Sample
verify pkg:npm/%40peculiar/utils@2.0.3
sha256:99946f294654a7ad6be6d3fd27ce89f1d2b2ff3bc9d1e52a3faef46a07f0296a
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
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
- 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@1 |
2026-08-21 |
Case
HOW- Goal
- verify pkg:npm/%40peculiar/utils@2.0.3
- Packages
- Created
- 2026-08-21T07:10:40Z
Contract
- assert bytes provides stateless byte sequence comparison, equality check, prefix/suffix inspection, search, and slicing operations
- assert hex provides encoding and decoding with preset formats and style-preserving parse and format operations
- assert base64, base64url, and utf8 encode and decode binary and text representations bidirectionally
- assert pem encodes and decodes labeled PEM containers and searches multiple blocks
- assert convert facade supports direct transcoding, format detection, and safe decoding
- assert legacy compatibility layer provides Convert and BufferSourceConverter utilities
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous