{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:TMPXCOH73QYHYU6CXTOAHNQWJX","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":"0830496d4d5ab94436a760672632425ea7dccfe8a1b2f060e246ea24d34c3663","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-04-30T07:44:56Z","title_canon_sha256":"3404a3c7922955c90f27e3d00325ce7c42c33d38f0c4121fd818f614fe39e466"},"schema_version":"1.0","source":{"id":"1705.00282","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.00282","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"arxiv_version","alias_value":"1705.00282v1","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00282","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"pith_short_12","alias_value":"TMPXCOH73QYH","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TMPXCOH73QYHYU6C","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TMPXCOH7","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:bcd7c99feb83bcad979b7c0ef07a49be0fb9240cd667e839466275dd56cbf148","target":"graph","created_at":"2026-05-18T00:45:20Z","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":"Following the method in Ref.(1), this paper introduces a fundamental Lagrangian 1-form on the particle's coordinates, which determines the dynamics of all ions and electrons of the magnetized plasma with low-frequency magnetic perturbations. An Ampere-Vlasov model is utilized to model this fundamental Lagrangian 1-form based on a kind of coarse-grained scheme. With the Cary-Littlejohn single-parameter Lie transform method, a new fundamental Lagrangian 1-form on the gyrocenter coordinates is derived through transforming the one on particle's coordinates. This new 1-form determines the dynamics ","authors_text":"Shuangxi Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-04-30T07:44:56Z","title":"Modelling the Lagrangian of magnetized plasmas with low-frequency magnetic perturbations by a gyrokinetic Ampere-Poisson model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00282","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:b4bc04736bedc6cff81581ea38480ce1eb28a9cd962f4276fea5f6040f01b81e","target":"record","created_at":"2026-05-18T00:45:20Z","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":"0830496d4d5ab94436a760672632425ea7dccfe8a1b2f060e246ea24d34c3663","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-04-30T07:44:56Z","title_canon_sha256":"3404a3c7922955c90f27e3d00325ce7c42c33d38f0c4121fd818f614fe39e466"},"schema_version":"1.0","source":{"id":"1705.00282","kind":"arxiv","version":1}},"canonical_sha256":"9b1f7138ffdc307c53c2bcdc03b6164de9926cf7a2bcd826601a78bc19211df5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b1f7138ffdc307c53c2bcdc03b6164de9926cf7a2bcd826601a78bc19211df5","first_computed_at":"2026-05-18T00:45:20.893619Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:20.893619Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ppc8OJtdCgmiFYw+LHq4FQVJFoe70KV1A6t7qM0hCZxsqePmJ9hmeuzOOlkxFaLy1TPCbX1ybHZnT3te8Mh7DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:20.894206Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.00282","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4bc04736bedc6cff81581ea38480ce1eb28a9cd962f4276fea5f6040f01b81e","sha256:bcd7c99feb83bcad979b7c0ef07a49be0fb9240cd667e839466275dd56cbf148"],"state_sha256":"59b67145a6b10b1afce462e6688d3b8c2cb2a3052a4af5fd0bb2ae2f00b565f9"}