Sample
verify page.exposeFunction in pkg:npm/puppeteer@24.4.0
sha256:36db44af78683a40b3d1598ba0c1ed6320a5e086ffd375fafe9206fd199c5f4c
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
chrome 134 linux x64 node 22 javascript npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| chrome 134 · linux debian/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-19 |
Case
HOW- Goal
- verify page.exposeFunction in pkg:npm/puppeteer@24.4.0
- Packages
- Symbols
-
- page.exposeFunction
- Environment
- chrome 134
- Created
- 2026-08-18T13:24:42Z
Contract
- page.exposeFunction exposes a Node.js function onto the browser window object.
- The exposed function returns a Promise inside the page execution context.
- Awaiting the exposed function resolves to the return value of the Node.js handler.
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous