Sample
verify nanoid/custom-random in pkg:npm/nanoid@3.3.17
sha256:74a557ba2336d0303a00904a83f1a51d39f6542aae71f3242d903b39c39bb0f7
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 nanoid/custom-random in pkg:npm/nanoid@3.3.17
- Packages
- Symbols
-
- nanoid/custom-random
- Environment
- node 22.23.2
- Created
- 2026-08-26T04:46:47Z
Contract
- assert customRandom returns a generator function configured with alphabet and default size
- assert customRandom generator produces identifiers of specified default length containing only valid alphabet characters
- assert customRandom generator supports dynamic size override at invocation time
- assert customRandom generator returns an empty string when requested size is zero or negative
- assert customRandom produces repeatable deterministic identifiers when supplied with a seeded pseudo-random generator
- assert customRandom operates correctly with nanoid default hardware random generator and custom hex alphabet
- assert customRandom handles non-power-of-two alphabets without modulo bias
Files
- PROMPT.md
- csx.json
- index.mjs
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous