Attestations for
  ghcr.io/boks-sh/coreutils-extra@sha256:3c116d428f7671556e0ab15169a0afd3952ef8861cae823896d560f8462daf08

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/coreutils-extra@sha256:3c116d428f7671556e0ab15169a0afd3952ef8861cae823896d560f8462daf08

=== 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)