CodeSampleX

Sample

verify pkg:npm/node-forge@1.3.1

sha256:8ef0aa4fca47ff52f05cfda36d94b048f4f321efc7b8312a47d13da244fd0f60

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/node-forge@1.3.1
Packages
Created
2026-08-27T09:59:54Z

Contract

  1. forge.md.sha256.create creates a digest object that computes correct SHA-256 hex string for UTF-8 inputs
  2. forge.md.md5.create creates a digest object that computes correct MD5 hex string
  3. forge.hmac.create computes correct HMAC-SHA256 digest with specified key and message
  4. forge.util.encode64 and forge.util.decode64 accurately round-trip ASCII and binary strings
  5. forge.util.bytesToHex and forge.util.hexToBytes convert binary byte strings to hex and back
  6. forge.cipher.createCipher and forge.cipher.createDecipher perform AES-CBC encryption and decryption with PKCS#7 padding
  7. forge.pki.rsa.generateKeyPair generates valid RSA keypair and exports public/private keys in PEM format

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous