There, in the blank sectors at the end of the chip, was a digital signature. Not a name, but a location.
Here’s a useful, practical review of the Fix-It Felix Jr. MAME ROM, aimed at retro gamers and emulation enthusiasts. fix it felix jr mame rom
Promotional arcade cabinets produced by Disney (2012) ran on (HP Xeon workstations) inside the cabinet, not dedicated arcade boards. MAME Compatibility There, in the blank sectors at the end