Sample
github.com/pkg/errors v0.8.1
Verified sample for golang github.com/pkg/errors v0.8.1. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: errors.New creates an error with…
sha256:deeee43898ae7f5b7f13804d2e1b144a08d2a7585a69115ee158e95092b487ab
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 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@1 |
2026-08-21 |
Case
HOW- Goal
- verify pkg:golang/github.com/pkg/errors@v0.8.1
- Packages
- Created
- 2026-08-21T01:45:10Z
Contract
- errors.New creates an error with message
- errors.Errorf creates a formatted error
- errors.Wrap annotates an error with message and returns nil for a nil error
- errors.Wrapf annotates an error with formatted message and returns nil for a nil error
- errors.WithMessage adds context message and returns nil for a nil error
- errors.WithStack attaches stack information while preserving error message and returns nil for a nil error
- errors.Cause recursively unwraps nested errors to retrieve the underlying root cause
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous