{"algorithm":"Ed25519","public_key_hex":"85a8b48845534389305c71ac636edf23424da3578e1a035e6c3851d37ceb390d","key_id":"3335d1d8e0a8ecb0","usage":"Verify receipt.signature over receipt.entry_hash.","verifier":"GET /v1/verifier (standalone; needs only Python 3 + cryptography)"}