source":{"id":"2104.04780","kind":"arxiv","version":3}},"canonical_sha256":"420a686129fc870f57268467e778c449dbf634f40a6afd87ed1d4ea58956dda8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"420a686129fc870f57268467e778c449dbf634f40a6afd87ed1d4ea58956dda8","first_computed_at":"2026-07-05T06:04:48.391339Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:04:48.391339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vHq9/uoyaeiGdZiZRtZSHoW+0I/2E5jHZMhLInYIAuOThd1k8PR5O2gTutYEmdfJk5VwCoxp9oFtnr5rFDqrBw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:04:48.391728Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.04780","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:011315c9b72b4dddd13c070cdd2084702338373d4b9fdb7b78aee84865b49863","sha256:f110f9df48879522f1bf25e29b0558df18f1bc2e5db685e8262a1195f79801cd"],"state_sha256":"5b5c61951c8a0165a1ce9d6fdc1bd65b15848b55b497ae10b04559b4629f1e94"}