def _nus_uuid(short: int) -> str:
    """Get a 128-bit UUID from a ``short`` UUID.

    Args:
        short: The 16-bit UUID.

    Returns:
        The 128-bit UUID as a string.
    """
    return f"6e40{short:04x}-b5a3-f393-e0a9-e50e24dcca9e"