http://redump.org/disc/18155/ matches http://redump.org/disc/88608/ if you trim off the last 4096 bytes from the latter.

The ringcodes are the same. 88608 was dumped using DIC on Linux by gmipf. The other is an iR0b0t dump from 2011.

Is one of these a bad dump?

BW-16D1HT | PX-W4824TU | PX-W5224A | PX-760A | PX-712A | Plextor Premium | Pioneer 209DBK | TS-H352C | TS-H353A | Wii
http://insecure.redump.org/