CodeSampleX

Sample

verify pkg:golang/github.com/dgryski/go-farm@v0.0.0-20190423205320-6a90982ecee2

sha256:dd23dbd1241dd10ce12ee441832889609f2c6c61e7579623f879b191d487416f

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@1golang:1.26-alpine@sha256:28d89ee9cc0f…
2026-08-28

Case

HOW
Goal
verify pkg:golang/github.com/dgryski/go-farm@v0.0.0-20190423205320-6a90982ecee2
Packages
Created
2026-08-28T09:45:28Z

Contract

  1. farm.Hash32 computes a deterministic 32-bit FarmHash
  2. farm.Hash32WithSeed computes deterministic hash for given seed and varies by seed
  3. farm.Hash64 computes a deterministic 64-bit FarmHash
  4. farm.Hash64WithSeed computes deterministic hash for given seed and varies by seed
  5. farm.Hash128 computes a deterministic 128-bit FarmHash
  6. farm.Fingerprint32 computes a deterministic 32-bit fingerprint
  7. farm.Fingerprint64 computes a deterministic 64-bit fingerprint
  8. farm.Fingerprint128 computes a deterministic 128-bit fingerprint

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous