CodeSampleX

Sample

verify compareVersion in pkg:npm/compare-version@0.1.2

sha256:9285b52384dd5381b558f40aea27f544ffc21c67ee1cb4c9c4ff5a16154c2eb9

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…
2026-08-26

Case

HOW
Goal
verify compareVersion in pkg:npm/compare-version@0.1.2
Packages
Symbols
  • compareVersion
Created
2026-08-26T11:04:17Z

Contract

  1. compareVersion returns 1 when the first version string is greater than the second
  2. compareVersion returns -1 when the first version string is less than the second
  3. compareVersion returns 0 when version strings are equal
  4. compareVersion returns false when either argument is not a string

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/index.js
  • test/contract.js

Download the source artifact (tar.gz)

Origin Seeder

anonymous