This is the public verification key for demo/sample-run.
The matching private key was a throwaway, generated for this demo and discarded; it is NOT a real secret.
Verify the bundle with:
  uv run contig verify sample-run --runs-dir demo --json

public_key=69ea8ed8d10b2c6038823d6952a456806eb3db552fbf6e5af9962f8933a3b3d9
