{"about":"Is anybody using this private key? Answered without revealing it — a verifiable OPRF (RFC 9497) over an opt-in seen-key registry.","ciphersuite":"ristretto255-SHA512","endpoints":["GET /v1/check/params","POST /v1/check/evaluate","GET /v1/check/set","POST /v1/check/register"],"epoch":8973822357195008160,"mode":"VOPRF","public_key":"7c896be3761128a03c9e6a5ee7780886b0285593caf23a9ebcfbcf71de061813","registry_size":0,"service":"check.urandom.ai"}