I’m probably the worst person to ask any sort technical question.
I would just sign on to Patreon.com, then search for CryptoViewing. They have different subscriber levels. I am currently at the $9.99 level and I am able to view this video. I believe CryptoViewing offers a lower sort of “taster” level with reduced access, but I am not sure if this video is accessible there. It might also be worthwhile searching around on YouTube. You never know.
From the video I got the impression that the more the idea was elaborated and invested with the creator’s energy, the more effectively it could be perceived by remote viewers. I don’t believe the video addressed any persistence through time, one way or the other.
Thanks for your interest. I hope you’ll be able to track down the video. Dick is a gifted remote viewer and storyteller.