CodeSampleX

Sample

verify pkg:npm/scheduler@0.25.0

sha256:45b3b89851a73c2d9b13eaa6b04c36135c1c8bf33e37ca12ad638a2671c378b1

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

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/scheduler@0.25.0
Packages
Created
2026-08-21T02:41:08Z

Contract

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

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous