Sample
verify pkg:npm/p-limit@3.1.0
sha256:fcc97873cf45b54230a77b23e3f8ff6dd54bb7e389f977758397dfe962e1f039
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
- 1
- 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 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-21 |
Case
HOW- Goal
- verify pkg:npm/p-limit@3.1.0
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-21T03:44:23Z
Contract
- pLimit validates that concurrency is an integer or Infinity greater than or equal to 1
- limit passes through arguments and resolves with the return value or rejects with errors
- limit executes tasks concurrently up to the configured limit and queues subsequent tasks
- activeCount and pendingCount reflect currently executing and queued task counts
- clearQueue empties pending queued tasks while allowing active tasks to complete
- runWithConcurrency executes an array of async tasks with bounded concurrency
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous