Attestations for
  ghcr.io/boks-sh/gawk@sha256:68c4569aa73044c387ccd9af31554fab1d56a566811f331d4dd60436eb6acb4f

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/gawk@sha256:68c4569aa73044c387ccd9af31554fab1d56a566811f331d4dd60436eb6acb4f

=== 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)