Sample
go.uber.org/zap v1.27.0
Verified sample for golang go.uber.org/zap v1.27.0. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: CreateDynamicLevelLogger creates a…
sha256:af597b30228dcb2cbda55a1e9b21aae4a05877c99c7f1cf0dab446bdafc4945f
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
windows 10 x64 go vm
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.uber.org/zap@v1.27.0
- Packages
- Created
- 2026-08-19T22:00:50Z
Contract
- CreateDynamicLevelLogger creates a zap.Logger configured with an AtomicLevel threshold and buffer output
- SetLevel dynamically updates the active log level threshold at runtime
- LogMessages emits log entries filtered according to the current AtomicLevel threshold
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- sample.go
- spec.json
- test/contract.go
Origin Seeder
anonymous