CodeSampleX

Sample

verify pkg:pypi/httpcore@1.0.9

sha256:ad2d3ed2b297db2cbd18a4555ee1fa1b579dbaf16b15fcee9bc2195fafb466c6

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 3.12 linux 24 · ubuntu · glibc 2.39 x64 python 3.12 python pip 24

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 pkg:pypi/httpcore@1.0.9
Packages
Symbols
  • httpcore.URL
  • httpcore.Request
  • httpcore.Response
  • httpcore.ConnectionPool
  • httpcore.MockBackend
Environment
python 3.12
Created
2026-08-28T03:45:40Z

Contract

  1. assert httpcore.URL parses scheme, host, port, and target path components correctly
  2. assert httpcore.Request creates an HTTP request with method, target URL, and body stream
  3. assert httpcore.Response exposes status code, headers, and reads byte stream content
  4. assert httpcore.ConnectionPool executes HTTP requests using httpcore.MockBackend offline
  5. assert httpcore.ConnectError inherits from httpcore.NetworkError and Exception

Files

  • PROMPT.md
  • csx.json
  • pyproject.toml
  • requirements.txt
  • spec.json
  • test/contract.py

Download the source artifact (tar.gz)

Origin Seeder

anonymous