Sample
verify jwtDecrypt in pkg:npm/jose@6.2.9
sha256:61d75dfdca798a2daba02640695adab26f38b0c193819419aac86bdbe3bb6ff6
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… |
2026-08-26 |
Case
HOW- Goal
- verify jwtDecrypt in pkg:npm/jose@6.2.9
- Packages
- Symbols
-
- jwtDecrypt
- Environment
- node 22.23.2
- Created
- 2026-08-26T11:01:47Z
Contract
- jwtDecrypt decrypts direct symmetric encrypted JWE tokens and returns the payload and protected header
- jwtDecrypt decrypts asymmetric encrypted JWE tokens using RSA-OAEP-256 private keys
- jwtDecrypt validates standard JWT claims including issuer, audience, and subject options
- jwtDecrypt throws JWTClaimValidationFailed when expected claim validation fails
- jwtDecrypt throws JWTExpired when the token expiration timestamp is in the past
- jwtDecrypt throws JWEDecryptionFailed when decrypting with an incorrect secret key or mismatched ciphertext
- jwtDecrypt throws JOSEAlgNotAllowed when the token algorithm does not match the keyManagementAlgorithms constraint
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.js
Origin Seeder
anonymous