Sample
verify postcss.parse in pkg:npm/postcss@8.5.26
sha256:0a611587400ea5a23256bf6b76d0f257e9f3ad1ad200bb58af961cacfeb70e66
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:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-27 |
Case
HOW- Goal
- verify postcss.parse in pkg:npm/postcss@8.5.26
- Packages
- Symbols
-
- postcss.parse
- Created
- 2026-08-27T02:13:11Z
Contract
- postcss.parse is exported as a function from postcss
- postcss.parse returns a Root AST node with type 'root' for valid CSS string
- postcss.parse populates child nodes with rule, declaration, and at-rule AST structures
- postcss.parse accepts options object including from path and propagates to source.input
- postcss.parse handles comments and whitespace without losing structural nodes
- postcss.parse throws CssSyntaxError when parsing malformed or unclosed CSS blocks
- postcss.parse parsed Root node serializes back to CSS string matching input via toString
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous