CodeSampleX

Sample

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

sha256:57000352f1c9b0460c7ea422462261e2f41d3dd499d9ebb9770cbd3c5e15c501

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.SanitizedAnchorName in pkg:golang/github.com/russross/blackfriday/v2@v2.1.0
Packages
Symbols
  • github.com/russross/blackfriday/v2.SanitizedAnchorName
Created
2026-08-28T00:28:02Z

Contract

  1. blackfriday.SanitizedAnchorName converts text to lowercase hyphenated string
  2. blackfriday.SanitizedAnchorName strips punctuation, symbols and trims leading/trailing hyphens
  3. blackfriday.SanitizedAnchorName collapses consecutive whitespace and special characters into single hyphens
  4. blackfriday.SanitizedAnchorName returns empty string for empty or whitespace-only inputs

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous