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So, who's George Timms, and why does google suggest he's the one going by the pseudonym "doc-hex"? I mean, not that I trust google for shit, but I'm having trouble following the clues you've posted.
Honestly, the more I think about it, the more I feel like Coinkite's management were in on the whole thing. I just can't see how they weren't. There's negligence and then there's willful negligence. When working on firmware for a bitcoin wallet that requires an RNG for security, do you just forget to initiate the part of the firmware that calls on the RNG? That seems like a bit of a stretch.
The hackers knew the RNG code was broken. This didn't happen over night. There was knowledge, planning, compiling potential seeds, testing said seeds for funds, and the strike happened all at once.