How do you know it's unedited?
O'Keef is known for selectively editing clips to frame his preferred narrative. He does not have a history of special effects and CGI.
There is one particular scene which is particularly compelling - Scott Foval is talking about inciting violence and then he suddenly thinks of a fresh idea involving the use of women at Trump rallies. He then proudly relays that idea to his assistant. It's all in one brief seamless clip. So while we should be sceptical of Project Veritas, I think it's safe to say that clip is probably genuine and perhaps why he was subsequently fired.
For the record, I have never claimed Hillary has anything to do with this and I doubt she knew anything. It wouldn't surprise me if these dark tactics were done by Republican PACs as well.