Sample
verify pkg:golang/github.com/prometheus/client_model@v0.2.0
sha256:0b492566541b5cf2f4c54d7319f2c29fe40422acd2d4d1a96a62145440e24f27
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
go linux 24 · ubuntu · glibc 2.39 x64 go go 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… |
2026-08-28 |
Case
HOW- Goal
- verify pkg:golang/github.com/prometheus/client_model@v0.2.0
- Environment
- go
- Created
- 2026-08-28T00:23:29Z
Contract
- dto.Histogram and dto.Bucket getter methods return zero or nil for nil and empty instances.
- dto.Histogram initializes and accesses sample count, sample sum, and cumulative bucket distributions.
- dto.Histogram embeds within dto.Metric with labels and timestamp.
- dto.Histogram.Reset clears sample count, sample sum, and bucket collections back to zero values.
- dto.Histogram serializes and deserializes losslessly across protobuf wire format.
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- histogram.go
- spec.json
- test/contract_test.go
Origin Seeder
anonymous