{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:KVSLNWYSF4EMSW3PODV6F4ESVL","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":"dd2c1f7ec5d0398cd319192f5c6cd5258e6207ffae3dc5af12ad7db7bcddc62a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-04-23T17:06:02Z","title_canon_sha256":"72bfc5db9e767a95559d6c41eb70c5722be73958937093e1addb4832e5839220"},"schema_version":"1.0","source":{"id":"1004.4184","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.4184","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"arxiv_version","alias_value":"1004.4184v1","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.4184","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"pith_short_12","alias_value":"KVSLNWYSF4EM","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"KVSLNWYSF4EMSW3P","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"KVSLNWYS","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:53280da2cfb037119bd57350de4ab7bcabbe7569edc91e5ce2c1094991954c74","target":"graph","created_at":"2026-05-18T02:07:54Z","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"},"paper":{"abstract_excerpt":"This paper describes a numerical experiment, based on full micromagnetic simulations of current-driven magnetization dynamics in nanoscale spin valves, to identify the origins of spectral linewidth broadening in spin torque oscillators. Our numerical results show two qualitatively different regimes of magnetization dynamics at zero temperature: regular (single-mode precessional dynamics) and chaotic. In the regular regime, the  dependence of the oscillator integrated power on frequency is linear, and consequently the dynamics is well described by the analytical theory of current-driven magneti","authors_text":"B. Azzerboni, G. Finocchio, G. Siracusano, I. N. Krivorotov, L. Torres, V. Tiberkevich","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-04-23T17:06:02Z","title":"Time domain study of frequency-power correlation in spin-torque oscillators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.4184","kind":"arxiv","version":1},"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":"sha256:5c9f0cc5b8387ccc1f0f02bb73f44c759e86a556de31b010a1f461b545289f40","target":"record","created_at":"2026-05-18T02:07:54Z","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":"dd2c1f7ec5d0398cd319192f5c6cd5258e6207ffae3dc5af12ad7db7bcddc62a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-04-23T17:06:02Z","title_canon_sha256":"72bfc5db9e767a95559d6c41eb70c5722be73958937093e1addb4832e5839220"},"schema_version":"1.0","source":{"id":"1004.4184","kind":"arxiv","version":1}},"canonical_sha256":"5564b6db122f08c95b6f70ebe2f092aaddbd682ea8a58618db22e2ce5da98d50","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5564b6db122f08c95b6f70ebe2f092aaddbd682ea8a58618db22e2ce5da98d50","first_computed_at":"2026-05-18T02:07:54.478398Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:54.478398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZvjpePB40B8CdBL0jHF7r2ru+MXUUnmUtc7mbuWlAvSLZHpLqyIGLdYwuwbXxbDT/TjTIk4MHsj8krri1QHMCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:54.478994Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.4184","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c9f0cc5b8387ccc1f0f02bb73f44c759e86a556de31b010a1f461b545289f40","sha256:53280da2cfb037119bd57350de4ab7bcabbe7569edc91e5ce2c1094991954c74"],"state_sha256":"72eec60cd27ce0eef69915bd4a70432daa58338c5e261169e7d413ad78853060"}