Uploading to battle videos / pbr? That is totally notttttt creditable. I have seen Route 201 Jolteon on PBR wifi. PBR checks EVs; PBR may detect EVs being editted, not sure. I just know they create bad eggs if a Pokemon has over 510 EVs.
As for battle videos, not sure, but I have pushed a few hacks through. Mostly a communication error if it rejects the video. -.-