Returns an integer value representing a unix timestamp in tenths of microseconds.

    :param uuid_arg:
    :return: Unix timestamp integer in tenths of microseconds.
    :rtype: int

def timestamp_long_from_uuid(uuid_arg):
    """
    Returns an integer value representing a unix timestamp in tenths of microseconds.

    :param uuid_arg:
    :return: Unix timestamp integer in tenths of microseconds.
    :rtype: int
    """
    if isinstance(uuid_arg, str):
        uuid_arg = UUID(uuid_arg)
    assert isinstance(uuid_arg, UUID), uuid_arg
    uuid_time = uuid_arg.time
    return uuid_time - 0x01B21DD213814000