Sample
verify pkg:npm/%40istanbuljs/schema@0.1.6
sha256:3f24ac36ac673344167fce1c2581ed2783f3108731219723687cfbf89c28d84e
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@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-27 |
Case
HOW- Goal
- verify pkg:npm/%40istanbuljs/schema@0.1.6
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-27T21:27:49Z
Contract
- defaults.nyc exposes standard default configuration options including default exclude patterns, supported file extensions, and coverage settings
- defaults.testExclude provides default exclusion patterns and supported extensions (.js, .cjs, .mjs, .ts, .tsx, .jsx)
- defaults.instrumentVisitor provides default coverage variable names and global scope settings
- defaults.instrumenter combines visitor and parser generator defaults including babel parser plugins
- schema objects (nyc, testExclude, babelPluginIstanbul, instrumentVisitor, instrumenter) expose json-schema property definitions with types and descriptions
- defaults getters dynamically evaluate cwd property from process.cwd() and return isolated array instances
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.cjs
Origin Seeder
anonymous