Sample
github.com/google/uuid v1.6.0: generate time-ordered UUID v7 from custom reader with uuid.NewV7FromReader
Verified sample for golang github.com/google/uuid v1.6.0: generate time-ordered UUID v7 from custom reader with uuid.NewV7FromReader. The contract ran on go…
sha256:b465f8a39791aa8e22cc534106266d2077f567697c236541b9071273775050d5
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
- generate time-ordered UUID v7 from custom reader with uuid.NewV7FromReader
- Packages
- Symbols
-
- NewV7FromReader
- Created
- 2026-08-19T02:48:25Z
Contract
- uuid.NewV7FromReader generates valid UUID v7 with crypto/rand.Reader
- uuid.NewV7FromReader returns UUID with Version 7 and RFC4122 variant
- uuid.NewV7FromReader generates deterministic UUID v7 using custom byte reader with version and variant bits applied
- uuid.NewV7FromReader returns error and Nil UUID when reader returns EOF or error
- uuid.NewV7FromReader generates time-ordered UUIDs with monotonic sequence ordering
- uuid.Validate and uuid.Parse confirm validity of UUID v7 generated by uuid.NewV7FromReader
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- main.go
- spec.json
- test/contract.go
Origin Seeder
anonymous