Attestations for
  ghcr.io/kapsl-sh/xz-utils@sha256:a258d46c073c52f5ee961bed6ea6bcd2186273ccbfb87fbe020f8e84bf4f5118

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/kapsl-sh/xz-utils@sha256:a258d46c073c52f5ee961bed6ea6bcd2186273ccbfb87fbe020f8e84bf4f5118

=== cyclonedx ===================================================
  subject   ghcr.io/kapsl-sh/xz-utils
  digest    sha256:a258d46c073c52f5ee961bed6ea6bcd2186273ccbfb87fbe020f8e84bf4f5118
  states    1 component(s) are inside this image
      xz-utils               5.8.3-1                  pkg:deb/ubuntu/xz-utils@5.8.3-1?distro=ubuntu-26.04

=== slsaprovenance ==============================================
  subject   ghcr.io/kapsl-sh/xz-utils
  digest    sha256:a258d46c073c52f5ee961bed6ea6bcd2186273ccbfb87fbe020f8e84bf4f5118
  build     https://index.kapsl.sh/buildtype/v1
  builder   https://index.kapsl.sh
  from      2 resolved input(s)
      base-image         ghcr.io/kapsl-sh/kapsl-base-static:latest
      apt-package        pkg:deb/ubuntu/xz-utils@5.8.3-1?arch=arm64
  sbom      sbom.json sha256:eb4992c65353131e968ba68151838e65...