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Just announced on the handle-info and semantic-web mailing lists is the OpenHandle project on Google Code. This may be of some interest to the DOI community as it allows the handle record underpinning the DOI to be exposed in various common text-based serializations to make the data stored within the records more accessible to Web applications. Initial serializations include RDF/XML, RDF/N3, and JSON. We’d be very interested in receiving feedback on this project - either on this blog or over on the project wiki.

On March 3rd the Open Archives Initiative held a roll out meeting of the first alpha release of the ORE specification (http://www.openarchives.org/ore/) . According to Herbert Van de Sompel a beta release is planned for late March / early April and a 1.0 release targeted for September. The presentations focused on the aggregation concepts behind ORE and described an ATOM based implementation. ORE is the second project from the OAI but unlike its sibling PMH it is not exclusively a repository technology.

Following on from my previous post about prism:doi I didn’t mention, or reference, the ongoing ISO work on DOI, Indeed I hadn’t realized that the DOI site now has a status update on the ISO work: _“The DOI® System is currently being standardised through ISO. It is expected that the process will be finalised during 2008. In December 2007 the Working Group for this project approved a final draft as a Committee Draft (standard for voting) which is now being processed by ISO.

The new PRISM spec (v. 2.0) was published this week, see the press release. (Downloads are available here.) This is a significant development as there is support for XMP profiles, to complement the existing XML and RDF/XML profiles. And, as PRISM is one of the major vocabularies being used by publishers, I would urge you all to go take a look at it and to consider upgrading your applications to using it.

From the beginning our OpenURL resolver has had a non standard feature of returning metadata in response to a request instead of redirecting to the referrent. This feature returned one of our older XML formats which is a bit limited as to the fields it contains. Sometime after our resolver was deployed we introduced a more verbose XML format for DOI metadata called ‘UNIXREF”. This was always available to regular queries against the Crossref system but was never introduced to the OpenURL resolver (for no particular reason).

OK, after a number of delays due to everything from indexing slowness to router problems, I’m happy to say that the first public beta of our WordPress citation plugin is available for download via SourceForge. A Movable Type version is in the works.

And congratulations to Trey at OpenHelix who became laudably impatient, found the SourceForge entry for the plugin back on February 8th and seems to have been testing it since. He has a nice description of how it works (along with screenshots), so I won’t repeat the effort here.

Having said that, I do include the text of the README after the jump. Please have a look at it before you install, because it might save you some mystification.

I just ran across the final report from the CLADDIER project. CLADDIER comes from the JISC and stands for “CITATION, LOCATION, And DEPOSITION IN DISCIPLINE & INSTITUTIONAL REPOSITORIES”. I suspect JISC has an entire department dedicated to creating impossible acronyms (the JISC Acronym Preparation Executive?) Anyhoo- the report describes a distributed citation location and updating service based on the linkback mechanism that is widely used in the blogging community. I think this is an interesting approach and is one that I talked about briefly (PDF) at the UKSG’s Measure for Measure seminar last June.

BISG and BIC have published a discussion paper called “The identification of digital book content” - https://web.archive.org/web/20090920075334/http://www.bisg.org/docs/DigitalIdentifiers_07Jan08.pdf. The paper discusses ISBN, ISTC and DOI amongst other things and makes a series of recommendations which basically say to consider applying DOI, ISBN and ISTC to digital book content. The paper highlights in a positive way that DOI and ISBN are different but can work together (the idea of the “actionable ISBN” and aiding discovery of content).

The recently discussed (announced?) Google Knol project could make Google Scholar look like a tiny blip in the the scholarly publishing landscape. I love the comment an authority: “Books have authors’ names right on the cover, news articles have bylines, scientific articles always have authors — but somehow the web evolved without a strong standard to keep authors names highlighted. We believe that knowing who wrote what will significantly help users make better use of web content.

Dan Cohen at Zotero reports (Zotero and the Internet Archive Join Forces) on a very interesting tie up that will allow researchers using Zotero to deposit content in the Internet Archive and have OCR done on scanned material for free under a two year Mellon grant. Each piece of content will be given a “permanent URI that includes a time and date stamp in addition to the URL” ( would Handle or DOI add value here?