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Kobayashi,et al., Observation of ion cyclotron emis- sion owing to dd fusion product h ions","work_id":"9aa7dfa6-9148-4893-b694-3c62671142e3","year":2010}],"snapshot_sha256":"675b7b64c158707b691e3ee84c061485f19bd018136671f3e9ca8fa419d1feab"},"source":{"id":"2605.18268","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-19T23:51:58.884367Z","id":"1a8f5309-6c17-4237-802a-30cee7a1b1fc","model_set":{"reader":"grok-4.3"},"one_line_summary":"TSER models trained on PIC simulations of the magnetoacoustic cyclotron instability recover bulk and fast-ion parameters from experimental ICE spectra with near real-time performance.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Time series extrinsic regression models recover bulk and fast ion parameters from ion cyclotron emission spectra with near real-time capability.","strongest_claim":"Using datasets from a systematically constructed scan over reactor-relevant ranges of background magnetic field strength, density, and alpha-particle velocity pitch and concentration, we show that these bulk and fast ion parameters may be recovered from a JET ICE spectrum via TSER models with near real-time capability.","weakest_assumption":"The nonlinear fully kinetic 1D3V particle-in-cell simulations of the magnetoacoustic cyclotron instability produce synthetic spectra whose statistical properties are sufficiently close to real JET observations for the trained TSER models to generalize."}},"verdict_id":"1a8f5309-6c17-4237-802a-30cee7a1b1fc"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0cc01099ccb10725b3119f328429376601ed1ca4f9cec6d02084f4723dd7009a","target":"record","created_at":"2026-05-20T00:05:52Z","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":"b3b2c4b8f09f3bdf4d30d07b310e70e2ed6be1189add06a6afc9f70a3dd24ec0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-05-18T12:03:45Z","title_canon_sha256":"a757939a84368caca18b24d41dfed9015d88c8eb40b431c165629a1977e43f7c"},"schema_version":"1.0","source":{"id":"2605.18268","kind":"arxiv","version":1}},"canonical_sha256":"d88f7b29233f3595fb3e99cf93e28d65fdf29e7d51b6a932528a03304b57ebe8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d88f7b29233f3595fb3e99cf93e28d65fdf29e7d51b6a932528a03304b57ebe8","first_computed_at":"2026-05-20T00:05:52.794726Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:05:52.794726Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fNjXK2SAvQuxd2awACifnDM22i/0LHBk/axSubR84fJ5f4LPr96G8FmCS32I8nVJj9Q1nkJOPC+czD9LbsRqCg==","signature_status":"signed_v1","signed_at":"2026-05-20T00:05:52.795249Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.18268","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cc01099ccb10725b3119f328429376601ed1ca4f9cec6d02084f4723dd7009a","sha256:8c0c1f04f17ddc0d47120447b3ac08ca353c8b0807d8f8524ebd7e881b5b3acd"],"state_sha256":"b1e2bdbe8847adce40c961034681a73ff7dc657654783ece8b9053624ef3cd81"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q8Ev4EU9iFczfgtx9vZZ2zB6qJhyEYg5QRAFct6vEQ6p5pdsLJCPphJlLycfiSKRZE/JjIrOSx9VFcmZRzjnBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T18:24:08.562020Z","bundle_sha256":"0ffb57fe005abd7c899c4a72e556b3bcad72329d75cdeee71570a1e084313be5"}}