Materials

What the work was done with, as its author lists it, so someone else can get the same things and do it again.

Other
NESO national Carbon Intensity API snapshot for 2023-2025
https://api.carbonintensity.org.uk/
Unchanged CC-BY-4.0 raw JSON responses, originally retrieved in October 2026. data/SOURCES.json records each URL, retrieval time, size and compressed/uncompressed SHA256 digest. All raw files are bundled for offline reproduction.
Software
Python 3.12 standard library in pinned official container
https://hub.docker.com/_/python
env/Dockerfile pins the image manifest digest. No third-party Python libraries or network access are required at runtime.

Study

Opening the study…