Sample
verify pkg:npm/builder-util@25.1.7
sha256:d583f02a679a0b81d14f3e5416dcd509d30abae2cf843b433eaeb4b303127d17
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 pkg:npm/builder-util@25.1.7
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-27T17:09:58Z
Contract
- archFromString maps valid architecture names to Arch enum values and throws for invalid architecture names
- toLinuxArchString formats architecture names according to package target type
- getArchSuffix returns empty string for default arch and hyphenated suffix for target arch
- getArtifactArchName maps architecture and target artifact extensions to distribution architecture names
- serializeToYaml serializes objects to YAML format string
- deepAssign performs deep property assignment and deduplicates merged arrays
- safeStringifyJson serializes objects to JSON while masking specified skipped keys
- isEmptyOrSpaces and isEnvTrue validate strings and evaluate boolean environment variable strings
- replaceDefault expands default placeholder with provided default list
- removePassword sanitizes password arguments in command strings with SHA-256 hashes
- InvalidConfigurationError constructs configuration error with message and error code
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.js
Origin Seeder
anonymous