Sample
verify go.opentelemetry.io/otel/trace.SpanContext in pkg:golang/go.opentelemetry.io/otel/trace@v1.32.0
sha256:eca20f041056f52a1986c5f0cf8d3025745b8b4324c4b64c233932798d0d409e
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 gomod
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… |
2026-08-27 |
Case
HOW- Goal
- verify go.opentelemetry.io/otel/trace.SpanContext in pkg:golang/go.opentelemetry.io/otel/trace@v1.32.0
- Symbols
-
- go.opentelemetry.io/otel/trace.SpanContext
- Created
- 2026-08-27T11:18:17Z
Contract
- NewSpanContext requires non-zero TraceID and SpanID for IsValid to return true, reporting HasTraceID, HasSpanID, and IsSampled accurately
- WithRemote, WithTraceFlags, and WithTraceState return updated copies without mutating the original SpanContext instance
- SpanContext Equal validates TraceID, SpanID, TraceFlags, TraceState, and Remote status
- ContextWithRemoteSpanContext stores remote SpanContext in context.Context and SpanFromContext returns a non-recording placeholder span preserving remote context properties
Files
- NOTES.md
- PROMPT.md
- csx.json
- go.mod
- go.sum
- spec.json
- trace_test.go
Origin Seeder
anonymous