How do you know if you sent your SAT scores to UC's?

Test Preparation
1

I recall sending my SAT scores to UC’s last weekend but how do I confirm that I did?
EDIT: I found a page that I printed titled SAT Score Report Order Invoice. That’s confirmation that I sent them, right?

2

I just checked if I could still select UCSD for sending scores and I was able to select it so now I’m confused if I sent my scores.

3

The homepage still says “Send scores to colleges and scholarship programs
Sending official SAT score reports is the only way to ensure that colleges and scholarship programs receive your scores.” However, on " Show my previous selections" it has UCSD already…Does that mean I didn’t send it?? I remember entering my card info and sending…