CodeSampleX

Sample

verify pkg:npm/semver@7.8.5

sha256:8d737af392aab03783cd41b412fa8c59a4d00fd42f573b4d53db43135f3af0eb

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 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

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/semver@7.8.5
Packages
Environment
node 22.23.2
Created
2026-08-21T03:47:19Z

Contract

  1. semver.inc increments major, minor, and patch version numbers according to the specified release type
  2. semver.inc increments versions with prerelease identifiers for prepatch, preminor, and premajor release types
  3. semver.inc increments existing prerelease versions or appends a new identifier
  4. semver.inc returns null when given an invalid version string or invalid release type
  5. semver.diff returns the difference type between two versions as major, minor, patch, or prerelease variants
  6. semver.diff returns null when comparing two identical versions
  7. semver.diff throws TypeError when provided with an invalid version string

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/index.js
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous