Sample
verify scheduler.unstable_getFirstCallbackNode in pkg:npm/scheduler@0.25.0
sha256:08fef1f045bbd59810e2942efd42fdebddb12ffd57384db7aafefa7d47f7c6e0
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 1
- Signing keys that built it
- 1
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@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-27 |
Case
HOW- Goal
- verify scheduler.unstable_getFirstCallbackNode in pkg:npm/scheduler@0.25.0
- Packages
- Symbols
-
- scheduler.unstable_getFirstCallbackNode
- Created
- 2026-08-27T16:53:19Z
Contract
- scheduler.unstable_getFirstCallbackNode is exported as a function
- scheduler.unstable_getFirstCallbackNode returns null when no tasks are queued
- scheduler.unstable_getFirstCallbackNode returns the task descriptor at the head of the task queue
- scheduler.unstable_getFirstCallbackNode prioritizes earlier expiring tasks at the queue head
- scheduler.unstable_getFirstCallbackNode retains node with null callback when head task is cancelled
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous