Avoid displaying any UID’s that resembles real values. But use a combination of “hex” words with 0-9, a-f:
ace, add, bee, cab, cad, dab, dad, bad, bed, bead, beef, cafe, face, fade, deaf, dead, decaf, deface, efface, defaced, effaced, beaded
Example: cafedeaffacebadaddbeebeefdeaddadbadbedacecab
or 0123456789cafedeaffacebadaddbeebeefdeaddadba
Example: post-commit