Sample
verify pkg:npm/semver@7.8.5
sha256:98ae92a6dc7e0ff5ab3b0e2424a115047aa61e865af752d37582fc115e1c83e5
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
-
- semver.satisfies
- semver.coerce
- semver.cmp
- Environment
- node 22.22.2
- Created
- 2026-08-19T08:53:24Z
Contract
- assert semver.satisfies determines if a version satisfies basic and complex range expressions including tildes, hyphens, and logical unions
- assert semver.satisfies supports includePrerelease and loose options for prerelease matching
- assert semver.satisfies returns false for invalid versions or non-matching range constraints
- assert semver.coerce coerces loose version strings, numbers, and file names into canonical SemVer instances
- assert semver.coerce supports rtl and includePrerelease options to control coercion direction and prerelease retention
- assert semver.coerce returns null for strings containing no coercible semver components
- assert semver.cmp performs binary relational comparisons using standard comparison operators and rejects invalid operators
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous