Sample
verify pkg:npm/semver@7.8.5
sha256:a9078df6570996a5dfd2db3ea9aeb4059525fa40bbddaf66d46d95dbfec9438a
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
node 22.22 linux 24 · ubuntu · glibc 2.39 x64 node 22.22 javascript npm 11 wsl
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 |
2026-08-19 |
Case
HOW- Goal
- verify pkg:npm/semver@7.8.5
- Packages
- Symbols
-
- minVersion
- Environment
- node 22.22.2
- Created
- 2026-08-19T12:38:26Z
Contract
- assert semver.minVersion returns the lowest version satisfying caret and tilde ranges
- assert semver.minVersion returns 0.0.0 for wildcard and upper-bounded ranges
- assert semver.minVersion evaluates greater-than and compound comparison ranges
- assert semver.minVersion supports prerelease ranges when includePrerelease option is set
- assert minVersion is directly importable from semver/ranges/min-version
- assert semver.minVersion throws TypeError when given an invalid range string
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous