{"what":"Free verification of a compliance receipt issued by eucompliance.tools","how":"POST the full JSON response (including its 'receipt' field) to this URL","cost":"free, no account, no payment","official_issuer_key":"0x0AcF6C30229AcDF3c68BB16bb34d92d46C3cFa1d","standard":"eucompliance-receipt/1 (EIP-191 personal_sign over a canonical result hash)","why":"A compliance result becomes a portable, tamper-evident document: anyone can prove who issued it and that it was not altered - without trusting or paying us."}