# Evidence: Stage and launch checkpointed TPU jobs

Copy this template into your own portfolio and fill it after running your modified exercise.

## Evidence required

Keep events.jsonl (started, warmup, step, checkpoint, restored, completed), checkpoint-latest.json, and matching resumed vs control state hashes.

- Command: `python3 phases/20-tpu-workflows/01-stage-and-launch-checkpointed-tpu-jobs/code/main.py`
- Working directory: repository root
- Python / JAX / NumPy versions: 
- Hardware and device: 
- My prediction before running: 
- My change to the exercise: 
- Exit code and meaningful output: 
- Why the result supports or contradicts my prediction: 
- Checkpoint result: 
- Artifact link or saved filename: 
- Portfolio status: saved in local workspace
