{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HM4JERGSTDZBXKDKWAHADJD3HP","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":"68208daa2a552de47498163aded248ea44ac8e764b3e9850a65ef74ea100ff6d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-13T00:58:28Z","title_canon_sha256":"5f2742a323e6aa373a73d5d976ba59233898e7fcd2035c2238f05e327af7db4a"},"schema_version":"1.0","source":{"id":"2405.07405","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.07405","created_at":"2026-07-05T10:14:40Z"},{"alias_kind":"arxiv_version","alias_value":"2405.07405v2","created_at":"2026-07-05T10:14:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.07405","created_at":"2026-07-05T10:14:40Z"},{"alias_kind":"pith_short_12","alias_value":"HM4JERGSTDZB","created_at":"2026-07-05T10:14:40Z"},{"alias_kind":"pith_short_16","alias_value":"HM4JERGSTDZBXKDK","created_at":"2026-07-05T10:14:40Z"},{"alias_kind":"pith_short_8","alias_value":"HM4JERGS","created_at":"2026-07-05T10:14:40Z"}],"graph_snapshots":[{"event_id":"sha256:50e766eb93f1e7b6d12382d06f6926b3e99ea2a1eefbc0a605f162a60e4e63e0","target":"graph","created_at":"2026-07-05T10:14:40Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2405.07405/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigated photon-helicity-induced magnetization precession in Co$_{1-x}$Pt$_{x}$ alloy thin films. In addition to field-like torque, attributable to magnetic field generation owing to {\\it the inverse Faraday effect}, we observed non-trivial and large damping-like torque which has never been discussed for single ferromagnetic layer. The composition dependence of those two torques is effectively elucidated by a model that considers mutual coupling via spin-orbit interaction between magnetization and the electronic orbital angular momentum generated by photon-helicity. This work significan","authors_text":"Akimasa Sakuma, Gr\\'egory Malinowski, Kazuaki Ishibashi, Koki Nukui, Michel Hehn, Philippe Scheid, Satoshi Iihama, Shigemi Mizukami, Shogo Yamashita, St\\'ephane Mangin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-13T00:58:28Z","title":"Light-induced torque in ferromagnetic metals via orbital angular momentum generated by photon-helicity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.07405","kind":"arxiv","version":2},"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":"sha256:2055558a5f5a7b42f69b16c09ebd73e748a684db11328f4240b1b2214f65df23","target":"record","created_at":"2026-07-05T10:14:40Z","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":"68208daa2a552de47498163aded248ea44ac8e764b3e9850a65ef74ea100ff6d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-13T00:58:28Z","title_canon_sha256":"5f2742a323e6aa373a73d5d976ba59233898e7fcd2035c2238f05e327af7db4a"},"schema_version":"1.0","source":{"id":"2405.07405","kind":"arxiv","version":2}},"canonical_sha256":"3b389244d298f21ba86ab00e01a47b3bf07f522324c35b8d9b1d3ddef56506e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b389244d298f21ba86ab00e01a47b3bf07f522324c35b8d9b1d3ddef56506e6","first_computed_at":"2026-07-05T10:14:40.372467Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:14:40.372467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2/Tdv2mkEMqQACR3WnDAX3jHnom+VFCYasF85m9DEVFeF2hBYFh/pvPyLmcrvCIkkt7YbzDLr/2984Py/z79AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:14:40.372963Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.07405","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2055558a5f5a7b42f69b16c09ebd73e748a684db11328f4240b1b2214f65df23","sha256:50e766eb93f1e7b6d12382d06f6926b3e99ea2a1eefbc0a605f162a60e4e63e0"],"state_sha256":"cef4f7d17080b11348caa728b4acfeac42a567c49d2461144812956e4676092d"}