Remove the first 0.4 seconds (12 frames) from episode 819, including the isolated -443.956 degree wrist_flex state reading at 0.2 seconds. Rebase the episode timestamps and frame indices, shift subsequent global indices, advance all five video start offsets without re-encoding, and recompute numeric and visual episode/global statistics.
Apply 61 state recollections and prompt manifest v3
Replace the 200 State Recognition task strings with generic, explicit-open, and explicit-upside-down prompts. Hold closed and upright out of fine-tuning language; retain all trajectories. Add prompt_manifest_v2 CSV, JSONL, XLSX, and validation reports. Rebuild task indices without changing videos.
