CodeSampleX

Sample

verify pkg:npm/mimic-response@1.0.1

sha256:8b6e71cee44cdd1d83b4385e283b062b4fa96b4e71a104843caf8110b5420029

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@1
2026-08-21

Case

HOW
Goal
verify pkg:npm/mimic-response@1.0.1
Packages
Environment
node 22.23.2
Created
2026-08-21T17:56:33Z

Contract

  1. mimicResponse(fromStream, toStream) copies standard HTTP response properties including statusCode, statusMessage, headers, and httpVersion from source to target stream
  2. mimicResponse(fromStream, toStream) copies custom properties and keys from source stream to target stream
  3. mimicResponse(fromStream, toStream) binds functions from source stream to source stream when copied to target stream
  4. mimicResponse(fromStream, toStream) does not overwrite properties that already exist on the target stream
  5. mimicResponse(fromStream, toStream) ensures known response properties are defined on target stream even when undefined on source

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.js

Download the source artifact (tar.gz)

Origin Seeder

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