CodeSampleX

Sample

verify pretty-format.format in pkg:npm/pretty-format@29.7.0

sha256:aef3e4c37c2772af42a65bdb26d2f7a46539952fb596a4ccccfd718404cb8470

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

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

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 pretty-format.format in pkg:npm/pretty-format@29.7.0
Packages
Symbols
  • pretty-format.format
Created
2026-08-21T05:59:41Z

Contract

  1. format formats primitives and nested objects into readable strings
  2. format supports custom indentation width via indent option
  3. format detects and handles circular references with [Circular]
  4. format truncates nested structure traversal with maxDepth option
  5. format formats compactly without newlines when min option is true
  6. format supports custom serialization via plugins option

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous