This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/pause:3.1
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/pause:3.1.3.452
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/pause:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.