Thread:ADour/@comment-24751588-20130526182830/@comment-4651179-20130526184412

Technically, a character image's name should be "Name of the Character 001", like "Peter Parker (Earth-616) 001" or "Name of the Character from Source of image 001", like "Peter Parker (Earth-616) from Spider-Men Vol 1 1 001"

More about this here.