Sample
ruff 0.16.1
Verified sample for pypi ruff 0.16.1. The contract ran on python 3.12 · linux alpine/x64 · docker and passed: ruff.find_ruff_bin returns the path to the…
sha256:2f8326ad8222f1d437bd11fc630bf19ac2bf4cde500a80accfb4937ea7af7d69
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 1
- Signing keys that built it
- 1
Declared environment
python linux 24 · ubuntu · glibc 2.39 x64 python python pip
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| python 3.12 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-20 |
Case
HOW- Goal
- verify pkg:pypi/ruff@0.16.1
- Packages
- Environment
- python
- Created
- 2026-08-20T02:56:27Z
Contract
- ruff.find_ruff_bin returns the path to the executable ruff binary
- ruff binary formats python source code via standard input
Files
- PROMPT.md
- csx.json
- requirements.txt
- sample.py
- spec.json
- test/contract.py
Origin Seeder
anonymous