Support the protocol

PRE-GEN stays useful only if it stays open and neutral. Support pays for specification work, test vectors, SDKs and a public conformance suite — not for any commercial registry.

Registration and opt-out stay free for the people being depicted.
The specification and vectors stay current, so anyone can implement PRE-GEN without paying anyone.
More SDKs and a conformance suite make “PRE-GEN compatible” something you can check.

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