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simulated rates agree with point-model predictions and published ESARDA participant-code scatter.","weakest_assumption":"The couplings between OpenMC transport, FREYA event-by-event emission, ALPHANSO alpha-n estimates, and the custom collision-level time-tagged recording plus Python shift-register post-processor introduce no significant artifacts or biases relative to the physics of real detectors."}},"verdict_id":"704658d9-07bf-4d32-a841-93f8cb7bf7cd"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:fa6e036e7eb979f1ac394b42517ef87f6a9229bde30872bfc74f70dceb386049","target":"record","created_at":"2026-05-20T00:04:38Z","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":"901b81b066be60a3c4c5a698026fe7d420d7b30f17939fdf1c176404c0d305e5","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2026-05-17T13:25:32Z","title_canon_sha256":"31152202f5d63e0fcc7a9cf1bd0818e2a24f30d9b08c3bd46345a5a2498eaa2b"},"schema_version":"1.0","source":{"id":"2605.17440","kind":"arxiv","version":1}},"canonical_sha256":"74777fd0607e9134962fc214a3dfbf6c8368acc1fb9c8f821eba4318a7a1dab4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74777fd0607e9134962fc214a3dfbf6c8368acc1fb9c8f821eba4318a7a1dab4","first_computed_at":"2026-05-20T00:04:38.948806Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:04:38.948806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l4hTQMiy4FLnxg2XE6UB6uBrsYQnQokEkmli9Riq5ZHDZPHwBZ+CpOwPxVAD5qLjzUPC78L46PQBmdryecD9Bg==","signature_status":"signed_v1","signed_at":"2026-05-20T00:04:38.949852Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.17440","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa6e036e7eb979f1ac394b42517ef87f6a9229bde30872bfc74f70dceb386049","sha256:5932128178a5f167988eb78b2724d15064d43271bf500129881ccaa6e9745827"],"state_sha256":"6714131039612fc828fe3c38ffdd5720df365869582f6270cfc81380d3c9ce5b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mkeaqxGWHqiBZycKhUnZxYjeQv5nYAMsXwXSPpTalydSw5pv+i4FlvnCOB9oM4zZjIhnRrvfZHX059wPgMRdDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T17:37:55.986733Z","bundle_sha256":"9deff5ef61ad8a405bf91da600c7696e601f9006a2862a8e9948c8f6cedb63f4"}}