Attestations for
  ghcr.io/boks-sh/pip@sha256:1fd44823f352c50839b658373c999d40c2fe960a3b8d42858a7f65b9c22f4054

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/pip@sha256:1fd44823f352c50839b658373c999d40c2fe960a3b8d42858a7f65b9c22f4054

=== 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)