CodeSampleX

Sample

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

sha256:4f924a61d10c407e2fbafe8bb15b3c23ca8923fa99bba3396b22f0853414c462

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 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.NewHTMLRenderer in pkg:golang/github.com/russross/blackfriday/v2@v2.1.0
Packages
Symbols
  • github.com/russross/blackfriday/v2.NewHTMLRenderer
Created
2026-08-28T00:23:16Z

Contract

  1. NewHTMLRenderer with HrefTargetBlank and NofollowLinks adds target="_blank" and rel="nofollow" to external links
  2. NewHTMLRenderer with AbsolutePrefix prepends prefix to root-relative URLs
  3. NewHTMLRenderer with HeadingIDPrefix and HeadingIDSuffix customizes generated heading element IDs
  4. NewHTMLRenderer with HeadingLevelOffset shifts heading levels by the specified integer offset
  5. NewHTMLRenderer with CompletePage, Title, and CSS generates full HTML page with metadata tags
  6. NewHTMLRenderer with SkipImages omits image tags from the rendered output

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous