Here is a link to the message I sent out last year regarding handling
URNs in concatenated URL forms:
http://lists.w3.org/Archives/Public/public-semweb-lifesci/2005Apr/0010
This approach only works if it is explicitly agreed that URN's need to
be accompanied by a handler URL. As stated by others, this is similar
to some other resolution approaches out there...
best,
Eric
Eric Neumann, PhD
co-chair, W3C Healthcare and Life Sciences,
and Senior Director Product Strategy
Teranode Corporation
83 South King Street, Suite 800
Seattle, WA 98104
+1 (781)856-9132
www.teranode.com