= Version 1 of the sliver info extension = Provide information within the manifest about the sliver - for use with reporting to the GMOC. To be added to manifests geni_sliver_info is meant to extend the node or link element. * creator_urn -- URN of the creator of the sliver * creation_time -- time the sliver was created * expiration_time -- time the sliver will expire * start_time -- (optional) time when the sliver will actually be started (to cover the case when you schedule things for the future) * state -- (optional) state of the sliver * destroyed -- (optional) boolean indicating if the sliver has been deleted or otherwise removed * error -- (optional) error string