Crossover event: Jon Udell and Tony Hammond on DOI, etc.
Very cool to hear Jon Udell connect up with Tony Hammond of NPG to discuss DOIs, identifier persistence, work representations, and reference linking, among other topics. I don't think there was any mention of OpenURL in the conversation but I might have missed it. Funny how that can be just glossed over in a discussion very much about what OpenURL is for.
For a little more on the topic, see also this follow up post on Jon's blog.