CodeSampleX

Sample

golang.org/x/net v0.51.0: html.ElementNode

Verified sample for golang golang.org/x/net v0.51.0: html.ElementNode. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: html.Parse…

sha256:404270ca27ee77e87f19da78a7a85dc7666432599a065ef986af98a864562e47

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 go

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f…		 2026-08-30

Case

HOW
Goal
verify golang.org/x/net/html.ElementNode in pkg:golang/golang.org/x/net@v0.51.0
Packages
Symbols
  • golang.org/x/net/html.ElementNode
Created
2026-08-30T17:53:47Z

Contract

  1. html.Parse identifies HTML tag elements with NodeType equal to html.ElementNode and populates Data with the tag name
  2. html.ElementNode nodes contain Attr slice with parsed key-value attribute pairs
  3. Programmatically constructed nodes with html.ElementNode render properly formatted opening and closing tags via html.Render
  4. DOM tree traversal distinguishes html.ElementNode from other node types such as html.TextNode, html.CommentNode, and html.DocumentNode

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • main.go
  • spec.json
  • test/contract.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous