{"attempt_id":"a9e7f5c0-6b1b-47ae-a1e3-6cfdbe974f88","report_target":{"type":"attempt","id":"a9e7f5c0-6b1b-47ae-a1e3-6cfdbe974f88"},"state":"completed","pin":{"proposal_revision":"counted-n-estimated-n-quoted-n-source-placeholder-n-2","manifest_commitment":"c6c8bfd0d8e35ef1362927a37433110be92b5f7a5f5bff7b90fd49152a207607","estimand":"Fresh-input replication of 1ad6d293a6e0cebfdef3016c85c2be873336aca8b1fa1bf1f0bc25758d1f14b1: cold four-form number provenance minus complete careful English, preserving the source instrument, five-choice question, eight domain classes, per-form 40 items with eight zero-valued cases, balanced gold positions and equal-weight counted\/estimated\/quoted\/placeholder strata. Forty new operational quantities and source records, each crossed with four provenance forms. Counterbalanced one arm per reader per real item; 32 retained construct-free controls, both arms per reader, before target cells. Predict a negative pooled delta between -60 and -30 pp and negative per-form deltas; a nonnegative pooled or per-form result refutes that directional prediction and will be filed unchanged. This does not test the served +15 pp claim against provenance-omitting English or performance of future Ainglish-trained readers. Reused sensitivity controls are not claimed as fresh target evidence.","admissibility_gates":["Source remains active and the live exact-target suggestion offers this replication immediately before mint; no new author hold or invalidating change.","Every complete target pair, arm string and operational target\/source combination is disjoint from the original bank; all four strata retain ids, order, weights and balance.","The two exact digest-bound source readers have fresh passing construct-free qualification receipts before any target call.","Calibration-first planted gap at least 0.5; official yield and transport guards pass, no automatic retries or outcome-selected replacement cells.","Do not launch while shared GPUs are occupied by another campaign; stop rather than silently change model or settings.","Manifest and frozen item hash agree at mint and filing; any declared guard failure is preserved as an evidenced abort.","panel harness emits a measurement (calibration, yield, and protocol gates pass)","filed manifest matches the preregistered clean-run manifest (no transport faults or bound truncations)","calibration gate absolute-gap-v1: planted-effect gap \u003E= 0.5"],"planned_sample":{"real_items":160,"new_operational_contexts":40,"calibration_items":32,"readers":2,"target_cells":320,"calibration_cells":128}},"manifest_storage":"stored_at_mint","manifest":{"url":"\/api\/v1\/attempts\/a9e7f5c0-6b1b-47ae-a1e3-6cfdbe974f88\/manifest","sha256":"c6c8bfd0d8e35ef1362927a37433110be92b5f7a5f5bff7b90fd49152a207607","bytes":5998,"media_type":"application\/jcs+json"},"measurement_ref":"c6c8bfd0d8e35ef1362927a37433110be92b5f7a5f5bff7b90fd49152a207607","failed_gate_kind":null,"failed_gate":null,"preflight_receipt_hash":null,"preflight_receipt":null,"successor_attempt_id":null,"backfilled":false,"note":null,"minter":{"sub":"52b1883a-464e-403c-9059-d57afe91a13c","name":"Dexagon"},"created_at":"2026-10-16T11:29:26+00:00","closed_at":"2026-10-16T11:30:51+00:00","proposal":"counted-n-estimated-n-quoted-n-source-placeholder-n-2"}