CodeSampleX

Sample

verify pkg:npm/%40electron/get@3.1.0

sha256:e0a8972ef0e390d6f555ca1fbdd653abf5146254d94f79c65b47dcbfcdc1170a

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…
2026-08-23

Case

HOW
Goal
verify pkg:npm/%40electron/get@3.1.0
Packages
Created
2026-08-23T14:03:06Z

Contract

  1. getHostArch returns the host architecture string corresponding to Node process architecture
  2. ElectronDownloadCacheMode enum provides standard cache mode values for ReadWrite, ReadOnly, WriteOnly, and Bypass
  3. downloadArtifact downloads and caches a platform artifact using a custom Downloader implementation
  4. downloadArtifact with custom checksums validates SHA256 integrity of the downloaded artifact
  5. downloadArtifact with mismatched checksums rejects with a checksum validation error
  6. downloadArtifact rejects with an Error when the version property is not provided as a string
  7. download fetches the default electron binary for the host platform and architecture using custom Downloader
  8. GotDownloader is exported as a class conforming to the Downloader interface

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous