Attestations for
  ghcr.io/boks-sh/wget@sha256:4c9c4909db7b7cac7f485a35e7abf8c0466757d9b0bb388dd0ad18aeebbb681c

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/wget@sha256:4c9c4909db7b7cac7f485a35e7abf8c0466757d9b0bb388dd0ad18aeebbb681c

=== 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)