CodeSampleX

Sample

verify plist.parse in pkg:npm/plist@3.1.0

sha256:3a11ec8cb49ad3a63baa5c3fe3f805b3134f2d5263e66dbd7f1e53b4d484eed8

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 node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

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…		 2026-08-26

Case

HOW
Goal
verify plist.parse in pkg:npm/plist@3.1.0
Packages
Symbols
  • plist.parse
Environment
node 22.23.2
Created
2026-08-26T11:07:57Z

Contract

  1. parse parses dictionary with primitive types (string, integer, real, boolean)
  2. parse parses nested dictionaries and arrays
  3. parse decodes base64 data nodes to Buffer and date nodes to Date instances
  4. parse returns empty array for empty plist tag and empty object for empty dict
  5. parse throws Error on malformed xml missing plist root element
  6. parse throws Error on __proto__ keys to prevent prototype pollution

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous