> Only the five subjects of the Berkeley experiment have officially seen olo.
Basically equivalent to
source: trust me bro
The word "officially" is the massive wiggle-word here.
Only one person on Earth has officially seen the color of my coffee mug. Send me Venmo for $10, and I'll officiate your viewing of the attached JPG....
There's a link to Dynomight's webpage in another comment thread. I've seen olo myself with it. It's to cyan what ultramarine is to sRGB blue.