{
  "artifact": "fib_even_sum.py + verification",
  "created": "2026-10-30T00:00:00Z",
  "purpose": "Project Euler Problem 2 solver: sum of even Fibonacci numbers below 4M",
  "result": 4613732,
  "verified": true,
  "verification_command": "python3 /root/.hermes/wizard-outputs/spark/fib_even_sum.py"
}