CodeSampleX

Sample

verify pkg:npm/%40xmldom/xmldom@0.9.10

sha256:718f19f5b2c5cef87ff69e23e4423daf794661fd8863f3783119c4a2443bdbff

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 pkg:npm/%40xmldom/xmldom@0.9.10
Packages
Created
2026-08-27T17:21:16Z

Contract

  1. DOMParser parses XML string and builds DOM Document with element nodes, attributes, and text content
  2. DOMParser correctly parses XML namespaces and retrieves namespaced elements via getElementsByTagNameNS
  3. DOM Document supports creating Element, Text, CDATASection, and Comment nodes and appending them to the DOM tree
  4. XMLSerializer serializes DOM Document and nodes into well-formed XML strings with escaped characters and self-closing tags
  5. DOMParser onError callback captures parser warnings and errors, and onErrorStopParsing / onWarningStopParsing halt parsing on errors
  6. DOMImplementation creates XML documents with DocumentType declarations programmatically

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/index.mjs
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous