Attestations for
  ghcr.io/boks-sh/zip@sha256:9f5616ae0379202c39f86df7d43440eec7b56785c1f00a826f6f1062b5f83861

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/zip@sha256:9f5616ae0379202c39f86df7d43440eec7b56785c1f00a826f6f1062b5f83861

=== cyclonedx ===================================================
  (no attestation matches the document published now -- 0 older one(s) are attached)

=== slsaprovenance ==============================================
  (no attestation matches the document published now -- 0 older one(s) are attached)