Attestations for
  ghcr.io/kapsl-sh/gzip@sha256:fe5fbe2be668573ac24f5dd779fcb591673eae0040a30af97b51cf10460e3560

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/kapsl-sh/gzip@sha256:fe5fbe2be668573ac24f5dd779fcb591673eae0040a30af97b51cf10460e3560

=== cyclonedx ===================================================
  subject   ghcr.io/kapsl-sh/gzip
  digest    sha256:fe5fbe2be668573ac24f5dd779fcb591673eae0040a30af97b51cf10460e3560
  states    1 component(s) are inside this image
      gzip                   1.14-1~exp2ubuntu1.1     pkg:deb/ubuntu/gzip@1.14-1~exp2ubuntu1.1?distro=ubun

=== slsaprovenance ==============================================
  subject   ghcr.io/kapsl-sh/gzip
  digest    sha256:fe5fbe2be668573ac24f5dd779fcb591673eae0040a30af97b51cf10460e3560
  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/gzip@1.14-1~exp2ubuntu1.1?arch=arm64
  sbom      sbom.json sha256:249c9bf25a982c764289b9d9cf3a9458...