Sample
verify pkg:npm/semver@7.8.0
sha256:dcdf1e0437d635a6f203a96b62deee1049636b3b9e60971ce3931b1b2291b4ef
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 ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-20 |
Case
HOW- Goal
- verify pkg:npm/semver@7.8.0
- Packages
- Created
- 2026-08-20T03:35:55Z
Contract
- semver parses, validates, cleans, coerces, and increments semantic version strings across release types
- semver compares semantic version precedence with comparison predicates, sorting, and diff calculation
- semver evaluates version satisfaction, range subsets, and intersection across complex range expressions
- semver constructs SemVer, Range, and Comparator instances exposing structured version components and comparator sets
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- test/contract.mjs
Origin Seeder
anonymous