{
  "schema_version": 1,
  "status": "SIGNED_AND_UPLOADED",
  "workflow_run_id": "36458629107",
  "workflow": "Track 3 verification bundle and attestation",
  "source_commit": "f7bcbeaa0e03d9bfeaae349bf947de0a8ae38374",
  "attestation_method": "GitHub Artifact Attestations / Sigstore",
  "bundle": "track3-verification-bundle.tar.gz",
  "recorded_at_utc": "2026-09-28T17:30:59Z",
  "note": "Bundle-level cryptographic attestation; does not certify the underlying empirical claims."
}