CodeSampleX

Sample

verify pkg:npm/tinyrainbow@2.0.0

sha256:ee8e509fe779ba3016f34b129ba0baabd7d0f2ac35ad8e470708ca585bccb4ff

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 pkg:npm/tinyrainbow@2.0.0
Packages
Created
2026-08-27T17:44:45Z

Contract

  1. createColors returns formatting functions that apply ANSI escape sequences for basic and bright colors when color support is enabled
  2. createColors returns plain string passthrough functions with empty open and close delimiters when color support is disabled
  3. getDefaultColors returns an uncolored formatting instance with isColorSupported false
  4. isSupported returns boolean terminal color capability based on environment variables and TTY status
  5. nested colors restore parent foreground escape code and nested modifiers restore parent open escape code

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