{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZS7WXBF4A7NDSYRD2TYTMNQXXB","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":"310787f096207441c2adf127a10cf1b650364082602778fbb043ef75a9d5ab54","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-04-03T14:21:51Z","title_canon_sha256":"fbfc9d2f2448655904f71da4cd9f22c9cad5cd2843134237334a0d8307e468b6"},"schema_version":"1.0","source":{"id":"1604.00639","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.00639","created_at":"2026-05-18T01:10:05Z"},{"alias_kind":"arxiv_version","alias_value":"1604.00639v1","created_at":"2026-05-18T01:10:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.00639","created_at":"2026-05-18T01:10:05Z"},{"alias_kind":"pith_short_12","alias_value":"ZS7WXBF4A7ND","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"ZS7WXBF4A7NDSYRD","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"ZS7WXBF4","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:2c4487bf35dcfb59293098f02c12966cb226084993b42bda6b3f89ad23b7a6bf","target":"graph","created_at":"2026-05-18T01:10:05Z","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":"Alfv\\'en eigenmodes (AEs) and energetic particle modes (EPMs) are often excited by energetic particles (EPs) in tokamak plasmas. One of the main open questions concerning EP driven instabilities is the non-linear evolution of the mode structure. The aim of the present paper is to investigate the properties of beta-induced AEs (BAEs) and EP driven geodesic acoustic modes (EGAMs) observed in the ramp-up phase of off-axis NBI heated ASDEX Upgrade (AUG) discharges. This paper focuses on the changes in the mode structure of BAEs/EGAMs during the non-linear chirping phase. Our investigation has show","authors_text":"A. Gude, B. Geiger, G. I. Pokol (ASDEX Upgrade Team), G. Papp, G. Por, L. Guimarais, L. Horvath, M. Maraschek, Ph. Lauber, V. Igochine, V. Nikolaeva","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-04-03T14:21:51Z","title":"Experimental investigation of the radial structure of energetic particle driven modes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.00639","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":"sha256:9a4731efcaea589ffd9eff5ad3dff10e3123c60ba7aaf9168e66c36f99d7cc79","target":"record","created_at":"2026-05-18T01:10:05Z","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":"310787f096207441c2adf127a10cf1b650364082602778fbb043ef75a9d5ab54","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-04-03T14:21:51Z","title_canon_sha256":"fbfc9d2f2448655904f71da4cd9f22c9cad5cd2843134237334a0d8307e468b6"},"schema_version":"1.0","source":{"id":"1604.00639","kind":"arxiv","version":1}},"canonical_sha256":"ccbf6b84bc07da396223d4f1363617b872b9af5a9c0f44364ee6f7cf813ca72b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ccbf6b84bc07da396223d4f1363617b872b9af5a9c0f44364ee6f7cf813ca72b","first_computed_at":"2026-05-18T01:10:05.998794Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:05.998794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"msGje9iiklVvrBtdpuL96Ggchd8Kvmrqic8xUU5E1NO/IgGwa4VZ9U7rkfHWfENMIBwkZwiQcXggGXP1U5A8BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:05.999293Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.00639","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a4731efcaea589ffd9eff5ad3dff10e3123c60ba7aaf9168e66c36f99d7cc79","sha256:2c4487bf35dcfb59293098f02c12966cb226084993b42bda6b3f89ad23b7a6bf"],"state_sha256":"ad6fb6b41ebe981feca4d41a8cd3d3c321b6facbe7c9bc113fd176cafef54ba2"}