CodeSampleX

Sample

verify golang.org/x/mod/semver.Compare in pkg:golang/golang.org/x/mod@v0.35.0

sha256:90c2480a14fa971ef20c97cc2abf31d0805168d8f9edee59a7106b9159b7e5da

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 golang.org/x/mod/semver.Compare in pkg:golang/golang.org/x/mod@v0.35.0
Packages
Symbols
  • golang.org/x/mod/semver.Compare
Created
2026-08-28T08:35:00Z

Contract

  1. semver.Compare returns -1, 0, or 1 for standard semantic versions based on major, minor, and patch precedence
  2. semver.Compare orders prerelease versions below the corresponding release version
  3. semver.Compare ignores build metadata when evaluating version precedence
  4. semver.Compare orders invalid semantic version strings before any valid semantic version

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