CodeSampleX

Sample

golang.org/x/text v0.34.0

Verified sample for golang golang.org/x/text v0.34.0. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: bidi.Paragraph.SetString and…

sha256:31c4fa3174720072cbc757b169f7bc7664446a24a35b2fdf77fc28660fc57ea1

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 ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-19

Case

HOW
Goal
verify pkg:golang/golang.org/x/text@v0.34.0
Packages
Created
2026-08-19T20:43:55Z

Contract

  1. bidi.Paragraph.SetString and Paragraph.Order determine directional ordering and runs for bidirectional text
  2. bidirule.ValidString and bidirule.Direction enforce RFC 5893 Bidi Rule constraints on string labels
  3. runenames.Name resolves official Unicode character names for individual runes
  4. ianaindex.IANA and ianaindex.MIME resolve character encodings and standardized MIME names
  5. japanese.ShiftJIS and korean.EUCKR encode and decode legacy CJK text with transform

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