CodeSampleX

Sample

verify pkg:golang/github.com/anmitsu/go-shlex@v0.0.0-20200514113438-38f4b401e2be

sha256:b6c11fc27616551962ab2d24eb4bc3e9a8c513646635f85cd7f2f542d435ad6a

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…
2026-08-28

Case

HOW
Goal
verify pkg:golang/github.com/anmitsu/go-shlex@v0.0.0-20200514113438-38f4b401e2be
Packages
Created
2026-08-28T00:37:13Z

Contract

  1. shlex.Split parses command-line strings into argument slices using POSIX quoting and escaping rules
  2. shlex.Split preserves escaped characters and spaces when using backslashes
  3. shlex.Split returns ErrNoClosing when a quoted argument is not terminated
  4. shlex.Split returns ErrNoEscaped when an escape backslash appears at the end of input
  5. shlex.NewLexer and NewLexerString tokenize input streams and strings into words

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