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ISBN = International Standard Book Number DOI does resemble ISBN, but I can find book info via ISBN without relying on the publisher to maintain a database. (

ISBN = International Standard Book Number DOI does resemble ISBN, but I can find book info via ISBN without relying on the publisher to maintain a database. (via Google or ISBN.nu or maybe even the Library of Congress) ISBN is indeed assigned by the publisher, who has been granted an ISBN prefix by the ISBN Fairy. That's same as DOI. But DOI feels more like Amazon's book numbering system, their ASIN. That relies on an opaque entity which may well lose track of any particular item, for their own reasons... though ASIN has not been promoted as a standard index.

epaulson 5y ago
It would be awesome if there actually was a reliable, API-accessible (and reasonably cheap/free for small numbers of automated lookups) database of ISBNs. I want to build my own book inventory system and be able to look up ISBNs in my own tool.
watersb 5y ago
Here's a really old ISBN, which I picked at random because I wrote the book (often also a random process at times) -- almost 25 years ago: 978-0782120813 I had no trouble finding the book via this magic number. I don't know how that compares to a 25 year old DOI for an item that was in limited publication. (shameless plug, fair, but it's an example for which I happen to know the provenance of the isbn, even before publication, and I also have an idea at how obscure this item turned out to be after public distribution.)
afandian 5y ago
Open metadata records dump: https://www.crossref.org/blog/new-public-data-file-120-million-metadata-records/ https://www.crossref.org/blog/new-public-data-file-120-milli... DOI Content Negotiation to retrieve metadata in a way that's interoperable between DOI registration agencies: https://citation.crosscite.org/docs.html https://citation.crosscite.org/docs.html Crossref is expressly not opaque. Although we have a legacy codebase, we've committed to fully open source and open data. https://www.crossref.org/blog/crossrefs-board-votes-to-adopt-the-principles-of-open-scholarly-infrastructure/ https://www.crossref.org/blog/crossrefs-board-votes-to-adopt... (Disclaimer - I'm at Crossref)

epaulson 5y ago

It would be awesome if there actually was a reliable, API-accessible (and reasonably cheap/free for small numbers of automated lookups) database of ISBNs. I want to build my own book inventory system and be able to look up ISBNs in my own tool.

watersb 5y ago

Here's a really old ISBN, which I picked at random because I wrote the book (often also a random process at times) -- almost 25 years ago: 978-0782120813 I had no trouble finding the book via this magic number. I don't know how that compares to a 25 year old DOI for an item that was in limited publication. (shameless plug, fair, but it's an example for which I happen to know the provenance of the isbn, even before publication, and I also have an idea at how obscure this item turned out to be after public distribution.)

afandian 5y ago

Open metadata records dump: https://www.crossref.org/blog/new-public-data-file-120-million-metadata-records/ https://www.crossref.org/blog/new-public-data-file-120-milli... DOI Content Negotiation to retrieve metadata in a way that's interoperable between DOI registration agencies: https://citation.crosscite.org/docs.html https://citation.crosscite.org/docs.html Crossref is expressly not opaque. Although we have a legacy codebase, we've committed to fully open source and open data. https://www.crossref.org/blog/crossrefs-board-votes-to-adopt-the-principles-of-open-scholarly-infrastructure/ https://www.crossref.org/blog/crossrefs-board-votes-to-adopt... (Disclaimer - I'm at Crossref)