Attestations for
  ghcr.io/boks-sh/cpio@sha256:6dba684ceb1b8b968edff010fbb8fe88ceda228272c90214aae85909fb8c4411

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/cpio@sha256:6dba684ceb1b8b968edff010fbb8fe88ceda228272c90214aae85909fb8c4411

=== 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)