More like you are buying a unique business card with an address of building where dedication plaque is located. (a .json file with a hyperlink) Not only it's m

More like you are buying a unique business card with an address of building where dedication plaque is located. (a .json file with a hyperlink) Not only it's mostly useless since anyone can print the same address anywhere they want, but also it WILL become literally useless when that address changes.