{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:D7FYGBIVOBOJAYBMBHX7BNW32K","short_pith_number":"pith:D7FYGBIV","canonical_record":{"source":{"id":"1401.2266","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-10T09:37:27Z","cross_cats_sorted":[],"title_canon_sha256":"d7f1e15322b6eff777e6c1cf32fd3728a2194b8052d0e4081c217f3c5ad1ebc0","abstract_canon_sha256":"827bb55975b125b21aa4620029b755a8d73b85d0ce6fa4ab121262c349ae71cd"},"schema_version":"1.0"},"canonical_sha256":"1fcb830515705c90602c09eff0b6dbd2924f530320cce0ff3322c75a2f4f9f19","source":{"kind":"arxiv","id":"1401.2266","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2266","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2266v1","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2266","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"D7FYGBIVOBOJ","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"D7FYGBIVOBOJAYBM","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"D7FYGBIV","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:D7FYGBIVOBOJAYBMBHX7BNW32K","target":"record","payload":{"canonical_record":{"source":{"id":"1401.2266","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-10T09:37:27Z","cross_cats_sorted":[],"title_canon_sha256":"d7f1e15322b6eff777e6c1cf32fd3728a2194b8052d0e4081c217f3c5ad1ebc0","abstract_canon_sha256":"827bb55975b125b21aa4620029b755a8d73b85d0ce6fa4ab121262c349ae71cd"},"schema_version":"1.0"},"canonical_sha256":"1fcb830515705c90602c09eff0b6dbd2924f530320cce0ff3322c75a2f4f9f19","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:07.675533Z","signature_b64":"gpAmhjd0NThvrWpaecv/xtShLQcHygHQUWOZAFWnaQaKM6d9nZykUNUjsXA8DpxQwrq/oCwvb7c7VIAVwVWdDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fcb830515705c90602c09eff0b6dbd2924f530320cce0ff3322c75a2f4f9f19","last_reissued_at":"2026-05-18T02:57:07.674861Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:07.674861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.2266","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":"2026-05-18T02:57:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I1aUb3c+9anBtRNwP2oIpMmT1f05j2VToKjEEXYc2F3nGTurfzrW1QLBK/H0N7SM6JSJ523Vdm0n/mu4XcgxBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:09:23.090527Z"},"content_sha256":"287339d8193c08035dd07f888ad96c38e6bca08e1f9ebedfd340f17c5444d331","schema_version":"1.0","event_id":"sha256:287339d8193c08035dd07f888ad96c38e6bca08e1f9ebedfd340f17c5444d331"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:D7FYGBIVOBOJAYBMBHX7BNW32K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermally activated switching of perpendicular magnet by spin-orbit spin torque","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Byoung-Chul Min, Ki-Seung Lee, Kyung-Jin Lee, Seo-Won Lee","submitted_at":"2014-01-10T09:37:27Z","abstract_excerpt":"We theoretically investigate the threshold current for thermally activated switching of a perpendicular magnet by spin-orbit spin torque. Based on the Fokker-Planck equation, we obtain an analytic expression of the switching current, in agreement with numerical result. We find that thermal energy barrier exhibits a quasi-linear dependence on the current, resulting in an almost linear dependence of switching current on the log-scaled current pulse-width even below 10 ns. This is in stark contrast to standard spin torque switching, where thermal energy barrier has a quadratic dependence on the c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2266","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":"2026-05-18T02:57:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ltjjocw7hNbcub9fOVjeYdeOSqf2ab4+NyiFnTmL6Rh3Zcxjxb7qr/CTvTUO+KFavxO9YkyWD7rD7Xpx1zqDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:09:23.091100Z"},"content_sha256":"1fd811f9edb2d932e3a3e105164244462220d70adf94564f0b8683ac4505883f","schema_version":"1.0","event_id":"sha256:1fd811f9edb2d932e3a3e105164244462220d70adf94564f0b8683ac4505883f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D7FYGBIVOBOJAYBMBHX7BNW32K/bundle.json","state_url":"https://pith.science/pith/D7FYGBIVOBOJAYBMBHX7BNW32K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D7FYGBIVOBOJAYBMBHX7BNW32K/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":"2026-05-31T05:09:23Z","links":{"resolver":"https://pith.science/pith/D7FYGBIVOBOJAYBMBHX7BNW32K","bundle":"https://pith.science/pith/D7FYGBIVOBOJAYBMBHX7BNW32K/bundle.json","state":"https://pith.science/pith/D7FYGBIVOBOJAYBMBHX7BNW32K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D7FYGBIVOBOJAYBMBHX7BNW32K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:D7FYGBIVOBOJAYBMBHX7BNW32K","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":"827bb55975b125b21aa4620029b755a8d73b85d0ce6fa4ab121262c349ae71cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-10T09:37:27Z","title_canon_sha256":"d7f1e15322b6eff777e6c1cf32fd3728a2194b8052d0e4081c217f3c5ad1ebc0"},"schema_version":"1.0","source":{"id":"1401.2266","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2266","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2266v1","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2266","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"D7FYGBIVOBOJ","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"D7FYGBIVOBOJAYBM","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"D7FYGBIV","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:1fd811f9edb2d932e3a3e105164244462220d70adf94564f0b8683ac4505883f","target":"graph","created_at":"2026-05-18T02:57:07Z","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":"We theoretically investigate the threshold current for thermally activated switching of a perpendicular magnet by spin-orbit spin torque. Based on the Fokker-Planck equation, we obtain an analytic expression of the switching current, in agreement with numerical result. We find that thermal energy barrier exhibits a quasi-linear dependence on the current, resulting in an almost linear dependence of switching current on the log-scaled current pulse-width even below 10 ns. This is in stark contrast to standard spin torque switching, where thermal energy barrier has a quadratic dependence on the c","authors_text":"Byoung-Chul Min, Ki-Seung Lee, Kyung-Jin Lee, Seo-Won Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-10T09:37:27Z","title":"Thermally activated switching of perpendicular magnet by spin-orbit spin torque"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2266","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":"sha256:287339d8193c08035dd07f888ad96c38e6bca08e1f9ebedfd340f17c5444d331","target":"record","created_at":"2026-05-18T02:57:07Z","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":"827bb55975b125b21aa4620029b755a8d73b85d0ce6fa4ab121262c349ae71cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-10T09:37:27Z","title_canon_sha256":"d7f1e15322b6eff777e6c1cf32fd3728a2194b8052d0e4081c217f3c5ad1ebc0"},"schema_version":"1.0","source":{"id":"1401.2266","kind":"arxiv","version":1}},"canonical_sha256":"1fcb830515705c90602c09eff0b6dbd2924f530320cce0ff3322c75a2f4f9f19","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1fcb830515705c90602c09eff0b6dbd2924f530320cce0ff3322c75a2f4f9f19","first_computed_at":"2026-05-18T02:57:07.674861Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:07.674861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gpAmhjd0NThvrWpaecv/xtShLQcHygHQUWOZAFWnaQaKM6d9nZykUNUjsXA8DpxQwrq/oCwvb7c7VIAVwVWdDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:07.675533Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.2266","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:287339d8193c08035dd07f888ad96c38e6bca08e1f9ebedfd340f17c5444d331","sha256:1fd811f9edb2d932e3a3e105164244462220d70adf94564f0b8683ac4505883f"],"state_sha256":"3c29b38ba840d34c240eaf04848b75269a714040981e5b8ca82c546a94788024"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lYgpiVZAvZYZtpgtPsUQZQ3Hoagso4XWdDTzlB21JYGcNL113qr1ooAXr2aUo0q4GyWvppD1PnFjUrz/UBplBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:09:23.094051Z","bundle_sha256":"8b570bd608f6c962e6183ea63294db345b707bc3f6ab0a5c985f3cedf26be824"}}