This article I just saw elsewhere on lemmy does claim that the books are rare. But it seems to be misleading. In one point it talks about Dutch antiquarian book collectors receiving requests. But if you click through to the source story (Dutch) it says, “Usually the spam button was quickly pressed, because it was hardly serious to take. Antiquarians only deal in very old books: titles that stem from the time before ISBN codes existed at all.”
Again, I don’t like what these companies are doing, and wouldn’t be opposed to legislation against it. But it’s good to be factual and understand what is actually happening.
Having an ISBN number doesn’t guarantee there is a digital copy somewhere else or that a significant number of physical copies exist. But it makes it more likely.















Do you have a source on this? The other article I had seen on this said the password changed daily and was algorithmically based on the date. So if someone analyzed past passwords they could derive future passwords, but not that it was literally the date.