CodeSampleX

Sample

verify pkg:npm/scheduler@0.23.2

sha256:8048b000fd4613950b12f57eb46e9185745d66fc4da34ca1ea8b34739b4bc5ae

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
2026-08-20

Case

HOW
Goal
verify pkg:npm/scheduler@0.23.2
Packages
Environment
node 22.23.2
Created
2026-08-20T15:00:32Z

Contract

  1. unstable_ImmediatePriority, unstable_UserBlockingPriority, unstable_NormalPriority, unstable_LowPriority, and unstable_IdlePriority are exported priority constants
  2. unstable_getCurrentPriorityLevel returns active priority level defaulting to unstable_NormalPriority
  3. unstable_runWithPriority executes callback at specified priority level and restores previous priority
  4. unstable_wrapCallback binds a callback to current priority level
  5. unstable_now returns monotonic non-negative millisecond timestamp
  6. unstable_shouldYield returns boolean indicating whether execution should yield to host
  7. unstable_scheduleCallback schedules and executes tasks in order of priority
  8. unstable_cancelCallback cancels a scheduled task by setting callback to null
  9. unstable_scheduleCallback supports delayed scheduling via options.delay

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous