Sample
verify z.toJSONSchema in pkg:npm/zod@4.4.3
sha256:35f815948d2e0e9493aad5d87b881966b0c791dfab52d1b8c4e0ed60525ccec1
Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures.
Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments.
MIT-0
Execution evidence
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
- Evidence basis
- Independent cross-verification
- Verification receipts
- 1
- Verification level
- L4_CROSS_PASS
Declared environment
windows 11 x64 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
- verify z.toJSONSchema in pkg:npm/zod@4.4.3
- Packages
- Symbols
-
- z.toJSONSchema
- Created
- 2026-08-19T09:08:07Z
Contract
- z.toJSONSchema converts primitive schemas with constraints to JSON Schema definitions
- z.toJSONSchema converts object schemas with properties, descriptions, defaults, and required fields
- z.toJSONSchema converts array, enum, and union schemas to items, enum, and anyOf constructs
- z.toJSONSchema formats schemas according to specified target drafts such as draft-7
- z.toJSONSchema throws TypeError when provided null or undefined input
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous