{"alg":"Ed25519","encoding":"base64url, unpadded","public_key":"bKniJaFvoeSt4_LmdfiKemxeIqaz-ALsjSFtiNWzA8U","kid":"mergegate-e5683130","caveat":"Fetching this from the issuer proves self-consistency, not authenticity. Pin it out of band.","verify_with":"git clone --recurse-submodules https://github.com/4KInc/mergegate.git && pip install -e . && mergegate verify <receipt>.json"}