def get_id(date=None, project: str = 'sip',
               instance_id: int = None) -> str:
        """Get a SBI Identifier.

        Args:
            date (str or datetime.datetime, optional): UTC date of the SBI
            project (str, optional ): Project Name
            instance_id (int, optional): SBI instance identifier

        Returns:
            str, Scheduling Block Instance (SBI) ID.

        """
        if date is None:
            date = datetime.datetime.utcnow()

        if isinstance(date, datetime.datetime):
            date = date.strftime('%Y%m%d')

        if instance_id is None:
            instance_id = randint(0, 9999)

        return 'SBI-{}-{}-{:04d}'.format(date, project, instance_id)
Get a SBI Identifier.

        Args:
            date (str or datetime.datetime, optional): UTC date of the SBI
            project (str, optional ): Project Name
            instance_id (int, optional): SBI instance identifier

        Returns:
            str, Scheduling Block Instance (SBI) ID.