CodeSampleX

Sample

github.com/russross/blackfriday/v2 v2.1.0: AutoHeadingIDs

Verified sample for golang github.com/russross/blackfriday/v2 v2.1.0: AutoHeadingIDs. The contract ran on go 1.26 · linux alpine/x64 · docker and passed…

sha256:e0a502fc162a9e90ce81f4fc81bf39b6833a21a7eabfa7c9d6cb3c6f8e0aa5a2

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@1
2026-08-21

Case

HOW
Goal
verify github.com/russross/blackfriday/v2.AutoHeadingIDs in pkg:golang/github.com/russross/blackfriday/v2@v2.1.0
Packages
Symbols
  • github.com/russross/blackfriday/v2.AutoHeadingIDs
Created
2026-08-21T00:13:40Z

Contract

  1. blackfriday.AutoHeadingIDs enables automatic slug-based HTML heading ID attribute generation
  2. blackfriday.AutoHeadingIDs with custom HTMLRenderer HeadingIDPrefix prefixes generated heading IDs
  3. blackfriday.New with AutoHeadingIDs populates HeadingData.HeadingID on AST Heading nodes
  4. blackfriday.AutoHeadingIDs sanitizes special characters and spaces into URL-safe kebab-case heading IDs

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