# M PLUS 1 Code — Source Investigation

**Model**: Claude Opus 4.6

## Source Repository
- **URL**: https://github.com/coz-m/MPLUS_FONTS
- **Commit**: N/A

## Findings
The METADATA.pb contained a source block pointing to the coz-m/MPLUS_FONTS GitHub repository on the master branch, but no specific commit was recorded.

## Status
- **Category**: MISSING_COMMIT

## Commit Added (MEDIUM confidence)

Commit `a1268635894c5ee23dfdece570418ca07b66c3fc` was determined by **date_correlation**. Found the latest upstream commit before the binary modification date in google/fonts (2021-12-08). This assumes the upstream HEAD at onboarding time was the commit used.