CodeSampleX

Sample

verify pkg:golang/go.opentelemetry.io/auto/sdk@v1.1.0

sha256:e6c3e77233552aa3c8303b44cd502e9b66ec6dcd4b4d4db5063148bf6709ed33

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
1
Verification level
L4_CROSS_PASS
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 ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-19

Case

HOW
Goal
verify pkg:golang/go.opentelemetry.io/auto/sdk@v1.1.0
Packages
Symbols
  • TracerProvider
Environment
go 1.26.6
Created
2026-08-19T19:16:40Z

Contract

  1. sdk.TracerProvider() returns a non-nil trace.TracerProvider
  2. TracerProvider.Tracer() creates a trace.Tracer capable of starting and ending spans

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous