Sample
verify pkg:npm/css-tree@3.2.1
sha256:6336b873d3b089b9c61281aa1b357d67c0dfb037d16881dfb1950d499afd7205
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 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@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-28 |
Case
HOW- Goal
- verify pkg:npm/css-tree@3.2.1
- Packages
- Symbols
-
- clone
- find
- fromPlainObject
- generate
- lexer
- parse
- toPlainObject
- walk
- Environment
- node 22.23.2
- Created
- 2026-08-28T09:59:19Z
Contract
- parse parses CSS strings into AST with StyleSheet root and AST node structures
- walk traverses AST nodes and supports visitor callbacks and visit node type filters
- find finds the first AST node matching a predicate function
- generate serializes AST nodes back into standard CSS text
- lexer validates CSS property declarations and returns error status
- toPlainObject converts AST structures into plain JavaScript objects
- fromPlainObject reconstructs AST structures from plain JavaScript objects
- clone creates deep clones of AST nodes
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous