Sample
verify pkg:npm/loupe@3.2.1
sha256:4a4c68b2f6f9a388fb401a3f15388e84b442aec062a5ebe619be0d1b79afc385
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
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@1 |
2026-08-21 |
Case
HOW- Goal
- verify pkg:npm/loupe@3.2.1
- Packages
- Created
- 2026-08-21T03:30:11Z
Contract
- inspect formats primitive values including strings, numbers, booleans, null, undefined, BigInt, and Symbols
- inspect formats structured objects, arrays, Sets, and Maps
- inspect detects circular references and formats them with [Circular] placeholders
- inspect formats RegExp patterns and Error objects
- inspect supports configuration options such as truncate length and ANSI color formatting
- custom symbol enables user-defined custom inspection methods on objects
- registerConstructor registers custom inspector functions for specific class constructors
- registerStringTag registers custom inspector functions matching Symbol.toStringTag values
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- test/contract.mjs
Origin Seeder
anonymous