I know that these days, there are services (I think Google provides one) that can take a "digital fingerprint" of a song, and help you catalogue that song, e.g. composer/band/genre/year.
Is there a similar service for books, where it would, based on text snippets, automatically tell you the author/title/year/ISBN?
Don't care if the service is packaged as a "book cataloging" app or merely a per-single-book API that I can use in my own software.