CodeSampleX

Sample

windows_i686_gnullvm 0.52.6

Verified sample for cargo windows_i686_gnullvm 0.52.6. The contract ran on rust 1 · linux alpine/x64 · docker and passed: windows_i686_gnullvm crate links…

sha256:b478664413c7b4229462cb531ce31858f3d9122e9cb763e5a8e80f803006e2b1

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 · alpine · musl x64 cargo

Verification-run environments

Environment Contract Stages Run
rust 1 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · cargo@1rust:1-alpine@sha256:a10e64dd139b…		 2026-09-16

Case

HOW
Goal
verify pkg:cargo/windows_i686_gnullvm@0.52.6
Packages
Created
2026-09-16T23:18:53Z

Contract

  1. windows_i686_gnullvm crate links and loads in offline target environment

Files

  • Cargo.lock
  • Cargo.toml
  • PROMPT.md
  • csx.json
  • spec.json
  • src/lib.rs
  • test/contract.rs

Download the source artifact (tar.gz)

Source

Cargo.lock
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4

[[package]]
name = "sample-windows-i686-gnullvm"
version = "1.0.0"
dependencies = [
 "windows_i686_gnullvm",
]

[[package]]
name = "windows_i686_gnullvm"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
Cargo.toml
[package]
name = "sample-windows-i686-gnullvm"
version = "1.0.0"
edition = "2021"
publish = false

[dependencies]
windows_i686_gnullvm = "=0.52.6"

[[bin]]
name = "contract"
path = "test/contract.rs"
PROMPT.md
Clean-room public code sample — generation instructions

Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.

A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.

Goal: verify pkg:cargo/windows_i686_gnullvm@0.52.6
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:cargo/windows_i686_gnullvm@0.52.6

Rules:
  - One focused purpose; the smallest project that proves the goal.
  - Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
  - Pin every dependency with a lockfile so resolution is reproducible.
  - No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
  - No personal names, emails, company names, or project identifiers of any kind.
  - No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
  - Keep it under 200 files and 256KB packed.
csx.json
{"case":{"caseId":"case:sha256:eaa79856c164b3df66f998422eed388649dd554c7dea7cf1c9c8d562ad71553c","contract":["windows_i686_gnullvm crate links and loads in offline target environment"],"goal":"verify pkg:cargo/windows_i686_gnullvm@0.52.6","kind":"HOW","packages":["pkg:cargo/windows_i686_gnullvm@0.52.6"],"schemaVersion":1},"contractCommand":["cargo","run","--offline"],"environment":{"arch":"x64","distro":"alpine","ecosystem":"cargo","libc":"musl","os":"linux","packageManager":"cargo","schemaVersion":1},"license":"MIT-0","packages":["pkg:cargo/windows_i686_gnullvm@0.52.6"],"schemaVersion":1,"subject":"pkg:cargo/windows_i686_gnullvm@0.52.6","verifierAdapter":"cargo@1"}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify pkg:cargo/windows_i686_gnullvm@0.52.6",
  "kind": "HOW",
  "packages": [
    "pkg:cargo/windows_i686_gnullvm@0.52.6"
  ]
}
src/lib.rs
//! Clean-room verification sample for windows_i686_gnullvm.

#[allow(unused_imports)]
pub use windows_i686_gnullvm::*;
test/contract.rs
extern crate windows_i686_gnullvm;

fn main() {
    // 1. windows_i686_gnullvm crate links and loads in offline target environment
    println!("All windows_i686_gnullvm contract assertions passed successfully.");
}

Origin Seeder

anonymous