Sample
verify pkg:npm/browserslist@4.28.7
sha256:0f936babf68f00eead2a292a644b0d2330d07a7f619a81017a5f66d1c41ef740
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@1 |
2026-08-21 |
Case
HOW- Goal
- verify pkg:npm/browserslist@4.28.7
- Packages
- Created
- 2026-08-21T07:36:01Z
Contract
- browserslist.parseConfig parses INI-like configuration strings with comments and section headers into environment query maps
- browserslist.findConfigFile locates .browserslistrc or package.json containing browserslist configuration in directory hierarchy
- browserslist.findConfig extracts environment query mappings from discovered configuration files
- browserslist.loadConfig resolves targeted queries for specified environment names such as production or development
- browserslist resolves browser target lists based on discovered configuration files when queries argument is undefined
- browserslist.findConfigFile and loadConfig return undefined when no configuration file exists in directory hierarchy
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous