Sample
yaml 2.9.0: Parse and stringify YAML documents with yaml
Verified sample for npm yaml 2.9.0: Parse and stringify YAML documents with yaml. The contract ran on node 22 · linux alpine/x64 · docker and passed: parse…
sha256:babae9b9ad54deaba82202814f4591695ff320612536132653d67be36d212166
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 windows 11 x64 node javascript npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-19 |
Case
HOW- Goal
- Parse and stringify YAML documents with yaml
- Packages
- Symbols
-
- parse
- stringify
- Environment
- node
- Created
- 2026-08-18T19:13:11Z
Contract
- parse parses YAML mapping into a JavaScript object
- parse parses YAML sequences into a JavaScript array
- stringify serializes a JavaScript object into formatted YAML string
- stringify serializes nested structures into valid YAML
- round-trip serialization and deserialization preserves data fidelity
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.js
Origin Seeder
anonymous