This 220-byte QR holds folds + kernels — no stored frames. The app iterates them; each frame is computed from the last. One code, offline, unbounded length. This is the self-unfolding chain, running.

Honest: this works because the frames follow a rule (a fractal). Real footage (a face, a scene) isn't a rule — it's raw data — so it can't fold into one seed. That's the chain.