I set the date of n/2036 to the date I made the video, but I don't think that was right. The video was posted, then, sure, but I didn't make the post then. I made the post ~now. I don't think I'll date things that way in future.
Also, I said I
post-dated the post, but post-dating refers to dating something in the future (which this wasn't). It was just normal-dating.