CodeSampleX

Sample

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

sha256:1ebad78cab6c535ae88555805805702a7f70461848a8c7a6fce9904cb86fbc33

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.parse in pkg:npm/semver@6.3.1
Packages
Symbols
  • semver.parse
Environment
node 22.23.2
Created
2026-08-28T02:35:28Z

Contract

  1. parse returns a SemVer object with numeric major, minor, and patch properties
  2. parse extracts prerelease identifiers and build metadata
  3. parse strips leading 'v' prefix
  4. parse supports loose option for prefixed or non-strict version strings
  5. parse returns null when given invalid version strings

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous