Sample
verify pkg:npm/quick-lru@5.1.1
sha256:d933984dd5e340e8e728bc3ddfa3bdae72c5e0d67def59ba84b66715cfc69869
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… |
2026-08-26 |
Case
HOW- Goal
- verify pkg:npm/quick-lru@5.1.1
- Packages
- Symbols
-
- QuickLRU
- Created
- 2026-08-26T08:05:43Z
Contract
- new QuickLRU({ maxSize: number }) creates a new QuickLRU cache instance
- new QuickLRU() throws TypeError when maxSize option is omitted or not greater than 0
- set(key, value) inserts a key-value entry and returns the instance
- get(key) returns stored value and updates recency
- peek(key) returns stored value without updating recency
- has(key) returns true for existing key and false for missing key
- delete(key) removes key and returns true if existed
- clear() removes all entries and resets size to 0
- size returns the current number of cached items
- evicts least recently used items when cache exceeds maxSize
- onEviction callback is called when items are evicted
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous