Attestations for
  ghcr.io/boks-sh/zip@sha256:fcf1f621e9b04a76cc4211f12f265c7f60df01a6fa7c78524c1c1d1f6ce2ac56

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/zip@sha256:fcf1f621e9b04a76cc4211f12f265c7f60df01a6fa7c78524c1c1d1f6ce2ac56

=== cyclonedx ===================================================
  (no attestation matches the document published now -- 1 older one(s) are attached)

=== slsaprovenance ==============================================
  (no attestation matches the document published now -- 1 older one(s) are attached)