Attestations for
  ghcr.io/boks-sh/cpio@sha256:f02e51b0a2e5093963531c076172cc7b4d1498baf3f2cdf2027ab3766b451a4c

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/cpio@sha256:f02e51b0a2e5093963531c076172cc7b4d1498baf3f2cdf2027ab3766b451a4c

=== 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)