{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:C6SXARD4ORCVVDDWFIXFQYHKNZ","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":"fb0186d23f2b22ea06a19365d319d3f07c9dec8a1f03f22e361876ca64276bc4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-06T12:20:17Z","title_canon_sha256":"bf38bbd3ed9350d6a8cd592fb29c571c93e1657a0ba36b2d0416480da3e359b2"},"schema_version":"1.0","source":{"id":"1706.01726","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01726","created_at":"2026-05-18T00:29:39Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01726v4","created_at":"2026-05-18T00:29:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01726","created_at":"2026-05-18T00:29:39Z"},{"alias_kind":"pith_short_12","alias_value":"C6SXARD4ORCV","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"C6SXARD4ORCVVDDW","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"C6SXARD4","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:2eeb90c74647a2d9784b9504bdca3621547e1b3a1a1c2eaf548ef12fe81ead2a","target":"graph","created_at":"2026-05-18T00:29:39Z","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 report on the effect of the lateral confinement and a perpendicular magnetic field on isolated room-temperature magnetic skyrmions in sputtered Pt/Co/MgO nanotracks and nanodots. We show that the skyrmions size can be easily tuned by playing on the lateral dimensions of the nanostructures and by using external magnetic field amplitudes of a few mT, which allow to reach sub-100 nm diameters. Our XMCD-PEEM observations also highlight the important role of the pinning on the skyrmions size and stability under an out-of-plane magnetic field. Micromagnetic simulations reveal that the effect of l","authors_text":"Alessandro Sala, Andrea Locatelli, Dayane de Souza Chaves, Francesco Maccherozzi, Gilles Gaudin, Jan Vogel, Liliana D. Buda-Prejbeanu, Lucia Aballe, Michael Foerster, Olivier Boulle, Rom\\'eo Juge, Sarnjeet S. Dhesi, Soong-Geun Je, Stefania Pizzini, St\\'ephane Auffret, Tevfik Onur Mente\\c{s}","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-06T12:20:17Z","title":"Magnetic skyrmions in confined geometries : effect of the magnetic field and the disorder"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01726","kind":"arxiv","version":4},"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:e9d167e6ed09b40eb1d3298332bacef2eb869b08eb56a767e1847945be309d38","target":"record","created_at":"2026-05-18T00:29:39Z","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":"fb0186d23f2b22ea06a19365d319d3f07c9dec8a1f03f22e361876ca64276bc4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-06T12:20:17Z","title_canon_sha256":"bf38bbd3ed9350d6a8cd592fb29c571c93e1657a0ba36b2d0416480da3e359b2"},"schema_version":"1.0","source":{"id":"1706.01726","kind":"arxiv","version":4}},"canonical_sha256":"17a570447c74455a8c762a2e5860ea6e6d36e6e17891dbdd9a0dd3c96cdc7f8e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17a570447c74455a8c762a2e5860ea6e6d36e6e17891dbdd9a0dd3c96cdc7f8e","first_computed_at":"2026-05-18T00:29:39.002590Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:39.002590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U2VKGmMEv8bSQw547CZyKkqvIJm8I4Zq04PeBPwC5tZwxFEN5EUqJqMO3Rosg32wQ4N8mQVA94vIwHu/UaCeBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:39.003099Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.01726","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9d167e6ed09b40eb1d3298332bacef2eb869b08eb56a767e1847945be309d38","sha256:2eeb90c74647a2d9784b9504bdca3621547e1b3a1a1c2eaf548ef12fe81ead2a"],"state_sha256":"8b516d0065d96a422a8c9f1bdd74f01b40c52d8b22995dc9d90a2b96101ae161"}