Personally I can't find it anywhere. I could be missing it which is fine. Any site worth it's weight in crap has it posted and tested. The funny thing is (I'm not trying to be accusatory I just want to know) when I was googling and trying to find out I found this tidbit.
Usage of Poker Software
SBRforum reserves the right to restrict any accounts determined to be using third-party software that aids or assists players, interferes with, corrupts, or otherwise compromises the functionality of SBR Poker. Poker bots are forbidden, software which attempts to crack the Random-Number-Generator algorithm or display hole cards will result in a permanent ban from the SBRforum community. The usage of hand calculators or poker tracking software is permitted.
You actually can't crack a RNG alg no matter if you're an NSA hacker. An RNG is an RNG. You could maybe intercept cards or see other players cards, but in no way could hack this. So just wondering SBR, what does poker use for the RNG I just want to know as I'm sure many others do.
Cheers and BOL and the tables