{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:AIZ5OZYKMYB2Q3HOA5652CUHED","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":"05c33c233ae768e1694fafe4ed51bf48c32044d1a44d89e4a221d43ee0a6d63a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-02T22:11:30Z","title_canon_sha256":"9e5ca1bd76b47a32be15cb2a39c8dd4e9a61c74f900195ccd29a1f860c76a615"},"schema_version":"1.0","source":{"id":"2412.02001","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.02001","created_at":"2026-07-05T09:43:42Z"},{"alias_kind":"arxiv_version","alias_value":"2412.02001v1","created_at":"2026-07-05T09:43:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.02001","created_at":"2026-07-05T09:43:42Z"},{"alias_kind":"pith_short_12","alias_value":"AIZ5OZYKMYB2","created_at":"2026-07-05T09:43:42Z"},{"alias_kind":"pith_short_16","alias_value":"AIZ5OZYKMYB2Q3HO","created_at":"2026-07-05T09:43:42Z"},{"alias_kind":"pith_short_8","alias_value":"AIZ5OZYK","created_at":"2026-07-05T09:43:42Z"}],"graph_snapshots":[{"event_id":"sha256:0de67d65b39a72293308ed272ac9f26499653010721bff0f0c3155fa0898a224","target":"graph","created_at":"2026-07-05T09:43:42Z","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/2412.02001/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We compare the driven dynamics of skyrmions, antiskyrmions, and skyrmionium interacting with random disorder, circular defects, and asymmetric potentials. When interacting with a line defect at a constant drive, skyrmions and antiskyrmions show an acceleration effect for motion along the wall and a drop in velocity when they can cross the barrier. In contrast, skyrmionium travels at a reduced velocity when moving along a wall, and exhibits an increase in velocity once it can cross the barrier. For point defects, skyrmionium can be pinned for a finite fixed period of time, while for skyrmions a","authors_text":"C. J. O. Reichhardt, C. Reichhardt, J. C. Bellizotti Souza, N. P. Vizarim, P. A. Venegas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-02T22:11:30Z","title":"Comparing Dynamics, Pinning and Ratchet Effects for Skyrmionium, Skyrmions, and Antiskyrmions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.02001","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":"sha256:8f82ab3c273dd72f5d6b3e7ca4b2a338224864d48692c17a7cc724519a313b18","target":"record","created_at":"2026-07-05T09:43:42Z","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":"05c33c233ae768e1694fafe4ed51bf48c32044d1a44d89e4a221d43ee0a6d63a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-02T22:11:30Z","title_canon_sha256":"9e5ca1bd76b47a32be15cb2a39c8dd4e9a61c74f900195ccd29a1f860c76a615"},"schema_version":"1.0","source":{"id":"2412.02001","kind":"arxiv","version":1}},"canonical_sha256":"0233d7670a6603a86cee077ddd0a8720ef342b7854a41c9adf6e921050d798b4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0233d7670a6603a86cee077ddd0a8720ef342b7854a41c9adf6e921050d798b4","first_computed_at":"2026-07-05T09:43:42.203769Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:43:42.203769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g6B3BkwFD2UWxM3ZisYnLyVYUpzP+PDsGF3Ahg3oGWew38Bc5DyBOBCPcpR09W6DzO+ZLaKcVRDGdZGMQO0tAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:43:42.204272Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.02001","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f82ab3c273dd72f5d6b3e7ca4b2a338224864d48692c17a7cc724519a313b18","sha256:0de67d65b39a72293308ed272ac9f26499653010721bff0f0c3155fa0898a224"],"state_sha256":"1e12915502621f22ffba7d72cb1fdac4b978127731d7082659b27d1018af8c4f"}