Sample
verify pkg:npm/streamx@2.28.0
sha256:a32de01603505556f9c09a164bf33a166274ee1ce63ec33c8a773fc64b6d39a2
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… |
2026-08-23 |
Case
HOW- Goal
- verify pkg:npm/streamx@2.28.0
- Packages
- Created
- 2026-08-23T15:20:39Z
Contract
- Readable stream emits data and end events when chunks are pushed and ended with null
- Writable stream buffers written chunks, calls write handler, and emits finish when ended
- Transform stream transforms incoming chunks in transform handler and forwards to downstream consumers
- pipeline successfully pipes data from Readable through Transform to Writable and calls completion callback
- pipelinePromise asynchronously connects streams and resolves when data transfer finishes
- PassThrough stream transfers input chunks unmodified to reader
- Readable stream supports async iteration yielding each pushed chunk
- Stream emits error and close events when destroyed with an error
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous