CodeSampleX

Sample

verify pkg:npm/archiver-utils@3.0.4

sha256:a0ee0c3d4cfa62ddb9a8f3024710fe6a1df96638c8d8b90ef93e4fce33a2cc17

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/archiver-utils@3.0.4
Packages
Created
2026-08-28T08:19:22Z

Contract

  1. sanitizePath normalizes path separators, strips Windows drive letters, and removes leading slashes and relative parent components
  2. unixifyPath normalizes path separators to forward slashes and strips Windows drive letters
  3. trailingSlashIt appends a trailing forward slash if the path string does not end with one
  4. dateify parses date strings or converts values into Date instances
  5. isStream returns true for readable and writable stream instances and false for non-stream objects
  6. normalizeInputSource converts strings and null into Buffer instances and pipes Stream instances through PassThrough
  7. collectStream buffers readable stream chunks and returns a complete Buffer via callback
  8. lazyReadStream returns a lazy readable stream instance for the given filepath
  9. file.exists synchronously checks if joined file paths exist
  10. file.expand matches wildcard glob patterns synchronously
  11. walkdir asynchronously traverses directories and collects file stats and relative paths

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous