I want to know the answer to the following question:
If prisoners use federal habeas corpus to present evidence that they're innocent, what must the evidence be?
All the background I'm provided with is that "Prisoners may also use federal habeas corpus suits to bring forth new evidence that they are innocent of the crime, though to be a valid defense at this late stage in the process, evidence of innocence must be truly compelling.". Is that enough to answer the question?