CodeSampleX

Sample

verify github.com/prometheus/client_golang/prometheus.NewRegistry in pkg:golang/github.com/prometheus/client_golang@v1.19.1

sha256:2a009002386b334e47b046ad31ec3cd794d786f10c0fa0c7010439f85302a227

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…
2026-08-26

Case

HOW
Goal
verify github.com/prometheus/client_golang/prometheus.NewRegistry in pkg:golang/github.com/prometheus/client_golang@v1.19.1
Packages
Symbols
  • github.com/prometheus/client_golang/prometheus.NewRegistry
Created
2026-08-26T13:38:15Z

Contract

  1. prometheus.NewRegistry creates an isolated non-nil metric registry
  2. prometheus.NewRegistry allows registering and unregistering collectors independently
  3. prometheus.NewRegistry returns AlreadyRegisteredError on duplicate collector registration
  4. prometheus.NewRegistry gathers registered metrics without global registry pollution

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous