CodeSampleX

Sample

github.com/google/uuid v1.6.0: verify batch string conversion with github.com/google/uuid.UUIDs.Strings

Verified sample for golang github.com/google/uuid v1.6.0: verify batch string conversion with github.com/google/uuid.UUIDs.Strings. The contract ran on go…

sha256:592badfb3575b53155f0d3816cc74bec0cdd33e7828360f997f77ed8e69945df

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 1.26 windows 11 x64 go 1.26 go go 1

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 batch string conversion with github.com/google/uuid.UUIDs.Strings
Packages
Symbols
  • github.com/google/uuid.UUIDs.Strings
Environment
go 1.26.5
Created
2026-08-19T01:59:02Z

Contract

  1. UUIDs.Strings converts a slice of UUIDs into a slice of 36-character hyphenated UUID strings in matching order
  2. UUIDs.Strings on a nil UUIDs slice returns an empty string slice
  3. UUIDs.Strings on an empty non-nil UUIDs slice returns an empty string slice
  4. UUIDs.Strings preserves uuid.Nil formatted as the standard 36-byte zero UUID string
  5. UUIDs.Strings output strings round-trip with uuid.Parse to recreate the original UUID slice

Files

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

Download the source artifact (tar.gz)

Origin Seeder

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