CodeSampleX

Sample

verify spew.Sdump in pkg:golang/github.com/davecgh/go-spew@v1.1.1

sha256:8dacf98b6dd003865237ed66b1a8743232e6208572a4e7d23f171dc6c9073028

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…
2026-08-26

Case

HOW
Goal
verify spew.Sdump in pkg:golang/github.com/davecgh/go-spew@v1.1.1
Packages
Symbols
  • spew.Sdump
Created
2026-08-26T00:58:45Z

Contract

  1. spew.Sdump formats basic types, structs, slices, and maps into detailed string representations
  2. spew.Sdump includes type names and pointer addresses in dump output
  3. spew.Sdump handles circular references without infinite recursion

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous