Sample
verify pkg:npm/semver@7.8.5
sha256:0c588eaf44e11bc83102411cd5be292055e07d09a8933d4c64b34280a8290505
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 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
-
- compare
- compareBuild
- intersects
- maxSatisfying
- minSatisfying
- rcompare
- subset
- Created
- 2026-08-19T05:16:30Z
Contract
- assert semver.compare and semver.rcompare sort version arrays in ascending and descending order while ignoring build metadata
- assert semver.compareBuild differentiates build metadata when sorting identical base versions
- assert semver.maxSatisfying and semver.minSatisfying select the highest and lowest versions satisfying range constraints
- assert semver.intersects tests whether two version ranges share common valid versions
- assert semver.subset verifies if all versions satisfying a sub-range also satisfy a domain range
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous