Evidence-chain XAI for aquaculture video monitoring: code and derived data

This deposit supports the manuscript A Camera Cannot Explain the Event It Never Kept: Evidence-Chain XAI for Aquaculture Video Monitoring (COMPAG-D-26-08041). It contains analysis code, verification scripts, frozen run receipts, held-out benchmark summaries, finite-budget allocation ledgers, exact additive explanation tables, explanation-coverage accounting, matched allocation-repair results and derived controlled-tank audit tables. The public benchmark covers 34 adult-zebrafish group-foraging experiments. Source recordings and detector weights from the controlled-tank material are not redistributed.