For Artifact Bloom Series Keycap Set, here is the compatibility sheet that the community can refer to: https://docs.google.com/spreadsheets/d/1GVJGpOnsFsrvttZH7svNOsysRXONsG0-J9xZ2RsGs58/edit#gid=1094341307.
Also, adding an image below that provides more information on row numbers and keycap size. A frequently asked question is about the thickness of these keycaps. They are between 1.45 mm - 1.60 mm. On average they are around 1.55 mm thick.
kunalkumarFor some reason the backspace binds on my kbd75 rev2. I tried relubing the stabilizers, replacing the switch, replacing the stabilizer, taking off the plate but the problem persisted.