CodeSampleX

Sample

verify getHostArch returns a valid architecture string

sha256:311dee6fa38c3e955b2d05616ac7545f3cc96c4c124c8d4a2de8a2d0ef627b29

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@1
2026-08-21

Case

HOW
Goal
verify getHostArch returns a valid architecture string
Packages
Symbols
  • getHostArch
Created
2026-08-21T08:10:20Z

Contract

  1. assert module exports getHostArch, download, downloadArtifact, and initializeProxy functions
  2. assert getHostArch returns a non-empty string representing the host architecture
  3. assert getHostArch matches process.arch for non-arm architectures and resolves to a valid architecture string
  4. assert downloadArtifact rejects when required version parameter is missing

Files

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

Download the source artifact (tar.gz)

Origin Seeder

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