{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YYFBICLRC6UNOEZFDNUALFRJQQ","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":"874039ab22e543b525dc840b53f9d76a7b1beb62d1fea01e8b32ad5a6625a8c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-06-03T08:53:30Z","title_canon_sha256":"96c73d4501009f8fa4a5fc75664f8fb03f1fc1e7597c532563bb5d837ed76d31"},"schema_version":"1.0","source":{"id":"2606.04616","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04616","created_at":"2026-06-04T01:09:21Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04616v1","created_at":"2026-06-04T01:09:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04616","created_at":"2026-06-04T01:09:21Z"},{"alias_kind":"pith_short_12","alias_value":"YYFBICLRC6UN","created_at":"2026-06-04T01:09:21Z"},{"alias_kind":"pith_short_16","alias_value":"YYFBICLRC6UNOEZF","created_at":"2026-06-04T01:09:21Z"},{"alias_kind":"pith_short_8","alias_value":"YYFBICLR","created_at":"2026-06-04T01:09:21Z"}],"graph_snapshots":[{"event_id":"sha256:255cdcfbe9d91514fa44dc75aca92dd7dff93f4387b22ac50f6c958a50c3af88","target":"graph","created_at":"2026-06-04T01:09:21Z","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/2606.04616/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Gyrokinetic simulations of tokamak turbulence indicate that fluctuation levels increase abruptly and dramatically when the plasma beta exceeds a certain critical value. This increase in fluctuation levels coincides with a transition from a state dominated by zonal flow to one in which turbulent eddies form radially-elongated `streamers'. Here we derive from gyrokinetics a minimal fluid model for electromagnetic ion-temperature-gradient (ITG) turbulence that captures the key features of this transition. Due to the relative simplicity of the model, we are able to conduct a detailed numerical stu","authors_text":"A. A. Schekochihin, M. Barnes, P. G. Ivanov, T. Adkins, Y. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-06-03T08:53:30Z","title":"High-beta runaway transitions in a fluid model of electromagnetic ion-temperature-gradient turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04616","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":"sha256:26a82a1f47f9774b5e56e8adc3087625937dbab6955233355832dcb69cc3d916","target":"record","created_at":"2026-06-04T01:09:21Z","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":"874039ab22e543b525dc840b53f9d76a7b1beb62d1fea01e8b32ad5a6625a8c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-06-03T08:53:30Z","title_canon_sha256":"96c73d4501009f8fa4a5fc75664f8fb03f1fc1e7597c532563bb5d837ed76d31"},"schema_version":"1.0","source":{"id":"2606.04616","kind":"arxiv","version":1}},"canonical_sha256":"c60a14097117a8d713251b68059629840e4e3ba1399ee56a4779164ea4bccef6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c60a14097117a8d713251b68059629840e4e3ba1399ee56a4779164ea4bccef6","first_computed_at":"2026-06-04T01:09:21.497021Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:09:21.497021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"svfpznvjkrtK4BwkdhNlik3eC4V66T99ES21smcftjSAFc1ZZmzr8Bs/4uy2TWPmx3i2PHQ/le3zdVUFL/NWCw==","signature_status":"signed_v1","signed_at":"2026-06-04T01:09:21.497825Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04616","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26a82a1f47f9774b5e56e8adc3087625937dbab6955233355832dcb69cc3d916","sha256:255cdcfbe9d91514fa44dc75aca92dd7dff93f4387b22ac50f6c958a50c3af88"],"state_sha256":"f436da67a1ce1ca621d0b7a9179f3e5f792392cd5a630235e5b7ababebb1cd8b"}