CodeSampleX

Sample

verify pkg:npm/@eslint/core@0.11.0

sha256:75322e44de3738040498c43547e586d54eb273897ccfb4d78d79417479f75169

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 linux 24 · ubuntu · glibc 2.39 x64 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…		 2026-08-28

Case

HOW
Goal
verify pkg:npm/@eslint/core@0.11.0
Packages
Created
2026-08-28T10:04:21Z

Contract

  1. package manifest specifies ESM and CJS type declaration exports and dependency on @types/json-schema
  2. declares Language and File interfaces for custom file parsing, AST generation, and SourceCode creation
  3. declares RuleDefinition, RuleContext, and RulesMeta interfaces with rule metadata, visitor methods, and violation reporting
  4. declares SourceCodeBase, TextSourceCode, and BinarySourceCode interfaces supporting AST traversal and location mapping
  5. declares TraversalStep discriminated union with VisitTraversalStep and CallTraversalStep for AST walking
  6. declares configuration and directive types including LinterOptionsConfig, Directive, and RuleTextEditor

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous