CodeSampleX

Sample

github.com/google/uuid v1.6.0: parse UUID strings with MustParse in github.com/google/uuid

Verified sample for golang github.com/google/uuid v1.6.0: parse UUID strings with MustParse in github.com/google/uuid. The contract ran on go 1.26 · linux…

sha256:597aa4a9d036e82a13ad9b8e65db72098945dd112908bc1c1c2fa0a92111c2b3

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 11 x64 go

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
parse UUID strings with MustParse in github.com/google/uuid
Packages
Symbols
  • github.com/google/uuid.MustParse
Created
2026-08-18T20:21:08Z

Contract

  1. uuid.MustParse parses standard 36-char canonical UUID string into uuid.UUID
  2. uuid.MustParse parses 32-char hex UUID string without hyphens
  3. uuid.MustParse parses URN formatted UUID string
  4. uuid.MustParse panics on invalid UUID string format
  5. uuid.MustParse panics on invalid UUID string length

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous