{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:RPCD2Q547LNG6OL5ZP5EVVIOXF","short_pith_number":"pith:RPCD2Q54","canonical_record":{"source":{"id":"1103.2536","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-03-13T17:50:44Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"6af60ff4b5952e39ea921bc580720402488d1923cf5e1228f28fa79f76080a01","abstract_canon_sha256":"d25cfd0821b16c71be9b19fd8bdeb22b38ab46d11c578bed6f3f524ce2754783"},"schema_version":"1.0"},"canonical_sha256":"8bc43d43bcfada6f397dcbfa4ad50eb94661e85c875738b0179e9070bba0e4bf","source":{"kind":"arxiv","id":"1103.2536","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.2536","created_at":"2026-05-18T02:02:54Z"},{"alias_kind":"arxiv_version","alias_value":"1103.2536v1","created_at":"2026-05-18T02:02:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2536","created_at":"2026-05-18T02:02:54Z"},{"alias_kind":"pith_short_12","alias_value":"RPCD2Q547LNG","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RPCD2Q547LNG6OL5","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RPCD2Q54","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:RPCD2Q547LNG6OL5ZP5EVVIOXF","target":"record","payload":{"canonical_record":{"source":{"id":"1103.2536","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-03-13T17:50:44Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"6af60ff4b5952e39ea921bc580720402488d1923cf5e1228f28fa79f76080a01","abstract_canon_sha256":"d25cfd0821b16c71be9b19fd8bdeb22b38ab46d11c578bed6f3f524ce2754783"},"schema_version":"1.0"},"canonical_sha256":"8bc43d43bcfada6f397dcbfa4ad50eb94661e85c875738b0179e9070bba0e4bf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:54.117221Z","signature_b64":"Gu2pxZPswOkcXH3u+b1cOOH3TjNqumnfIXWsLURX31TC+JF2TjL/YMwbx8yOtIjcitc2KUG05qnaxfr0jTMzDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8bc43d43bcfada6f397dcbfa4ad50eb94661e85c875738b0179e9070bba0e4bf","last_reissued_at":"2026-05-18T02:02:54.116267Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:54.116267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.2536","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:02:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0MBhchpjh8bM0y/i7sqwVAIeflawOqivvNKAaGN1SlGi/G1FPY8ScVPlV4AtWosyY/tF6IH7iiUmDWcKlOnVAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T22:54:48.413282Z"},"content_sha256":"ab27bf07c600e1947454834583fea2674937b0460575ec31f1cb12dacb54c3ad","schema_version":"1.0","event_id":"sha256:ab27bf07c600e1947454834583fea2674937b0460575ec31f1cb12dacb54c3ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:RPCD2Q547LNG6OL5ZP5EVVIOXF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Micromagnetic understanding of stochastic resonance driven by spin-transfertorque","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.comp-ph","authors_text":"B. Azzerboni, G. Finocchio, I. N. Krivorotov, L. Torres, X. Cheng","submitted_at":"2011-03-13T17:50:44Z","abstract_excerpt":"In this paper, we employ micromagnetic simulations to study non-adiabatic stochastic resonance (NASR) excited by spin-transfer torque in a super-paramagnetic free layer nanomagnet of a nanoscale spin valve. We find that NASR dynamics involves thermally activated transitions among two static states and a single dynamic state of the nanomagnet and can be well understood in the framework of Markov chain rate theory. Our simulations show that a direct voltage generated by the spin valve at the NASR frequency is at least one order of magnitude greater than the dc voltage generated off the NASR freq"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2536","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:02:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n7pZf50EhAskLlxI2iEPeZqaZKtV6WA5Me5crnjKtIlPFNBWXqm69eRPBCnpP/0/qwC3w//Mh+YzxMoC6uDjAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T22:54:48.413670Z"},"content_sha256":"04e759cca86c7ae42073a761f29bab3fa6a0d70ccae07a1d273286ccbdea85c0","schema_version":"1.0","event_id":"sha256:04e759cca86c7ae42073a761f29bab3fa6a0d70ccae07a1d273286ccbdea85c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RPCD2Q547LNG6OL5ZP5EVVIOXF/bundle.json","state_url":"https://pith.science/pith/RPCD2Q547LNG6OL5ZP5EVVIOXF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RPCD2Q547LNG6OL5ZP5EVVIOXF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-28T22:54:48Z","links":{"resolver":"https://pith.science/pith/RPCD2Q547LNG6OL5ZP5EVVIOXF","bundle":"https://pith.science/pith/RPCD2Q547LNG6OL5ZP5EVVIOXF/bundle.json","state":"https://pith.science/pith/RPCD2Q547LNG6OL5ZP5EVVIOXF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RPCD2Q547LNG6OL5ZP5EVVIOXF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RPCD2Q547LNG6OL5ZP5EVVIOXF","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":"d25cfd0821b16c71be9b19fd8bdeb22b38ab46d11c578bed6f3f524ce2754783","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-03-13T17:50:44Z","title_canon_sha256":"6af60ff4b5952e39ea921bc580720402488d1923cf5e1228f28fa79f76080a01"},"schema_version":"1.0","source":{"id":"1103.2536","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.2536","created_at":"2026-05-18T02:02:54Z"},{"alias_kind":"arxiv_version","alias_value":"1103.2536v1","created_at":"2026-05-18T02:02:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2536","created_at":"2026-05-18T02:02:54Z"},{"alias_kind":"pith_short_12","alias_value":"RPCD2Q547LNG","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RPCD2Q547LNG6OL5","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RPCD2Q54","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:04e759cca86c7ae42073a761f29bab3fa6a0d70ccae07a1d273286ccbdea85c0","target":"graph","created_at":"2026-05-18T02:02:54Z","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":"In this paper, we employ micromagnetic simulations to study non-adiabatic stochastic resonance (NASR) excited by spin-transfer torque in a super-paramagnetic free layer nanomagnet of a nanoscale spin valve. We find that NASR dynamics involves thermally activated transitions among two static states and a single dynamic state of the nanomagnet and can be well understood in the framework of Markov chain rate theory. Our simulations show that a direct voltage generated by the spin valve at the NASR frequency is at least one order of magnitude greater than the dc voltage generated off the NASR freq","authors_text":"B. Azzerboni, G. Finocchio, I. N. Krivorotov, L. Torres, X. Cheng","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-03-13T17:50:44Z","title":"Micromagnetic understanding of stochastic resonance driven by spin-transfertorque"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2536","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:ab27bf07c600e1947454834583fea2674937b0460575ec31f1cb12dacb54c3ad","target":"record","created_at":"2026-05-18T02:02:54Z","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":"d25cfd0821b16c71be9b19fd8bdeb22b38ab46d11c578bed6f3f524ce2754783","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-03-13T17:50:44Z","title_canon_sha256":"6af60ff4b5952e39ea921bc580720402488d1923cf5e1228f28fa79f76080a01"},"schema_version":"1.0","source":{"id":"1103.2536","kind":"arxiv","version":1}},"canonical_sha256":"8bc43d43bcfada6f397dcbfa4ad50eb94661e85c875738b0179e9070bba0e4bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8bc43d43bcfada6f397dcbfa4ad50eb94661e85c875738b0179e9070bba0e4bf","first_computed_at":"2026-05-18T02:02:54.116267Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:54.116267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gu2pxZPswOkcXH3u+b1cOOH3TjNqumnfIXWsLURX31TC+JF2TjL/YMwbx8yOtIjcitc2KUG05qnaxfr0jTMzDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:54.117221Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.2536","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab27bf07c600e1947454834583fea2674937b0460575ec31f1cb12dacb54c3ad","sha256:04e759cca86c7ae42073a761f29bab3fa6a0d70ccae07a1d273286ccbdea85c0"],"state_sha256":"5215cf7844f1434ac436c82867b82a96b4ddcba73b768627d59af95ba16ee5fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TlHbGOcN6eodZrGOIJ3z9ipnNiObat2xJ1IATuZtocfxlabs+HnSD16js7FntH9N1ntc4nxzXo6GY+sWtjyBDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T22:54:48.416879Z","bundle_sha256":"d5636231e0ae744d0468bbecb1920801ae177e58dc82673de30a030d76c4df13"}}