Sample
verify pkg:npm/%40sinonjs/fake-timers@15.4.0
sha256:96447dcd5d5b19e99cb5ab2aeb60c9b28d54a22b7c47d623ac6a563b9abab4dd
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
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@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-26 |
Case
HOW- Goal
- verify pkg:npm/%40sinonjs/fake-timers@15.4.0
- Packages
- Symbols
-
- @sinonjs/fake-timers.install
- @sinonjs/fake-timers.withGlobal
- Environment
- node 22.23.2
- Created
- 2026-08-26T07:44:57Z
Contract
- install replaces global timer functions and initializes now to configured timestamp
- global setTimeout and clearTimeout are controlled by fake clock tick
- global setInterval and clearInterval repeat and stop as time advances
- clock.tickAsync advances time and awaits asynchronous timer callbacks
- clock.setSystemTime updates Date.now without triggering scheduled timer callbacks
- clock.runAll executes all scheduled timers across global queue
- clock.next advances time to the timestamp of the next scheduled timer and executes it
- clock.countTimers reports the current count of pending scheduled timers
- clock.jump advances time by specified milliseconds and fires scheduled callbacks
- withGlobal provides fake timer functions bound to a custom context object
- clock.uninstall restores native global timer functions and Date
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous