E-Pedigree - use of ONS

Hi,

Paul mentioned a procjet called "E-Pedigree"

which stores history of tags

my few questions:

- does it store changing locations of the tag for instance? (what kind of history can it store?)

- will / can it be used with ONS - object name server (to get the updated data) and not only send the data from the database with shipping notification?

- has anyone seen working RFID project that uses ONS to get the data from the tag?

Regards,

michal