{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:NGWK6WAWYK5ICRHUY6YANOM34E","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":"3530331bcd87b55957902b4ee4786e9aec1de0d2932ac6bc53d1e72b9bc3f28e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2023-01-04T04:11:28Z","title_canon_sha256":"ee11254b28cb197df6b09fc8524a351c9aed64434f5ceb48bc4b29b429b5a692"},"schema_version":"1.0","source":{"id":"2301.01435","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.01435","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"arxiv_version","alias_value":"2301.01435v1","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.01435","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"pith_short_12","alias_value":"NGWK6WAWYK5I","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"pith_short_16","alias_value":"NGWK6WAWYK5ICRHU","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"pith_short_8","alias_value":"NGWK6WAW","created_at":"2026-07-05T05:41:38Z"}],"graph_snapshots":[{"event_id":"sha256:ecd5fca249cb3ab6a4ccd52df18de19fa713a2b28e8c3b1def14786be335dd8d","target":"graph","created_at":"2026-07-05T05:41:38Z","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/2301.01435/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In [V.A. Izzo et al 2022 Nucl. Fusion 62 096029], state-of-the-art modeling of thermal and current quench (CQ) MHD coupled with a self-consistent evolution of runaway electron (RE) generation and transport showed that a non-axisymmetric (n = 1) in-vessel coil could passively prevent RE beam formation during disruptions in SPARC, a compact high-field tokamak projected to achieve a fusion gain Q > 2 in DT plasmas. However, such suppression requires finite transport of REs within magnetic islands and re-healed flux surfaces; conservatively assuming zero transport in these regions leads to an uppe","authors_text":"A. Sundstr\\\"om, C. Paz-Soldan, D. T. Garnier, I. Pusztai, K. S'\"arkim\\\"aki, M. Hoppe, R. A. Tinguely, R. S. Granetz, R. Sweeney, T. F\\\"ul\\\"op, V. A. Izzo","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2023-01-04T04:11:28Z","title":"On the minimum transport required to passively suppress runaway electrons in SPARC disruptions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.01435","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":"sha256:497dcb6c174ee3f9becb923b78963f3798e02e77512e72a12e5c9fc9b7e46ada","target":"record","created_at":"2026-07-05T05:41:38Z","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":"3530331bcd87b55957902b4ee4786e9aec1de0d2932ac6bc53d1e72b9bc3f28e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2023-01-04T04:11:28Z","title_canon_sha256":"ee11254b28cb197df6b09fc8524a351c9aed64434f5ceb48bc4b29b429b5a692"},"schema_version":"1.0","source":{"id":"2301.01435","kind":"arxiv","version":1}},"canonical_sha256":"69acaf5816c2ba8144f4c7b006b99be12ba01606c16cc9b8b2e22a42f67ed2b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"69acaf5816c2ba8144f4c7b006b99be12ba01606c16cc9b8b2e22a42f67ed2b3","first_computed_at":"2026-07-05T05:41:38.423754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:41:38.423754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"moirbmU/ASn4mXwY2C2t3ZNX/0dms/fhz3VyWVhHpvPiRe1Kj+f3YM+wEPpDT+QTR4JbNRvZc8hWIYriuDXyBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:41:38.424223Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.01435","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:497dcb6c174ee3f9becb923b78963f3798e02e77512e72a12e5c9fc9b7e46ada","sha256:ecd5fca249cb3ab6a4ccd52df18de19fa713a2b28e8c3b1def14786be335dd8d"],"state_sha256":"0833e784fedd57cf4902ac57c6233dbc7470c908b670eebf7069314edb8b61f6"}