Attestations for
  ghcr.io/boks-sh/go@sha256:3d189fe6ffe1078afc64f7c9ecfeee6ff569c2b2ffe9d36076a02e362a1a0e69

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/go@sha256:3d189fe6ffe1078afc64f7c9ecfeee6ff569c2b2ffe9d36076a02e362a1a0e69

=== 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)