CodeSampleX

Sample

verify semver.eq in pkg:npm/semver@6.3.1

sha256:5f50c5b9b7f3b49b4db041533d9a94ac2d28d5aac140720e54ad8d24c2163a63

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 node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

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…		 2026-08-27

Case

HOW
Goal
verify semver.eq in pkg:npm/semver@6.3.1
Packages
Symbols
  • semver.eq
Environment
node 22.23.2
Created
2026-08-27T17:47:02Z

Contract

  1. semver.eq returns true for identical semantic version strings
  2. semver.eq returns true when comparing versions with leading v prefix
  3. semver.eq returns true when versions differ only by build metadata
  4. semver.eq returns false for different major, minor, or patch versions
  5. semver.eq returns false when prerelease identifiers differ
  6. semver.eq returns true for SemVer class instances with identical versions
  7. semver.eq parses equals-prefixed version strings when loose mode is enabled
  8. semver.eq throws TypeError when an invalid version string is passed
  9. semver.eq throws TypeError when non-string or null arguments are passed

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous