Sample
verify pkg:npm/estraverse@5.3.0
sha256:86da055381799feb18a3af60cf4e83161173446e40a3d1fe0ccee0c65fd6fa67
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… |
2026-08-23 |
Case
HOW- Goal
- verify pkg:npm/estraverse@5.3.0
- Packages
- Created
- 2026-08-23T14:11:48Z
Contract
- traverse visits AST nodes in depth-first order invoking enter and leave callbacks
- returning VisitorOption.Skip from enter skips child nodes of current AST node
- returning VisitorOption.Break terminates AST traversal immediately
- replace modifies AST by substituting returned node in place of current node
- returning VisitorOption.Remove from replace removes node from parent AST array
- Syntax dictionary provides standard ESTree AST node type string constants
- VisitorKeys mapping defines child traversal keys for ESTree AST node types
- Controller class tracks traversal hierarchy and provides parents method
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
Origin Seeder
anonymous