Sample
verify pkg:npm/jest-worker@30.4.1
sha256:7c3975a90f3e37d46c54c5c93091a808833b5368e8c54d7d897386c515d47194
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 10
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/jest-worker@30.4.1
- Packages
- Symbols
-
- Worker
- Environment
- node 22.23.2
- Created
- 2026-08-27T22:36:49Z
Contract
- Worker requires an absolute worker path upon instantiation
- Worker supports instantiation with a file URL
- Worker executes exposed module methods in parallel worker threads and returns resolved results
- Worker propagates exceptions thrown in worker methods as rejected promises
- Worker supports custom sticky routing using computeWorkerKey
- Worker provides stdout and stderr readable streams via getStdout and getStderr
- Worker supports custom TaskQueue implementations including FifoQueue and PriorityQueue
- Worker end gracefully terminates the worker farm and rejects subsequent method calls
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- src/workerService.cjs
- test/contract.mjs
Origin Seeder
anonymous