CodeSampleX

Sample

verify pkg:golang/github.com/miekg/dns@v1.1.63

sha256:87155f93cfe91ba4949994767053ea25ce7c66b5ca50abebdd2cf48ee2bfb84e

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 amd64 go 1.26 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…
2026-08-23

Case

HOW
Goal
verify pkg:golang/github.com/miekg/dns@v1.1.63
Packages
Created
2026-08-23T17:11:07Z

Contract

  1. dns.Msg.SetQuestion constructs standard DNS query question with FQDN and query type
  2. dns.Msg.Pack encodes DNS message into RFC 1035 binary wire format
  3. dns.Msg.Unpack decodes RFC 1035 binary wire format back into DNS message structure
  4. dns.NewRR parses zone file format resource records into typed RR structures including A, TXT, and MX

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous