Attestations for
  ghcr.io/boks-sh/diffutils@sha256:73e5fa07af5fa94baa45c83190f67ed6728b40ec281a9b5c3d6575aaed74b863

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/diffutils@sha256:73e5fa07af5fa94baa45c83190f67ed6728b40ec281a9b5c3d6575aaed74b863

=== 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)