{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6CQUCTZCVXSVM7ZGUNXQQZEBKP","short_pith_number":"pith:6CQUCTZC","canonical_record":{"source":{"id":"1801.07408","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-23T06:51:41Z","cross_cats_sorted":[],"title_canon_sha256":"f3be817581f50a8fb4e3f4789409e3734db91f1e645fd2039c365625ff99195a","abstract_canon_sha256":"347b637a6465c2737c1b2d563676cd3233185797869abd9f893b25f722599113"},"schema_version":"1.0"},"canonical_sha256":"f0a1414f22ade5567f26a36f08648153fbffb5207c882593cac848fe28917bc9","source":{"kind":"arxiv","id":"1801.07408","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07408","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07408v1","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07408","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"pith_short_12","alias_value":"6CQUCTZCVXSV","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"6CQUCTZCVXSVM7ZG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"6CQUCTZC","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6CQUCTZCVXSVM7ZGUNXQQZEBKP","target":"record","payload":{"canonical_record":{"source":{"id":"1801.07408","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-23T06:51:41Z","cross_cats_sorted":[],"title_canon_sha256":"f3be817581f50a8fb4e3f4789409e3734db91f1e645fd2039c365625ff99195a","abstract_canon_sha256":"347b637a6465c2737c1b2d563676cd3233185797869abd9f893b25f722599113"},"schema_version":"1.0"},"canonical_sha256":"f0a1414f22ade5567f26a36f08648153fbffb5207c882593cac848fe28917bc9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:12.905914Z","signature_b64":"MaozQzZZvWUyyWdzxH8K/PlJZ5L0VVe083YYyzq6pEBHoMFToWT72jhd8C81hg2Yna7SCjojiNFkGD0fK+mAAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0a1414f22ade5567f26a36f08648153fbffb5207c882593cac848fe28917bc9","last_reissued_at":"2026-05-18T00:25:12.905161Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:12.905161Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.07408","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":"2026-05-18T00:25:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p/qiL92vqJ0RfQ9PrVnVWYencb4ggU8ftI72RVwHbMpoQRX2FSoULioyqbMho6gDDNfXM5neior9tscXikfODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:34:18.149409Z"},"content_sha256":"a88f426bed239b4183c00a9dcaf6ab8cb0bdccda7fd794f68f131dff3ce26990","schema_version":"1.0","event_id":"sha256:a88f426bed239b4183c00a9dcaf6ab8cb0bdccda7fd794f68f131dff3ce26990"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6CQUCTZCVXSVM7ZGUNXQQZEBKP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The dominancy of damping like torque for the current induced magnetization switching in Pt/Co/W multilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jun Miao, Kangkang Meng, Xiaoguang Xu, Yong Jiang, Yong Wu, Zelalem Abebe Bekele","submitted_at":"2018-01-23T06:51:41Z","abstract_excerpt":"Two classes of spin-orbit coupling (SOC) mechanisms have been considered as candidate sources for the spin orbit torque (SOT): the spin Hall Effect (SHE) in heavy metals with strong SOC and the Rashba effect arising from broken inversion symmetry at material surfaces and interfaces. In this work, we have investigated the SOT in perpendicularly magnetized Pt/Co/W films, which is compared with the results in Pt/Co/AlOx films. Theoretically, in the case of the asymmetric structure of trilayers with opposite sign of spin Hall angle, both damping like torque and field like torque due to the SHE and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07408","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":"2026-05-18T00:25:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hw06oLpm0b32eyuJ5nGn7pXHGRBtE3eDZDd8bjj9lp7Dx18z1/tsdWga2NFzJErfRT0B0fZMgFXKUHtUfgVcBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:34:18.149895Z"},"content_sha256":"7f46058d740e2f529a6bfe6e3fda81f066da1f7d6a591cacf1fb317ba51e2944","schema_version":"1.0","event_id":"sha256:7f46058d740e2f529a6bfe6e3fda81f066da1f7d6a591cacf1fb317ba51e2944"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6CQUCTZCVXSVM7ZGUNXQQZEBKP/bundle.json","state_url":"https://pith.science/pith/6CQUCTZCVXSVM7ZGUNXQQZEBKP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6CQUCTZCVXSVM7ZGUNXQQZEBKP/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":"2026-05-27T17:34:18Z","links":{"resolver":"https://pith.science/pith/6CQUCTZCVXSVM7ZGUNXQQZEBKP","bundle":"https://pith.science/pith/6CQUCTZCVXSVM7ZGUNXQQZEBKP/bundle.json","state":"https://pith.science/pith/6CQUCTZCVXSVM7ZGUNXQQZEBKP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6CQUCTZCVXSVM7ZGUNXQQZEBKP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6CQUCTZCVXSVM7ZGUNXQQZEBKP","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":"347b637a6465c2737c1b2d563676cd3233185797869abd9f893b25f722599113","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-23T06:51:41Z","title_canon_sha256":"f3be817581f50a8fb4e3f4789409e3734db91f1e645fd2039c365625ff99195a"},"schema_version":"1.0","source":{"id":"1801.07408","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07408","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07408v1","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07408","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"pith_short_12","alias_value":"6CQUCTZCVXSV","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"6CQUCTZCVXSVM7ZG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"6CQUCTZC","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:7f46058d740e2f529a6bfe6e3fda81f066da1f7d6a591cacf1fb317ba51e2944","target":"graph","created_at":"2026-05-18T00:25:12Z","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":"Two classes of spin-orbit coupling (SOC) mechanisms have been considered as candidate sources for the spin orbit torque (SOT): the spin Hall Effect (SHE) in heavy metals with strong SOC and the Rashba effect arising from broken inversion symmetry at material surfaces and interfaces. In this work, we have investigated the SOT in perpendicularly magnetized Pt/Co/W films, which is compared with the results in Pt/Co/AlOx films. Theoretically, in the case of the asymmetric structure of trilayers with opposite sign of spin Hall angle, both damping like torque and field like torque due to the SHE and","authors_text":"Jun Miao, Kangkang Meng, Xiaoguang Xu, Yong Jiang, Yong Wu, Zelalem Abebe Bekele","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-23T06:51:41Z","title":"The dominancy of damping like torque for the current induced magnetization switching in Pt/Co/W multilayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07408","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:a88f426bed239b4183c00a9dcaf6ab8cb0bdccda7fd794f68f131dff3ce26990","target":"record","created_at":"2026-05-18T00:25:12Z","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":"347b637a6465c2737c1b2d563676cd3233185797869abd9f893b25f722599113","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-23T06:51:41Z","title_canon_sha256":"f3be817581f50a8fb4e3f4789409e3734db91f1e645fd2039c365625ff99195a"},"schema_version":"1.0","source":{"id":"1801.07408","kind":"arxiv","version":1}},"canonical_sha256":"f0a1414f22ade5567f26a36f08648153fbffb5207c882593cac848fe28917bc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0a1414f22ade5567f26a36f08648153fbffb5207c882593cac848fe28917bc9","first_computed_at":"2026-05-18T00:25:12.905161Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:12.905161Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MaozQzZZvWUyyWdzxH8K/PlJZ5L0VVe083YYyzq6pEBHoMFToWT72jhd8C81hg2Yna7SCjojiNFkGD0fK+mAAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:12.905914Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.07408","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a88f426bed239b4183c00a9dcaf6ab8cb0bdccda7fd794f68f131dff3ce26990","sha256:7f46058d740e2f529a6bfe6e3fda81f066da1f7d6a591cacf1fb317ba51e2944"],"state_sha256":"b5d394f48f7bc4afc9a7c142e922b80f227410838af421b954751241ca4149f9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bGQIvyI7oA5WMUTfv9bqq9x5SG6dfi0OYppi13GbTJ1QueEmwR+US0+brbj8ViCDmtFKTLUdaMkb69tNxnGuBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:34:18.153261Z","bundle_sha256":"95150bddddac7c436531e53f0c513af94748985099263782f0b5d63a3b0b3283"}}