Sample
verify object-assign in pkg:npm/object-assign@4.1.1
sha256:56a8a907126a24e4bfae6d00b7f222dae6685e53cb93b2090e0e2c6ae741b14b
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… |
2026-08-27 |
Case
HOW- Goal
- verify object-assign in pkg:npm/object-assign@4.1.1
- Packages
- Symbols
-
- object-assign
- Environment
- node 22.23.2
- Created
- 2026-08-27T10:00:27Z
Contract
- objectAssign exports a function that assigns enumerable own properties to target
- objectAssign mutates and returns the target object
- objectAssign merges multiple source objects with later sources overriding earlier ones
- objectAssign ignores null and undefined source arguments without throwing
- objectAssign throws TypeError when target is null or undefined
- objectAssign copies symbol-keyed enumerable own properties from sources
- objectAssign ignores non-enumerable properties and inherited prototype properties from sources
- applyDefaults creates a new object with merged defaults and custom options
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous