Sample
polars-runtime-32 1.43.2: Observe that the polars-runtime-32 backend package exposes no importable Python modules.
Verified sample for pypi polars-runtime-32 1.43.2: Observe that the polars-runtime-32 backend package exposes no importable Python modules. The contract ran…
sha256:f47e6aa3e74e03080d7e712a8e228e6cdecf55d56e14a2dd83a3d248f5bb8a75
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
- 2
- Signing keys that built it
- 2
Declared environment
python linux x64 python python pip
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| python 3.12 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-17 |
| python 3.12 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-18 |
Case
HOW- Goal
- Observe that the polars-runtime-32 backend package exposes no importable Python modules.
- Packages
- Symbols
-
- polars_runtime_32
- Environment
- python
- Created
- 2026-08-17T18:12:04Z
Contract
- The package contains only binary libraries for the main polars package and attempting to import polars_runtime_32 raises a ModuleNotFoundError.
Files
- NOTES.md
- csx.json
- requirements.txt
- test/contract.py