Attestations for
  ghcr.io/boks-sh/coreutils@sha256:562e79efe935f1f35446b7e7f88e66d15eb2d2304adca0dbd6309b6127b53dce

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/coreutils@sha256:562e79efe935f1f35446b7e7f88e66d15eb2d2304adca0dbd6309b6127b53dce

=== 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)