He said he would never sell. NOT ONE SATOSHI #131 is a stereoscopic wigglegram, built from four frames of a 21-second animation sampled every 2 frames and looped 1-2-3-4-3-2-1. The subject is pinned at lower right while everything behind it swings. Rendered in Dump — the position unwinding, converted whole into red. Nothing held back, nothing left in its original colour. Cut at 13.43s, in Act IV, The Descent. Depth lock 2.31 — Strong. Pulse brightness flicker. Depth lock and flicker are measured on the master render, before the tier treatment is applied — so they describe the stereo capture itself and stay comparable across every tier in the edition. One of 210. The complete 21-second work exists as a single 1/1.