CodeSampleX

Sample

verify pkg:npm/std-env@4.2.0

sha256:440f130d7f4f6aa39edabc916f186e80fb717bf95a66e5ca7d62111f4ca64574

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 linux 24 · ubuntu · glibc 2.39 x64 npm

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…		 2026-08-28

Case

HOW
Goal
verify pkg:npm/std-env@4.2.0
Packages
Symbols
  • detectProvider
  • isCI
  • isNode
  • platform
  • provider
Created
2026-08-28T08:24:24Z

Contract

  1. isNode evaluates to true under Node.js
  2. platform reflects process.platform string
  3. provider evaluates to a string and providerInfo contains name and boolean ci
  4. detectProvider returns provider info object with name and ci fields
  5. isCI evaluates to boolean indicating whether running in CI environment

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous