Sample
verify pkg:npm/%40babel/compat-data@7.29.7
sha256:297414c98bbe3e3dfba764fdeac942374d076013bd5ffa54743c321ae65be5bf
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
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/%40babel/compat-data@7.29.7
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-23T06:20:28Z
Contract
- @babel/compat-data/plugins exports compatibility mapping object containing target environment minimum versions for Babel transform plugins
- @babel/compat-data/plugins contains valid target environment versions for standard ECMAScript transforms such as classes, arrow functions, and optional chaining
- @babel/compat-data/native-modules exports compatibility requirements for native ES module support
- @babel/compat-data/overlapping-plugins maps transform plugins to their corresponding bugfix plugin subsets
- @babel/compat-data/plugin-bugfixes exports environment support versions for specific browser engine bug fixes
- @babel/compat-data/corejs3-shipped-proposals and corejs2-built-ins export core-js compatibility maps
- compat-data exports are accessible and identical via both CommonJS require and ES module import
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous