{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:NT3BEGLHPSUQND77JPJMR7M3A6","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":"543689073fc7ef1be07f3c4b72c6751ddf0643a5d94404da7e4bf37e18f37961","cross_cats_sorted":["physics.app-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-05-26T16:04:12Z","title_canon_sha256":"a5ad613afe1d72911c734ba3c2c023232a655f9aeefd10c65228ad144e42855a"},"schema_version":"1.0","source":{"id":"2605.27215","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27215","created_at":"2026-05-27T02:05:48Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27215v1","created_at":"2026-05-27T02:05:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27215","created_at":"2026-05-27T02:05:48Z"},{"alias_kind":"pith_short_12","alias_value":"NT3BEGLHPSUQ","created_at":"2026-05-27T02:05:48Z"},{"alias_kind":"pith_short_16","alias_value":"NT3BEGLHPSUQND77","created_at":"2026-05-27T02:05:48Z"},{"alias_kind":"pith_short_8","alias_value":"NT3BEGLH","created_at":"2026-05-27T02:05:48Z"}],"graph_snapshots":[{"event_id":"sha256:d0adc2ee6d5ffed03aa6bcf49b0a256f4e28b58a41057cacfa593f3d7e4fb5ad","target":"graph","created_at":"2026-05-27T02:05:48Z","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/2605.27215/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Spin-orbit torque (SOT) enables ultra-fast, energy-efficient magnetization switching, making it a promising mechanism for introducing MRAMs for cache memory applications. However, current SOT-MRAM devices face write efficiency limitations, with charge-to-spin conversion ($\\xi_{DL}$) reaching $\\sim$ 45\\%, far below the projected $\\sim$ 80\\% needed to comply with the current delivery of advanced transistor nodes. Recent advances in orbital current physics, evidenced in a wide class of materials, offer a path to enhance $\\xi_{DL}$. Here, we study the Ta(3-30 nm)\\slash W(1-4 nm) system, revealing ","authors_text":"(2) CEA-Leti Minatec, Bernard Viala (2), CEA, CNRS, Corentin Bouchard (1), Corrado C. M. Capriata (1), France), Grenoble, Grenoble-INP, Ioannis Trikoilis Koll (1), Kevin Garello (1) ((1) Univ. Grenoble Alpes, K. Subham Senapati (1), Louis Hutin (2), Marco Biagi (1), Ricardo C. Sousa (1), SPINTEC","cross_cats":["physics.app-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-05-26T16:04:12Z","title":"Orbital and Spin-Orbit Torque Interplay in Ta/W-based Magnetic Tunnel Junctions with Vertical Non-local Switching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27215","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:c7ac5404be63d5bfc417f06303be9b53d1b12691f1cb5cfca86a674d3c650ee1","target":"record","created_at":"2026-05-27T02:05:48Z","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":"543689073fc7ef1be07f3c4b72c6751ddf0643a5d94404da7e4bf37e18f37961","cross_cats_sorted":["physics.app-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-05-26T16:04:12Z","title_canon_sha256":"a5ad613afe1d72911c734ba3c2c023232a655f9aeefd10c65228ad144e42855a"},"schema_version":"1.0","source":{"id":"2605.27215","kind":"arxiv","version":1}},"canonical_sha256":"6cf61219677ca9068fff4bd2c8fd9b078a13dba32c288cae83c45b7436eb5ea2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6cf61219677ca9068fff4bd2c8fd9b078a13dba32c288cae83c45b7436eb5ea2","first_computed_at":"2026-05-27T02:05:48.534987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-27T02:05:48.534987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qLGTJHnbzTAUJedBXzaN53q24jSzJfwrSI+E/ZArefmBXM5VVqM6R56+eKbeg3mG8zmiydJPvISS4X96yU55AQ==","signature_status":"signed_v1","signed_at":"2026-05-27T02:05:48.535724Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.27215","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7ac5404be63d5bfc417f06303be9b53d1b12691f1cb5cfca86a674d3c650ee1","sha256:d0adc2ee6d5ffed03aa6bcf49b0a256f4e28b58a41057cacfa593f3d7e4fb5ad"],"state_sha256":"33d80917dbfd6532c1e6fa7de110b9973f2931fe7e78405f556523277c191fa1"}