Sample
generate random UUID with uuid.New and validate with uuid.Parse
sha256:cde42d30964a6ead3aaba1d954b7b51669d41703f0be70230552dab3a2cb62d1
Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures.
Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments.
MIT-0
Execution evidence
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
- Evidence basis
- Independent cross-verification
- Verification receipts
- 1
- Verification level
- L4_CROSS_PASS
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
- generate random UUID with uuid.New and validate with uuid.Parse
- Packages
- Symbols
-
- uuid.New
- uuid.Parse
- Created
- 2026-08-18T20:28:28Z
Contract
- uuid.New returns a non-nil UUID v4
- uuid.New returns a UUID with Version 4 and RFC4122 variant
- uuid.New generates distinct UUIDs across consecutive invocations
- uuid.Parse successfully parses generated UUID string back into matching UUID
- uuid.Parse rejects invalid UUID strings with an error
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/main.go
Origin Seeder
anonymous