Likewise, this seems to be the purpose of OCLC's ILS synchronization
gateway (see detect
changes in member libraries' records and add any new content to the OCLC
Master Record. 

Although, based on your description, it sounds like SkyRiver's system is
operational and not still a pilot project.  

Bryan Campbell
Danville, PA

Mac wrote, in part:

>Rather than allowing select libraries to manually upgrade records (as
>OCLC does), SkyRiver has established an automated system to compare
>records downloaded from SkyRiver with the versions in client
>catalogues.  This can result, for example, in the adding of 505
>contents and 520 summaries to the SkyRiver version of the record.