Yeah, it's a bit washed out due to the bright light, we can't actually see it.
Also, I think your notes on it are fine, it should be pretty obvious if you have an issue with the pin. If I continue having an issue, I'll probably check mine to make sure they're correct.
On that note, I'll go ahead and mention my electrical tape isn't holding that well and I've had to go in multiple times to reset it. I was warned, I'm stubborn. One more time and I'll be checking this for sure.