Ed Pentz – 2016 October 31
The scholarly communications sector has built and adopted a series of open identifier and metadata infrastructure systems to great success. Content identifiers (through Crossref and DataCite) and contributor identifiers (through ORCID) have become foundational infrastructure to the industry.
Jennifer Lin – 2016 August 25
Joe Wass – 2016 May 19
Anna Tolwinska – 2016 April 25
Geoffrey Bilder – 2015 June 11
Geoffrey Bilder – 2015 March 17
On January 20th, 2015 the main DOI HTTP proxy at doi.org experienced a partial, rolling global outage. The system was never completely down, but for at least part of the subsequent 48 hours, up to 50% of DOI resolution traffic was effectively broken. This was true for almost all DOI registration agencies, including Crossref, DataCite and mEDRA.
At the time we kept people updated on what we knew via Twitter, mailing lists and our technical blog at CrossTech. We also promised that, once we’d done a thorough investigation, we’d report back. Well, we haven’t finished investigating all implications of the outage. There are both substantial technical and governance issues to investigate. But last week we provided a preliminary report to the Crossref board on the basic technical issues, and we thought we’d share that publicly now.
Geoffrey Bilder – 2015 January 21
So today (January 20th, 2015) the DOI HTTP resolver at dx.doi.org started to fail intermittently around the world. The doi.org domain is managed by CNRI on behalf of the International DOI Foundation. This means that the problem affected all DOI registration agencies including Crossref, DataCite, mEDRA etc. This also means that more popularly known end-user services like FigShare and Zenodo were affected. The problem has been fixed, but the fix will take some time to propagate throughout the DNS system. You can monitor the progress here:
Now for the embarrassing stuff…
Geoffrey Bilder – 2013 September 20
2019 April 10
2019 March 22
2019 February 25
2019 February 21