I created what may be the first self-authenticating jewelry design. This pendant was made parametrically, and the parameters are not reversible from its form. Only the owner will be given them. An Ed25519 public key can be used to verify parameter possession without disclosure.
presenting uniqueness at scale
True Snowflakes are 1-of-1 pendants, each a point in the parameter space of a formula modeling the radial symmetries of natural snowflakes and cathedral tracery
more always on the way; no duplicates, ever
