Sample
verify pkg:npm/jest-worker@29.7.0
sha256:3013a9b6adcf78a0ad70c0c45703159e8bf47180b90762e73168705d6e1b4ad0
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/jest-worker@29.7.0
- Packages
- Symbols
-
- Worker
- Created
- 2026-08-27T17:28:54Z
Contract
- Worker requires an absolute worker path upon instantiation
- 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