Attestations for
  ghcr.io/boks-sh/bzip2@sha256:52203e254a352ce6d79434b84ce8254fe90e01f32349a744036db3d50ea35f61

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/bzip2@sha256:52203e254a352ce6d79434b84ce8254fe90e01f32349a744036db3d50ea35f61

=== 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)