Sample
@sinclair/typebox 0.27.8
Verified sample for npm @sinclair/typebox 0.27.8. The contract ran on node 22 · linux alpine/x64 · docker and passed: Type builder constructs standard JSON…
sha256:7d9753bdc47b6880b38e66d6485dbbf78f2ca9e6399edc5d9171b8dbc3033cb0
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@1 |
2026-08-21 |
Case
HOW- Goal
- verify pkg:npm/%40sinclair/typebox@0.27.8
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-21T05:17:31Z
Contract
- Type builder constructs standard JSON Schema compliant object, primitive, array, optional, and union schemas
- FormatRegistry registers and resolves custom string format validator functions
- TypeCompiler compiles schema into high-performance validator with Check and Errors methods
- Compiled validator Check returns true for valid payloads matching property constraints and types
- Compiled validator Check returns false and Errors reports specific paths and messages for invalid types, missing required fields, and constraint violations
- TypeCompiler correctly validates composite types including union variants and array item schemas
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous