CodeSampleX

Sample

verify pkg:npm/merge-descriptors@1.0.1

sha256:8f9eb9aba4ede5ae96c9d12d924012d426328e7913401fe042eea872eb19c800

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 windows 10 x64 npm vm

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/merge-descriptors@1.0.1
Packages
Created
2026-08-20T00:40:45Z

Contract

  1. mergeDescriptors merges property descriptors from source to destination
  2. mergeDescriptors preserves existing destination properties when redefine is false
  3. mergeDescriptors overwrites existing destination properties when redefine is true
  4. mergeDescriptors throws TypeError when destination or source argument is missing

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • sample.mjs
  • spec.json
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous