@type t() :: %BoundedAuthorityProtocol.V1.EnvelopeFacts{
  authorization: :not_evaluated,
  expires_at: integer(),
  grant_hash: binary(),
  grant_id: binary(),
  holder_thumbprint: binary(),
  invocation_id: binary(),
  issued_at: integer(),
  issuer: binary(),
  issuer_key_fingerprint: binary(),
  matched_audience: binary(),
  not_before: integer(),
  operation: binary(),
  proof_id: binary(),
  proof_issued_at: integer(),
  request_hash: binary(),
  target_uri: binary(),
  version: 1
}