CodeSampleX

Sample

verify scheduler.unstable_scheduleCallback in pkg:npm/scheduler@0.25.0

sha256:d0f8b1ce74acc489bbd9fb79e148240d0698a3c36e5d5be683bbfd15022082a0

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 scheduler.unstable_scheduleCallback in pkg:npm/scheduler@0.25.0
Packages
Symbols
  • scheduler.unstable_scheduleCallback
Created
2026-08-21T03:01:24Z

Contract

  1. scheduler.unstable_scheduleCallback is exported as a function
  2. scheduler.unstable_scheduleCallback schedules a task with priorityLevel and returns a task descriptor
  3. scheduler.unstable_scheduleCallback computes expirationTime according to priority timeout
  4. scheduler.unstable_scheduleCallback offsets startTime when delay option is provided
  5. scheduler.unstable_scheduleCallback generates sequential task IDs for new tasks

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

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