CodeSampleX

Sample

go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.43.0: Exporter

Verified sample for golang go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.43.0: Exporter. The contract ran on go 1.26 · linux alpine/x64 · docker…

sha256:22739c2e5db1d064092cb1187f5d5a660dccf28230a82df447a480a89ac76a10

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
2
Signing keys that built it
1
Declared environment go 1.26 linux 24 · ubuntu · glibc 2.39 x64 go 1.26 go go 1

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 FAIL compile:SKIPPED · contract:FAIL · load:SKIPPED · resolve:PASS
CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f…		 2026-08-30
go 1.26 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f…		 2026-08-30

Case

HOW
Goal
verify stdouttrace.Exporter in pkg:golang/go.opentelemetry.io/otel/exporters/stdout/stdouttrace@v1.43.0
Packages
Symbols
  • stdouttrace.Exporter
Environment
go 1.26.6
Created
2026-08-30T03:57:44Z

Contract

  1. stdouttrace.New initializes an Exporter with default options
  2. stdouttrace.Exporter.MarshalLog returns structured logging metadata with Type stdout and WithTimestamps boolean indicator
  3. stdouttrace.WithWriter, WithPrettyPrint, and WithoutTimestamps configure Exporter options
  4. stdouttrace.Exporter.ExportSpans handles span batches cleanly
  5. stdouttrace.Exporter.Shutdown executes cleanly

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous