CodeSampleX

Sample

is-potential-custom-element-name 1.0.1

Verified sample for npm is-potential-custom-element-name 1.0.1. The contract ran on node 22 · linux alpine/x64 · docker and passed: returns true for valid…

sha256:6206de467f5190f2de10db6681a5f6583e9f19e6efda6e62255ecbc226b3ecc1

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

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
2026-08-20

Case

HOW
Goal
verify pkg:npm/is-potential-custom-element-name@1.0.1
Packages
Environment
node 22.23.2
Created
2026-08-20T22:51:45Z

Contract

  1. returns true for valid potential custom element names containing hyphens
  2. returns false for names missing hyphens
  3. returns false for names starting with uppercase letters or digits
  4. returns false for names containing invalid characters

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous