Concode

Proof of Growth

A credential certifies a level: verified once, by one institution, on a date now past. Proof of Growth evidences a trajectory: verified continuously, by many parties, over a window the reader picks. These are different claims and neither replaces the other.

It is not a score. It is a set of numbers reported together with the evidence they were computed from, and with its own invalid uses declared in the specification. It is an unvalidated instrument and says so.