CodeSampleX

Sample

verify github.com/russross/blackfriday/v2.CommonExtensions in pkg:golang/github.com/russross/blackfriday/v2@v2.1.0

sha256:4d11697fbcf01433e912068e1e2e94561320873624d70724ca3fc7284988a027

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…
2026-08-28

Case

HOW
Goal
verify github.com/russross/blackfriday/v2.CommonExtensions in pkg:golang/github.com/russross/blackfriday/v2@v2.1.0
Packages
Symbols
  • github.com/russross/blackfriday/v2.CommonExtensions
Created
2026-08-28T00:06:08Z

Contract

  1. blackfriday.CommonExtensions enables GFM table rendering into table, thead, and tbody elements
  2. blackfriday.CommonExtensions enables fenced code blocks with language CSS classes
  3. blackfriday.CommonExtensions enables strikethrough syntax converted to del tags
  4. blackfriday.CommonExtensions enables autolink conversion of raw URLs into anchor hyperlinks

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