Sample
verify pkg:npm/%40types/fs-extra@9.0.13
sha256:e8fca7d6273fac5a1ecae24d471ec4d2c2f91755eeb421678f00a11e864ccfa0
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… |
2026-08-23 |
Case
HOW- Goal
- verify pkg:npm/%40types/fs-extra@9.0.13
- Packages
- Created
- 2026-08-23T13:53:19Z
Contract
- package manifest specifies index.d.ts type declarations and TypeScript version 3.9
- declares copy, move, and remove helper functions with Promise and callback signatures
- declares outputFile, outputJson, writeJson, and readJson helper functions with sync and async overloads
- declares ensureDir, ensureFile, ensureLink, ensureSymlink, and emptyDir directory utility functions
- declares CopyOptions, MoveOptions, EnsureOptions, ReadOptions, and WriteOptions type definitions
- re-exports all standard fs module members and extends Node file system method declarations
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous