CodeSampleX

Sample

verify pkg:npm/fs.realpath@1.0.0

sha256:6ca862c493d625ace8bc727644b754378d3044c179c707cfe7611380ebbce227

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…
2026-08-26

Case

HOW
Goal
verify pkg:npm/fs.realpath@1.0.0
Packages
Symbols
  • realpath
  • realpathSync
Environment
node 22.23.2
Created
2026-08-26T07:16:21Z

Contract

  1. fs.realpath.realpath asynchronously resolves canonical absolute path for existing files and symlinks via callback
  2. fs.realpath.realpathSync synchronously resolves canonical absolute path for existing files and symlinks
  3. fs.realpath.realpath returns ENOENT error for non-existent path in callback
  4. fs.realpath.realpathSync throws ENOENT error for non-existent path
  5. fs.realpath exports realpath and realpathSync functions matching fs module interface

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