Sealed preregistration: belay judgment from video, pairwise study

Preregistration of a study on how climbing belay professionals judge lead-fall catches from short videos, shown in pairs. The document fixes the question, the predictions, the video items, the design and the analysis before any data were collected. Sealed until the results are published. SHA-256 of the frozen file PREREGISTRATION_deposit.md: f427d24eae9746908be02f7f8f4a3e50430a260559bc042927378be2035f7bd1