@type t() :: %SBoM.CycloneDX.V17.Asserter{
  __unknown_fields__: [Protobuf.unknown_field()],
  value:
    {:organization, SBoM.CycloneDX.V17.OrganizationalEntity.t() | nil}
    | {:individual, SBoM.CycloneDX.V17.OrganizationalContact.t() | nil}
    | {:ref, String.t()}
    | nil
}