Sample
verify fastapi.__version__ in pkg:pypi/fastapi@0.141.1
sha256:8db5e7649755ae9e2b41a117d0e8305a4b516d56ac2b74d9699865d057f8e7b4
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:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1python:3.12-alpine@sha256:d09d15e60962… |
2026-08-28 |
Case
HOW- Goal
- verify fastapi.__version__ in pkg:pypi/fastapi@0.141.1
- Packages
- Symbols
-
- fastapi.__version__
- Environment
- python
- Created
- 2026-08-28T04:20:23Z
Contract
- fastapi.__version__ is accessible as a top-level module attribute and exportable via 'from fastapi import __version__'.
- fastapi.__version__ is a string exactly equal to '0.141.1' matching the pinned distribution version.
- fastapi.__version__ adheres to semantic versioning format with major=0, minor=141, patch=1 parseable into integer components.
- fastapi.__version__ matches the installed distribution metadata version reported by importlib.metadata.version('fastapi').
Files
- NOTES.md
- PROMPT.md
- csx.json
- requirements.txt
- spec.json
- test/contract.py
Origin Seeder
anonymous