CodeSampleX

Sample

verify userInfo in pkg:npm/bare-os@3.9.3

sha256:47a1b33fa840f573be0e745ea515e7345a7742c04d7ce377adf53be29c6decc7

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…
2026-08-27

Case

HOW
Goal
verify userInfo in pkg:npm/bare-os@3.9.3
Packages
Symbols
  • userInfo
Created
2026-08-27T09:49:25Z

Contract

  1. declares UserInfo interface with uid, gid, username, homedir, and shell properties in index.d.ts
  2. declares userInfo function with optional numeric uid parameter returning UserInfo in index.d.ts
  3. defines userInfo in index.js validating numeric uid when defined and delegating to native binding
  4. implements bare_os_user_info in binding.c invoking uv_os_get_passwd and uv_os_get_passwd2 with cleanup via uv_os_free_passwd
  5. registers userInfo in native addon exports table and verifies multi-platform prebuild artifacts

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous