Sample
verify importJWK in pkg:npm/jose@6.2.9
sha256:76fcd8cd260a2adae4ee2160ae506e46c7b91b3524185704b8f984617ee7c1e9
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 linux 24 · ubuntu · glibc 2.39 x64 node 22 javascript npm
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… |
2026-08-26 |
Case
HOW- Goal
- verify importJWK in pkg:npm/jose@6.2.9
- Packages
- Symbols
-
- importJWK
- Environment
- node 22
- Created
- 2026-08-26T10:59:57Z
Contract
- assert importJWK with an oct JWK returns a Uint8Array containing decoded bytes, which can sign and verify an HS256 JWT
- assert importJWK with an RSA public JWK and RS256 returns a public CryptoKey, and an RSA private JWK returns a private CryptoKey that signs a JWT verified by the public CryptoKey
- assert importJWK with an EC P-256 JWK and ES256 returns CryptoKeys that sign and verify an ES256 JWT
- assert importJWK with an OKP Ed25519 JWK and EdDSA returns CryptoKeys that sign and verify an EdDSA JWT
- assert importJWK with extractable: true produces a CryptoKey with extractable set to true
- assert importJWK throws a TypeError when jwk is not an object or when an oct JWK is missing the k property
- assert importJWK throws a TypeError when alg is omitted for non-oct keys and jwk.alg is not present
- assert importJWK throws errors.JOSENotSupported with code ERR_JOSE_NOT_SUPPORTED when kty is unsupported
- assert importJWK returns a Promise and never throws synchronously, rejecting asynchronously on invalid input
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- test/contract.mjs
Origin Seeder
anonymous