The site linked in the OP is interesting because it takes a picture from GPT every day, so we can see for ourselves if there is any difference with time. We can

The site linked in the OP is interesting because it takes a picture from GPT every day, so we can see for ourselves if there is any difference with time. We can come back tomorrow and see what it has produced. If it has produces random squigly lines again, we might assume that today's success was just a fluke.