{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:BAOTEVYEFINWZX27YZEHXRFGCT","short_pith_number":"pith:BAOTEVYE","schema_version":"1.0","canonical_sha256":"081d3257042a1b6cdf5fc6487bc4a614df36e6916c3bca7478852c049e08b8ee","source":{"kind":"arxiv","id":"1801.00664","version":3},"attestation_state":"computed","paper":{"title":"First principles of modelling the stabilization of microturbulence by fast ions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Aylwin Iantchenko, Edmund Highcock, George J. Wilkie, Ian G. Abel, Istvan Pusztai","submitted_at":"2018-01-02T14:34:59Z","abstract_excerpt":"The observation that fast ions stabilize ion-temperature-gradient-driven microturbulence has profound implications for future fusion reactors. It is also important in optimizing the performance of present-day devices. In this work, we examine in detail the phenomenology of fast ion stabilization and present a reduced model which describes this effect. This model is derived from the high-energy limit of the gyrokinetic equation and extends the existing \"dilution\" model to account for nontrivial fast ion kinetics. Our model provides a physically-transparent explanation for the observed stabiliza"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1801.00664","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-01-02T14:34:59Z","cross_cats_sorted":[],"title_canon_sha256":"628768a445ef48bafa8b75133254c0805e618a6c941432805f5263240b725225","abstract_canon_sha256":"39facd352eb5eebe23b11fc3a1b55e9e91ac9f02d7a384cda8ed4f557950430a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:15.979344Z","signature_b64":"4tigj6zEqp1jq9egtiNwVn5pTD+15Ei1Gh21LSHk4DwNvI/CFwxFqjMnUwGL96QbzksyCHuhO/DnzfnkE/cVCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"081d3257042a1b6cdf5fc6487bc4a614df36e6916c3bca7478852c049e08b8ee","last_reissued_at":"2026-05-18T00:14:15.978732Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:15.978732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First principles of modelling the stabilization of microturbulence by fast ions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Aylwin Iantchenko, Edmund Highcock, George J. Wilkie, Ian G. Abel, Istvan Pusztai","submitted_at":"2018-01-02T14:34:59Z","abstract_excerpt":"The observation that fast ions stabilize ion-temperature-gradient-driven microturbulence has profound implications for future fusion reactors. It is also important in optimizing the performance of present-day devices. In this work, we examine in detail the phenomenology of fast ion stabilization and present a reduced model which describes this effect. This model is derived from the high-energy limit of the gyrokinetic equation and extends the existing \"dilution\" model to account for nontrivial fast ion kinetics. Our model provides a physically-transparent explanation for the observed stabiliza"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.00664","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.00664","created_at":"2026-05-18T00:14:15.978814+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.00664v3","created_at":"2026-05-18T00:14:15.978814+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.00664","created_at":"2026-05-18T00:14:15.978814+00:00"},{"alias_kind":"pith_short_12","alias_value":"BAOTEVYEFINW","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_16","alias_value":"BAOTEVYEFINWZX27","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_8","alias_value":"BAOTEVYE","created_at":"2026-05-18T12:32:13.499390+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT","json":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT.json","graph_json":"https://pith.science/api/pith-number/BAOTEVYEFINWZX27YZEHXRFGCT/graph.json","events_json":"https://pith.science/api/pith-number/BAOTEVYEFINWZX27YZEHXRFGCT/events.json","paper":"https://pith.science/paper/BAOTEVYE"},"agent_actions":{"view_html":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT","download_json":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT.json","view_paper":"https://pith.science/paper/BAOTEVYE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.00664&json=true","fetch_graph":"https://pith.science/api/pith-number/BAOTEVYEFINWZX27YZEHXRFGCT/graph.json","fetch_events":"https://pith.science/api/pith-number/BAOTEVYEFINWZX27YZEHXRFGCT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT/action/storage_attestation","attest_author":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT/action/author_attestation","sign_citation":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT/action/citation_signature","submit_replication":"https://pith.science/pith/BAOTEVYEFINWZX27YZEHXRFGCT/action/replication_record"}},"created_at":"2026-05-18T00:14:15.978814+00:00","updated_at":"2026-05-18T00:14:15.978814+00:00"}