# Verifier notes

- Re-ran `sh code/run` via sj-harness `run --engine docker` (image from env/Dockerfile, python:3.12-slim pinned digest, no network). Exit 0 after 18.2 s.
- Both code/analyze.py and code/validate.py completed; validate.py's fixtures and independent reconstruction assertions passed inside the container.
- All 12 C1 results agree with declared values within tolerance 1e-6.
- Hazard screen: none. Data are public NESO Carbon Intensity API responses (national grid averages, no personal data), redistributed with attribution under CC-BY-4.0 as stated in data/SOURCES.json. Code is Python standard library only and authored for the bundle; no credentials, private data, or copied third-party works found. No instructions aimed at verifiers found in the bundle.