CodeSampleX

Sample

verify pkg:npm/undici@7.28.0

sha256:ad2c19b14a319f84a1fa8215568876e992ba27e2bb2c0b36c7a99171e246b12d

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
2
Verification level
L4_CROSS_PASS
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 SKIPPED compile:SKIPPED · contract:SKIPPED · load:SKIPPED · resolve:FAIL
CONTAINER_RUN · node-typescript@1
2026-08-20
node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-20

Case

HOW
Goal
verify pkg:npm/undici@7.28.0
Packages
Environment
node 22.23.2
Created
2026-08-20T06:16:47Z

Contract

  1. undici.request executes HTTP requests with headers, query, JSON payloads, and body parsing methods
  2. undici.MockAgent intercepts HTTP client dispatches with mock status codes, custom headers, and structured response payloads offline
  3. undici.Client and undici.Pool manage dedicated and pooled connections with custom dispatch options and lifecycle management
  4. undici abort handling terminates in-flight requests using AbortController signals
  5. undici.fetch executes WHATWG fetch requests with MockAgent interceptors and standard Response parsing

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous