Attestations for
  ghcr.io/kapsl-sh/coreutils-extra@sha256:c27a0fd25e236185ac0ec21c33bd8e94218c17e93a23b8c73e92b1c84137e822

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/kapsl-sh/coreutils-extra@sha256:c27a0fd25e236185ac0ec21c33bd8e94218c17e93a23b8c73e92b1c84137e822

=== cyclonedx ===================================================
  subject   ghcr.io/kapsl-sh/coreutils-extra
  digest    sha256:c27a0fd25e236185ac0ec21c33bd8e94218c17e93a23b8c73e92b1c84137e822
  states    4 component(s) are inside this image
      coreutils              9.7-3ubuntu2             pkg:deb/ubuntu/coreutils@9.7-3ubuntu2?distro=ubuntu-
      gmp                    2:6.3.0+dfsg-5ubuntu2    pkg:deb/ubuntu/gmp@2%3A6.3.0%2Bdfsg-5ubuntu2?distro=
      libselinux             3.9-4build1              pkg:deb/ubuntu/libselinux@3.9-4build1?distro=ubuntu-
      pcre2                  10.46-1build1            pkg:deb/ubuntu/pcre2@10.46-1build1?distro=ubuntu-26.

=== slsaprovenance ==============================================
  subject   ghcr.io/kapsl-sh/coreutils-extra
  digest    sha256:c27a0fd25e236185ac0ec21c33bd8e94218c17e93a23b8c73e92b1c84137e822
  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/gnu-coreutils@9.7-3ubuntu2?arch=amd64
  sbom      sbom.json sha256:135332d3e4add5d6809f1e936fbe7af8...