To avoid people using /info/ in lieu of /id/, implement a rule that info page referer must be /id/

[denevers]

The info page should know it has been called directly and now from redirection from /id/. We should either block (400 bad request) - or at least have a warning in the page stating that user might be trying to use this page as a persistent identifier.

[jvanulde]

Can we use rel="describes" or rel="canonical" to link back to /id/?

[denevers]

maybe.. the discussion here is what to do with people who use /info/ instead of /id/ (copy-pasted the link for instance). One option proposed is to have a sameAs relation between /id/ and /info/ but I want to test a way to at least warn users