{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:3JYIL57D4OVIGGWQMFXVYKQX7L","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":"3704d688103fce0dd4cbf7ff83583b1402f3b0f5ec4cac525acc6236cd014b16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-02-18T23:11:21Z","title_canon_sha256":"6626039ea55cf87f1d5433b86b3fa7b42464439913525d50108288b71f9b78e8"},"schema_version":"1.0","source":{"id":"1302.4480","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.4480","created_at":"2026-05-18T01:51:35Z"},{"alias_kind":"arxiv_version","alias_value":"1302.4480v1","created_at":"2026-05-18T01:51:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.4480","created_at":"2026-05-18T01:51:35Z"},{"alias_kind":"pith_short_12","alias_value":"3JYIL57D4OVI","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3JYIL57D4OVIGGWQ","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3JYIL57D","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:faeb3714f4a4b9dea845d08a871be46576baceb541593e47e471118136a18d9d","target":"graph","created_at":"2026-05-18T01:51:35Z","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":"Stochastic dynamics of spin torque oscillators (STOs) can be described in terms of magnetization drift and diffusion over a current-dependent effective energy surface given by the Fokker-Planck equation. Here we present a method that directly probes this effective energy surface via time-resolved measurements of the microwave voltage generated by a STO. We show that the effective energy approach provides a simple recipe for predicting spectral line widths and line shapes near the generation threshold. Our time domain technique also accurately measures the field-like component of spin torque in","authors_text":"Graham E. Rowlands, Ilya N. Krivorotov, Jian Zhu, Jordan A. Katine, Juergen Langer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-02-18T23:11:21Z","title":"Time Domain Mapping of Spin Torque Oscillator Effective Energy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.4480","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":"sha256:8ef12e7804fcbf399328ed54a94bada6f9a95da674d738e397bcb1f1dd9138b9","target":"record","created_at":"2026-05-18T01:51:35Z","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":"3704d688103fce0dd4cbf7ff83583b1402f3b0f5ec4cac525acc6236cd014b16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-02-18T23:11:21Z","title_canon_sha256":"6626039ea55cf87f1d5433b86b3fa7b42464439913525d50108288b71f9b78e8"},"schema_version":"1.0","source":{"id":"1302.4480","kind":"arxiv","version":1}},"canonical_sha256":"da7085f7e3e3aa831ad0616f5c2a17facf8ff1b2978974240117446305db6fa7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"da7085f7e3e3aa831ad0616f5c2a17facf8ff1b2978974240117446305db6fa7","first_computed_at":"2026-05-18T01:51:35.454522Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:35.454522Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iAaQo7DMDOwlXxuPFgf4jTR6AzDZgt+99SIBdWJWH1fNly1j5mlgaMqpn/TPnYk5xaMpjHuNwp5Hi6zgVnPVAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:35.455028Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.4480","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ef12e7804fcbf399328ed54a94bada6f9a95da674d738e397bcb1f1dd9138b9","sha256:faeb3714f4a4b9dea845d08a871be46576baceb541593e47e471118136a18d9d"],"state_sha256":"c391811fe122f7b083f53edf0d884721ebeaa7e9462995a2c0b6dea8ed134a9e"}