CodeSampleX

Sample

verify github.com/jackc/pgio.SetInt32 in pkg:golang/github.com/jackc/pgio@v1.0.0

sha256:854ca4a43f3a35e06a6dad97adb1c43c7db9adadd44368152f0ee13ba864eddb

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 linux 24 · ubuntu · glibc 2.39 amd64 go 1.26 go go 1

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…
2026-08-26

Case

HOW
Goal
verify github.com/jackc/pgio.SetInt32 in pkg:golang/github.com/jackc/pgio@v1.0.0
Packages
Symbols
  • github.com/jackc/pgio.SetInt32
Environment
go 1.26.6
Created
2026-08-26T01:43:05Z

Contract

  1. pgio.SetInt32 sets an int32 as 4 bytes in big-endian order into the beginning of a byte slice
  2. pgio.SetInt32 modifies the first 4 bytes and preserves subsequent bytes in the slice

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous