The blockchain is proof.
as explained its not...
its like a screenhot that can be photoshoped
Really, make a coin yourself, come back to me, I'll check the code. Then you try and fake the blockchain. You're just making up lies now my friend..
so explain, why this is would be not possible?
just take maybe 2 or 3 Months and rent a bunch of Computers. You set the times of all computers 1 1/2 years earlier and start a changing algorithm that smoothy fakes longer time frames. voilà...