Sample
verify jest.version in pkg:npm/jest@29.6.3
sha256:d842b78ab5617b892bef5568e12185f54945347cf7c7448dc74466627fc68f88
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@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-27 |
Case
HOW- Goal
- verify jest.version in pkg:npm/jest@29.6.3
- Packages
- Symbols
-
- jest.version
- Environment
- node 22.23.2
- Created
- 2026-08-27T20:56:20Z
Contract
- jest.getVersion is a function returning the package version string 29.6.3
- jest.version property is undefined on the jest namespace requiring getVersion() to query version
- require('jest/package.json').version matches jest.getVersion()
- jest module exports core symbols run, runCLI, SearchSource, createTestScheduler alongside getVersion
Files
- PROMPT.md
- csx.json
- index.cjs
- package-lock.json
- package.json
- spec.json
- test/contract.cjs
Origin Seeder
anonymous