Sample
verify readable-stream.Transform in pkg:npm/readable-stream@2.3.8
sha256:c05f571d8e48d69b1e39015b9f13aa7a2ca212a4e2b4bff73fc7e87f33f8eb4c
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 readable-stream.Transform in pkg:npm/readable-stream@2.3.8
- Packages
- Symbols
-
- readable-stream.Transform
- Created
- 2026-08-23T13:55:40Z
Contract
- Transform stream instantiates with custom transform option and converts written chunks to uppercase
- Transform stream subclass transforms chunks and appends trailing data via _flush lifecycle hook upon stream end
- Transform stream with objectMode processes JavaScript objects and allows 1-to-N output item emission
- Transform stream callback propagates errors and triggers error event listener
- Transform stream supports piping from a Readable and into a Writable while preserving data integrity
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous