Attestations for
  ghcr.io/boks-sh/curl@sha256:1aba51a555dc46bfc66cb030698baed3a03753a0c279da76f947c7c54fb5e454

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/curl@sha256:1aba51a555dc46bfc66cb030698baed3a03753a0c279da76f947c7c54fb5e454

=== 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)