Those definitely match the GOUT. There is some distortion and scanlining because the way they filmed the holograms was by playing them on a CRT monitor and re-photographing them. So there is some very, very mild scanline-like things burnt into the image just because of the way they were created. You can't really see it in still images but in motion you can see a bit of that "television distortion" that looks like scanlines. This is what the GOUT has and this is also what is pretty clearly on display in the 8mm caps above.
Amazing to find all these little details! I'm very surprised how much more there is to uncover in these films.