Sample
verify availableParallelism in pkg:npm/bare-os@3.9.3
sha256:24c2367d1c247888f44862bb1252aceb122c3d4cd02efd39ce435bf86070de94
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… |
2026-08-27 |
Case
HOW- Goal
- verify availableParallelism in pkg:npm/bare-os@3.9.3
- Packages
- Symbols
-
- availableParallelism
- Created
- 2026-08-27T14:20:54Z
Contract
- bare-os package manifest exports root module with availableParallelism API and index.d.ts type declarations
- index.d.ts declares availableParallelism function returning number representing logical CPU parallelism
- index.js exports availableParallelism function that delegates to native binding availableParallelism
- bare_os_available_parallelism in binding.c invokes uv_available_parallelism and returns uint32 to JavaScript
- registers availableParallelism symbol in addon native exports definition table
- availableParallelism returns a positive integer greater than or equal to 1
- availableParallelism executes deterministically and idempotently across multiple invocations
- custom parallelism levels configured on native binding reflect accurately through availableParallelism
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous