- sliver_id = urn_to_sliver_id(slice_urn, slice['slice_id'], node['node_id'], authority=self.hrn)
- res['geni_urn'] = sliver_id
+ sliver_id = "%s:%s" % (slice['slice_id'], node['node_id'])
+ sliver_xrn = Xrn(slice_urn, id = sliver_id)
+ sliver_xrn.set_authority(self.hrn)
+ res['geni_urn'] = sliver_xrn.get_urn()