Check whether an article has any correction or been retracted Is there any website where I could enter the reference of an article, and see whether any correction or retraction has been made on the article?

I know some publishers indicate it on their website, but ideally I would prefer to use the same website to check (i.e. a Google Scholar for corrections/retractions). APIs are good too.
Retraction Watch has recently announced a collaboration with  The Center For Open Science (COS) to create a free, comprehensive database of retractions.


  Together, COS and CSI will develop the technical infrastructure needed to support existing and new Retraction Watch content on the OSF. Further, COS will enhance discoverability and brand awareness by integrating this content into the SHARE Notify (http://osf.io/share) system, a searchable database of over 3 million research-related events, and by associating Retraction Watch content with related article DOIs when possible. With the technical support of COS, CSI can focus on delivering new content and developing new audiences that can make more informed decisions based on accurate research outputs.


It sounds like this database would allow you to search for articles by DOI and get retraction-related events.

(The database appears to already track retractions from PubMed Central; presumably Retraction Watch would be added as another data source.)



Update (2018-11-06 by shamisen): Retraction Watch launched its database: http://retractiondatabase.org/RetractionSearch.aspx