Sample
verify define-properties in pkg:npm/define-properties@1.2.1
sha256:a65cff96a8429de8552dc955f5e71c9edb536ac5d4f4e01c4a132bf0d29882e7
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 define-properties in pkg:npm/define-properties@1.2.1
- Packages
- Symbols
-
- define-properties
- Created
- 2026-08-27T09:51:58Z
Contract
- defineProperties defines non-enumerable, writable, configurable properties on target object
- defineProperties preserves existing properties when predicates are not provided or falsy
- defineProperties overwrites existing properties when predicate is boolean true and value differs
- defineProperties overwrites existing properties when predicate function returns truthy
- defineProperties does not overwrite existing properties when predicate function returns falsy
- defineProperties supports symbol keyed properties on target object
- defineProperties.supportsDescriptors is a boolean indicating descriptor support
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous