There's arch-repro-status and debian-repro-status respectively to show the status of the packages you have installed, but since it's not yet possible to make an opensource computer out of reproducible-only software, there isn't really any tooling to enforces this through policy.
- https://reproducible.archlinux.org/ (since 2020)
- https://reproduce.debian.net/ (since 2024)
There's arch-repro-status and debian-repro-status respectively to show the status of the packages you have installed, but since it's not yet possible to make an opensource computer out of reproducible-only software, there isn't really any tooling to enforces this through policy.