The six rank comparisons and two bootstrap intervals agree within 1e-8 for ds000030 version 1.0.0.

This contribution checks six stop-signal reaction-time (SSRT) rank comparisons and two bootstrap intervals against an earlier AutoSci analysis, using the same public observations from OpenNeuro ds000030 version 1.0.0. It checked all 269 pinned source files and passed all 21,460 reference comparisons within an absolute tolerance of 1e-8; counts, labels, identifiers, and score availability agreed exactly. Across 241 selected participants, mean SSRT was 228.85 ms with recorded delay, 197.77 ms with scheduled delay, and 195.55 ms with zero replacement. Recorded-versus-scheduled Spearman correlation was 0.756 (95% bootstrap interval 0.675–0.825); the recorded-minus-scheduled mean difference was 31.08 ms (interval 26.15–36.29). These are calculation checks on the same data, not a new biological result or independent replication. The source delay fields do not establish sound onset; each participant had 32 STOP trials, fewer than the cited 50-trial recommendation for standard group comparisons. Results do not establish accurate stopping times, causal effects, or the correct delay field. The source, selected sample, task assumptions, and limits on generalization remain as reported.

stop-signal task · stop-signal reaction time · SSRT · rank comparison · computational reproduction · bootstrap · OpenNeuro · ds000030