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DOIs unambiguously and persistently identify published, trustworthy, citable online scholarly literature. Right?

The South Park movie , “Bigger, Longer & Uncut” has a DOI: a) http://dx.doi.org/10.5240/B1FA-0EEC-C316-3316-3A73-L So does the pornographic movie, “Young Sex Crazed Nurses”: b) http://dx.doi.org/10.5240/4CF3-57AB-2481-651D-D53D-Q And the following DOI points to a fake article on a “Google-Based Alien Detector”: c) http://dx.doi.org/10.6084/m9.figshare.93964 And the following DOI refers to an infamous fake article on literary theory: d) http://dx.doi.org/10.2307/466856 This scholarly article discusses the entirely fictitious Australian “Drop Bear”: e) http://dx.doi.org/10.1080/00049182.2012.731307

DataCite supporting content negotiation

In April In April for its DOIs. At the time I cheekily called-out DataCite to start supporting content negotiation as well. Edward Zukowski (DataCite’s resident propellor-head) took up the challenge with gusto and, as of September 22nd DataCite has also been supporting content negotiation for its DOIs. This means that one million more DOIs are now linked-data friendly. Congratulations to Ed and the rest of the team at DataCite. We hope this is a trend.

Content Negotiation for Crossref DOIs

So does anybody remember the posting DOIs and Linked Data: Some Concrete Proposals? Well, we went with option “D.” From now on, DOIs, expressed as HTTP URIs, can be used with content-negotiation. Let’s get straight to the point. If you have curl installed, you can start playing with content-negotiation and Crossref DOIs right away: curl -D - -L -H “Accept: application/rdf+xml” “http://dx.doi.org/10.1126/science.1157784”  curl -D - -L -H “Accept: text/turtle” “http://dx.

XMP in RSC PDFs

admin

admin – 2010 August 03

In IdentifiersPdfXmpInchi

Just a quick heads-up to say that we’ve had a go at incorporating InChIs and ontology terms into our PDFs with XMP. There isn’t a lot of room in an XMP packet so we’ve had to be a bit particular about what we include. InChIs: the bigger the molecule the longer the InChI, so we’ve standardized on the fixed-length InChIKey. This doesn’t mean anything on its own, so we’ve gone the Semantic Web route of including an InChI resolver HTTP URI.

DOIs and Linked Data: Some Concrete Proposals

Since last month’s threads (here, here, here and here) talking about the issues involved in making the DOI a first-class identifier for linked data applications, I’ve had the chance to actually sit down with some of the thread’s participants (Tony Hammond, Leigh Dodds, Norman Paskin) and we’ve been able sketch-out some possible scenarios for migrating the DOI into a linked data world. I think that several of us were struck by how little actually needs to be done in order to fully address virtually all of the concerns that the linked data community has expressed about DOIs.

Does a Crossref DOI identify a “work?”

Tony’s recent thread on making DOIs play nicely in a linked data world has raised an issue I’ve meant to discuss here for some time- a lot of the thread is predicated on the idea that Crossref DOIs are applied at the abstract “work” level. Indeed, that it what it currently says in our guidelines. Unfortunately, this is a case where theory, practice and documentation all diverge. When the Crossref linking system was developed it was focused primarily on facilitating persistent linking amongst journals and conference proceedings.

A Christmas Reading List… with DOIs

Geoffrey Bilder

Geoffrey Bilder – 2009 December 13

In IdentifiersLinking

Was outraged (outraged, I tell you) that one of my favorite online comics, PhD, didn’t include DOIs in their recent bibliography of Christmas-related citations.. So I’ve compiled them below. We care about these things so that you don’t have to. Bet you will sleep better at night knowing this. Or perhaps not… A Christmas Reading List… with DOIs. Citation: Biggs, R, Douglas, A, Macfarlane, R, Dacie, J, Pitney, W, Merskey, C & O’Brien, J, 1952, ‘Christmas Disease’, BMJ, vol.

Citation Typing Ontology

I was happy to read David Shotton’s recent Learned Publishing article, Semantic Publishing: The Coming Revolution in scientific journal publishing, and see that he and his team have drafted a Citation Typing Ontology.* Anybody who has seen me speak at conferences knows that I often like to proselytize about the concept of the “typed link”, a notion that hypertext pioneer, Randy Trigg, discussed extensively in his 1983 Ph.D. thesis.. Basically, Trigg points out something that should be fairly obvious- a citation (i.

An interview about “Author IDs”

Geoffrey Bilder

Geoffrey Bilder – 2009 February 19

In Identifiers

Over the past few months there seems to have been a sharp upturn in general interest around implementing an “author identifier” system for the scholarly community. This, in turn, has meant that more people have been getting in touch with us about our nascent “Contributor ID” project. The other day, after seeing my comments in the above thread, Martin Fenner asked if he could interview me about the issue of author identifiers for his blog on Nature Networks, Gobbledygook.

CURIE Syntax 1.0

thammond

thammond – 2009 January 19

In Identifiers

The W3C has recently (Jan. 16) released CURIE Syntax 1.0 as a Candidate Recommendation and is inviting implementations. (Note that I made a fuller post here on CURIEs and erroneously confused the Editor’s Draft (Oct. 23, ’08) as being a Candidate Recommendation. Well, at least it’s got there now.)
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