Spoiler: Proof - Archive

proof that it's legal:

- no authoring tool exif data in icon

- different npdm from the one using in illegal ones

- totally 0 acid sig, nca sig and nca program sig

- sections write order, if you look at authoring tool program sections, section 2 is first section that wrote into file and section 0 is the last one

- no xmls

- no digest in metadata nca

- sdk version

- paddings

- control.nacp is exactly the one made with libnx, just 1 byte change which is for loading animation

- key area encryption keys (2)

- no nintendo logo and switch animation while loading (no program section 2)