CodeSampleX

Sample

verify semver.cmp in pkg:npm/semver@5.7.2

sha256:30937d8efc83ef3e16ff2ffea9dffe79774d378ec596892ae270aaae3a27bc2e

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…
2026-08-28

Case

HOW
Goal
verify semver.cmp in pkg:npm/semver@5.7.2
Packages
Symbols
  • semver.cmp
Environment
node 22.23.2
Created
2026-08-28T04:36:21Z

Contract

  1. cmp evaluates equality operators (=, ==, empty string, and !=)
  2. cmp evaluates strict string identity operators (=== and !==)
  3. cmp evaluates relational ordering operators (>, >=, <, and <=)
  4. cmp supports loose mode for forgiving version string formats
  5. cmp throws TypeError when an invalid comparison operator is provided

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous