> forgot to mention, > > IIRC when you upload my document the timestamp of my original > document stays the same and re-upload with a new timestamp is > not possible. Please sign up with the service to try out, you > have 5 free timestamps per month and don't have to use their > payed plan.
Are you aware that you can publish a merkle hash to a blockchain whenever you want for only the transaction cost of doing so?
