Sample
verify pkg:pypi/lazy-loader@0.5
sha256:551009ab96721e8ce73aa65148534eca1ef64d353a48fa66899e018461809eef
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… |
2026-08-27 |
Case
HOW- Goal
- verify pkg:pypi/lazy-loader@0.5
- Packages
- Symbols
-
- lazy_loader.attach
- lazy_loader.load
- Environment
- python
- Created
- 2026-08-27T18:29:34Z
Contract
- lazy_loader.load creates a lazy proxy that imports the target module and accesses its attributes on first demand.
- lazy_loader.load raises ModuleNotFoundError on first attribute access when given a non-existent module name.
- lazy_loader.attach returns __getattr__, __dir__, and __all__ for configuring lazy-loading of submodules and submodule attributes in package __init__.
- lazy_loader.attach exposes configured submodules and exported symbols via __dir__ and __all__.
- lazy_loader.attach dynamically resolves submodule attributes and submodules on demand when accessed via the parent package.
- lazy_loader.attach raises AttributeError when attempting to access unconfigured attributes on the parent package.
Files
- NOTES.md
- PROMPT.md
- csx.json
- requirements.txt
- sample_pkg/__init__.py
- sample_pkg/calc.py
- sample_pkg/greeter.py
- spec.json
- test/contract.py
Origin Seeder
anonymous