# Public research supplement

Evidence cutoff: 16 September 2026. Public packaging: 20 September 2026.

The supplement contains a claim register and two arithmetic-reproduction scripts. Appendices H–K report incident findings, proof-checking results, calculation summaries, and unresolved evidence requirements. The register links claims to their evidentiary basis and describes the scope of review.

The files support claim tracing and arithmetic checks. They are not a complete re-execution package for the mathematical proof or incident audits; the underlying transcripts, model data, and build environments are not included.

## Reproduce arithmetic

Use Python 3 with its standard library. From a writable copy of this folder run:

```
python calculate-methods.py
python calculate-review.py
```

Each script replaces its adjacent result JSON. Both report assertions for the documented checks. All scenario calculations remain illustrative. Generated JSON results are created only when a reader runs the scripts; they are not distributed in this folder.

Read the [paper](../index.html) for methods and limitations.