I have a quick question about dumping wipeout please answer

[Vini]

I have a question to people who have dumped wipeout pure, not sure how to ask but here goes. Do you know what the main name of the file on the disk. Like when you put wipeout pure in the PSP and you press on the umd logo and the screen flashes, at that moment what filename is the PSP looking for on the disk? I know it's a comfusing question but bare with me, this is for my own research. Thanks.