Attestations for
  ghcr.io/kapsl-sh/which@sha256:45c0217244a69e730face88ff8e3a2c12857df2954ac7bb735bcfcb85aa33450

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/kapsl-sh/which@sha256:45c0217244a69e730face88ff8e3a2c12857df2954ac7bb735bcfcb85aa33450

=== cyclonedx ===================================================
  subject   ghcr.io/kapsl-sh/which
  digest    sha256:45c0217244a69e730face88ff8e3a2c12857df2954ac7bb735bcfcb85aa33450
  states    2 component(s) are inside this image
      gnu-which              2.21+dfsg-5build1        pkg:deb/ubuntu/gnu-which@2.21%2Bdfsg-5build1?distro=
      which                  2.21+dfsg-5build1        pkg:deb/ubuntu/which@2.21+dfsg-5build1?distro=ubuntu

=== slsaprovenance ==============================================
  subject   ghcr.io/kapsl-sh/which
  digest    sha256:45c0217244a69e730face88ff8e3a2c12857df2954ac7bb735bcfcb85aa33450
  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-which@2.21+dfsg-5build1?arch=arm64
  sbom      sbom.json sha256:ce7c825adb9d67f7f3014b1333009c78...