CodeSampleX

Sample

verify pkg:npm/mkdirp@1.0.4

sha256:32ac14457f3aa22d8640d4a23d5c7095d735307541f505e663db8c6b24c15271

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…
2026-08-28

Case

HOW
Goal
verify pkg:npm/mkdirp@1.0.4
Packages
Symbols
  • mkdirp
  • mkdirp.manual
  • mkdirp.native
  • mkdirp.sync
Created
2026-08-28T07:57:58Z

Contract

  1. mkdirp is exported as a callable function with sync, native, and manual methods
  2. mkdirp asynchronously creates nested directories and resolves to the first created path
  3. mkdirp resolves to undefined when the target directory already exists
  4. mkdirp rejects with ENOTDIR when target path collides with an existing file
  5. mkdirp.sync synchronously creates nested directories and returns the first created path
  6. mkdirp.sync returns undefined when the target directory already exists
  7. mkdirp.native asynchronously creates nested directories using native recursive method
  8. mkdirp.manual asynchronously creates nested directories using manual traversal method

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