Sample
verify pkg:npm/%40types/jsesc@2.5.1
sha256:480868c7dec8f577f8e212524d82f711b5a9ae2a98de47e8afd8734fd3562f7a
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 |
2026-08-20 |
Case
HOW- Goal
- verify pkg:npm/%40types/jsesc@2.5.1
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-20T15:17:21Z
Contract
- package manifest specifies index.d.ts type declarations and TypeScript version
- declares jsesc main function signature accepting argument and optional Opts configuration
- declares jsesc namespace with version property
- declares Opts interface with quotes, numbers, wrap, es6, escapeEverything, and minimal options
- declares Opts interface formatting and mode options including isScriptContext, compact, indent, indentLevel, json, and lowercaseHex
- exports jsesc using CommonJS export assignment
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous