The original prints sold on this website are exclusive 1/1 prints. That means you can certificate your ownership virtually, and nobody will get another printed copy.
How to get your virtual certification?
To certify your ownership, you should expose your artwork publicly. You can post a photo holding it on any social media (preferably Instagram) and tag @alienprideart on it.
Then, You should send a screenshot of your post to firstname.lastname@example.org, with your full name and email address.
After that, you will receive a signed PDF virtual certification that will credit you as the legitimate owner of the original copy.