Voting yes
See if you can get better clearer either video or capture picture of the Nintendo of America PCB and CPU
Congratulations on joining 1.2 million Donkey Kong club
Checks out
Hardware shown from 3:40:00
Yes, it was done on an arcade game cabinet, Twin Galaxies members can see that, but it was not a complete video game recording of your record attempt, just showing final results of your game.
Please check out at least 20 Twin Galaxies members video game submissions on different platforms, from Arca