Hot fuses?
 

After searching I found a few answers but I'm looking for extensive info on the following:

Anyone have a list of "hot" fuses and "ignition on-hot" fuses?

I am figuring out where to tap in my backup camera for ignition-on.

For the Backup camera I tapped the B+ wire behind the radio, you could also use either of the cig lighter sockets. I would recommend B+ for this if you are using the factory radio, when I did mine I ran into issues with the radio booting up and not seeing the camera was on and then blocking out the input signal so it would not work until you turn the car off and on again. Ignition should still work but I know for a fact that B+ works perfectly.