Attestations for
  ghcr.io/kapsl-sh/libtool@sha256:0589edeb477c5a681cbfa224a39e495b1473b437f998817e7e69def1e9c4b2ac

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/kapsl-sh/libtool@sha256:0589edeb477c5a681cbfa224a39e495b1473b437f998817e7e69def1e9c4b2ac

=== cyclonedx ===================================================
  subject   ghcr.io/kapsl-sh/libtool
  digest    sha256:0589edeb477c5a681cbfa224a39e495b1473b437f998817e7e69def1e9c4b2ac
  states    1 component(s) are inside this image
      libtool                2.5.4-9                  pkg:deb/ubuntu/libtool@2.5.4-9?distro=ubuntu-26.04

=== slsaprovenance ==============================================
  subject   ghcr.io/kapsl-sh/libtool
  digest    sha256:0589edeb477c5a681cbfa224a39e495b1473b437f998817e7e69def1e9c4b2ac
  build     https://index.kapsl.sh/buildtype/v1
  builder   https://index.kapsl.sh
  from      3 resolved input(s)
      base-image         ghcr.io/kapsl-sh/kapsl-base-static:latest
      apt-package        pkg:deb/ubuntu/libltdl-dev@2.5.4-9?arch=amd64
      apt-package        pkg:deb/ubuntu/libtool@2.5.4-9?arch=amd64
  sbom      sbom.json sha256:19f3a1df8df747298536eea6857fb73d...