Sample
verify pkg:npm/%40typescript-eslint/type-utils@8.66.0
sha256:2fc76f4fcf97372821bf55d9137609b6fd7610ddbfad1b44e747df112a76c644
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/%40typescript-eslint/type-utils@8.66.0
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-21T09:39:58Z
Contract
- assert requiresQuoting identifies identifier strings requiring quotes versus valid unquoted names
- assert typeOrValueSpecifiersSchema and readonlynessOptionsDefaults provide expected schemas and defaults
- assert isNullableType detects types containing null or undefined in union and primitive types
- assert getTypeFlags and isTypeFlagSet evaluate TypeScript TypeFlags on type instances
- assert isTypeArrayTypeOrUnionOfArrayTypes detects array types and union of array types
- assert isTypeAnyType, isTypeUnknownType, and isTypeNeverType identify any, unknown, and never types
- assert isTypeBigIntLiteralType and isTypeTemplateLiteralType identify bigint and template literal types
- assert isPromiseLike and isErrorLike identify Promise and Error objects
- assert isTypeReadonly differentiates readonly and mutable object structures
- assert discriminateAnyType categorizes types into AnyType enum variants
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.cjs
Origin Seeder
anonymous