Attestations for
  ghcr.io/boks-sh/perl@sha256:efa8013b861385ab23ecd9c396e40b97b1dadb07fe36df8211c34d3bee7e0a8e

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/perl@sha256:efa8013b861385ab23ecd9c396e40b97b1dadb07fe36df8211c34d3bee7e0a8e

=== 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)