These 20 bit, 2020 Color Space TIFF files are made up of 1000 x 1000 pixel squares (16 bit per color and in 2020 color space) with a radial exposure from 0 to 100% saturation. There is a duplicate except for the added scale around the dials.
Experiment please. How do they look with Cinema HD systems? How do they look with P3 systems?
Are they a tool that can be used by trained but non-technical staff to objectively judge stability or degradation over time?