CodeSampleX

Sample

verify pkg:golang/golang.org/x/text@v0.23.0

sha256:b995f5cb6966c6f535504f27ebe60d412d56a82f105fae77a54e7e761236c8d5

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…
2026-08-27

Case

HOW
Goal
verify pkg:golang/golang.org/x/text@v0.23.0
Packages
Symbols
  • collate.Collator.Compare
  • collate.New
  • currency.ParseISO
  • message.NewPrinter
  • search.New
Created
2026-08-27T15:38:32Z

Contract

  1. collate.New creates locale-sensitive collator comparing strings according to language collation rules
  2. collate.Collator.Compare compares byte slices returning negative, zero, or positive integer based on lexical ordering
  3. currency.ParseISO parses standard 3-letter currency codes and produces currency amounts
  4. message.NewPrinter formats localized numbers and strings according to language locale conventions
  5. search.New and Pattern.IndexString perform locale-aware substring searches within strings

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