{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:A7ZMCF3GJQQDJJEZLAQF43CZR6","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":"b53b954938a1d615b80a9b03e06bf102d7cf1cf5baebff08abb89eb74e629f6f","cross_cats_sorted":["cs.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2023-11-30T15:14:17Z","title_canon_sha256":"4e476e0c9739edddebc7eefb386675887124c809437aef2fdb4f10276ba4d847"},"schema_version":"1.0","source":{"id":"2311.18615","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.18615","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"arxiv_version","alias_value":"2311.18615v2","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.18615","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_12","alias_value":"A7ZMCF3GJQQD","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_16","alias_value":"A7ZMCF3GJQQDJJEZ","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_8","alias_value":"A7ZMCF3G","created_at":"2026-07-05T09:09:01Z"}],"graph_snapshots":[{"event_id":"sha256:74a545720753adc3242c053ef1bce2d9f7448e441a49a53e868a536fb0aad362","target":"graph","created_at":"2026-07-05T09:09:01Z","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/2311.18615/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The numerical simulation of three-dimensional charged-particle dynamics (CPD) under strong magnetic field is a basic and challenging algorithmic task in plasma physics. In this paper, we introduce a new methodology to design two-scale exponential integrators for three-dimensional CPD whose magnetic field's strength is inversely proportional to a dimensionless and small parameter $0<\\varepsilon \\ll 1$. By dealing with the transformed form of three-dimensional CPD, we linearize the magnetic field and put the residual component in a new nonlinear function which is shown to be uniformly bounded. B","authors_text":"Bin Wang, Yaolin Jiang, Zhen Miao","cross_cats":["cs.NA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2023-11-30T15:14:17Z","title":"Two-scale exponential integrators with uniform accuracy for three-dimensional charged-particle dynamics under strong magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.18615","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":"sha256:4bcbcef15c81f78b82c8eace0890a63e5be4378bc74bc118949229d52eb31ebe","target":"record","created_at":"2026-07-05T09:09:01Z","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":"b53b954938a1d615b80a9b03e06bf102d7cf1cf5baebff08abb89eb74e629f6f","cross_cats_sorted":["cs.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2023-11-30T15:14:17Z","title_canon_sha256":"4e476e0c9739edddebc7eefb386675887124c809437aef2fdb4f10276ba4d847"},"schema_version":"1.0","source":{"id":"2311.18615","kind":"arxiv","version":2}},"canonical_sha256":"07f2c117664c2034a49958205e6c598fadfd32ef6fd28f652fbf0fc10848a4a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07f2c117664c2034a49958205e6c598fadfd32ef6fd28f652fbf0fc10848a4a6","first_computed_at":"2026-07-05T09:09:01.877038Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:09:01.877038Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HShkaBlsMTzIiWVqTpMvKjRuv1qqQD78cweqv59fCa0TPh7Z1xm7UPOWOGj/uzEGNlCTLzCwyya5tnHZKumwAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:09:01.877566Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.18615","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4bcbcef15c81f78b82c8eace0890a63e5be4378bc74bc118949229d52eb31ebe","sha256:74a545720753adc3242c053ef1bce2d9f7448e441a49a53e868a536fb0aad362"],"state_sha256":"075b31977774ff5f1f42ee82d3dcb2a0566f6592e393f9d70f0d29059a8b36b4"}