METHODOLOGY: measured max clip length per config (dense 310f/124f; VSA 68f/OOM)

METHODOLOGY: rotation A/B as prose explanation, drop the table

METHODOLOGY: replace hand-wave with measured same-weights rotation A/B table + honest ~15% cost + parity-vs-community speed; soften un-rotated=mushy claim

loader: build fp4 blocks directly (no ~72GB bf16 load transient); --gpu-only loads in 4s @10.57GB peak, DiT resident 12.777GB zero offload; output bit-identical (SSIM 1.0). Device-bug fix retained.

H3RotNVFP4Loader node + methodology (device-bug fixed)

initial commit