| { |
| "dataset": "GitHub Code Corpus - 5,000 Sample", |
| "vendor": "HSH Intelligence", |
| "version": "1.0", |
| "issued": "2026-05-07", |
| "tier": "PREMIUM", |
| "summary": { |
| "records": 5000, |
| "languages": 5, |
| "unique_repos": 1499, |
| "size_parquet_mb": 13.4, |
| "size_csv_mb": 49.9 |
| }, |
| "checks_passed": "10/10 PREMIUM", |
| "quality_metrics": { |
| "1_license_compliance": { |
| "tool": "scancode-toolkit 32.5.0", |
| "copyleft_pct": 0.0, |
| "verdict": "PASS", |
| "note": "100% commercial-safe (no GPL/AGPL/LGPL)" |
| }, |
| "2_secret_detection": { |
| "tool": "gitleaks 8.18.4", |
| "leaks_found": 0, |
| "verdict": "PASS", |
| "note": "Zero credentials, API keys, or tokens" |
| }, |
| "3_deduplication": { |
| "method": "MinHash LSH (256-perm, 5-gram, 0.9 threshold)", |
| "near_duplicates_pct": 0.0, |
| "verdict": "PASS", |
| "note": "Zero near-duplicates" |
| }, |
| "4_complexity": { |
| "tool": "radon 6.0.1", |
| "avg_cyclomatic": 3.92, |
| "verdict": "PASS", |
| "note": "Healthy complexity range (< 15 = excellent)" |
| }, |
| "5_token_diversity": { |
| "tokenizer": "tiktoken cl100k_base (GPT-4)", |
| "unique_tokens": 63712, |
| "verdict": "PASS", |
| "note": "Strong vocabulary diversity" |
| }, |
| "6_statistical_balance": { |
| "languages_count": 5, |
| "max_language_pct": 20.0, |
| "unique_repos": 1499, |
| "verdict": "PASS", |
| "note": "Perfectly balanced (1K per language)" |
| }, |
| "7_benchmark_contamination": { |
| "benchmarks_checked": [ |
| "HumanEval (164)", |
| "MBPP (500)" |
| ], |
| "exact_matches": 0, |
| "fuzzy_matches": 0, |
| "verdict": "PASS", |
| "note": "Zero contamination - safe for model evaluation" |
| }, |
| "8_pii_beyond_secrets": { |
| "method": "Custom regex + Luhn validation (BigCode standard)", |
| "real_pii_remaining": 0, |
| "verdict": "PASS", |
| "note": "Zero emails, phones, IPs, SSNs, credit cards" |
| }, |
| "9_syntax_validation": { |
| "tools": "Python ast, Babel parser (JS/JSX), tsc, gofmt, syn 2.0", |
| "overall_pct": 98.0, |
| "by_language": { |
| "Python": 98.9, |
| "JavaScript": 97.0, |
| "TypeScript": 95.3, |
| "Go": 99.6, |
| "Rust": 99.3 |
| }, |
| "verdict": "PASS", |
| "note": "Exceeds Stack v2 95% standard for premium tier" |
| }, |
| "10_repo_legitimacy": { |
| "method": "GitHub REST API verification", |
| "total_repos_checked": 1499, |
| "active_pct": 93.8, |
| "archived_pct": 6.1, |
| "deleted_pct": 0.0, |
| "verdict": "PASS", |
| "note": "100% verified existing on GitHub" |
| } |
| }, |
| "schema": { |
| "columns": 19, |
| "fields": [ |
| "id", |
| "language", |
| "repo_owner", |
| "repo_name", |
| "repo_stars", |
| "repo_forks", |
| "repo_description", |
| "repo_topics", |
| "license", |
| "file_path", |
| "file_name", |
| "file_size", |
| "code", |
| "word_count", |
| "char_count", |
| "line_count", |
| "data_quality_score", |
| "timestamp", |
| "scrubbed" |
| ] |
| }, |
| "language_distribution": { |
| "Python": 1000, |
| "JavaScript": 1000, |
| "TypeScript": 1000, |
| "Go": 1000, |
| "Rust": 1000 |
| }, |
| "compliance": { |
| "commercial_use": true, |
| "redistribution": true, |
| "modification": true, |
| "license_types": [ |
| "MIT", |
| "Apache-2.0", |
| "BSD-3-Clause", |
| "BSD-2-Clause", |
| "ISC" |
| ], |
| "gdpr_safe": true, |
| "ccpa_safe": true |
| }, |
| "methodology": { |
| "framework": "BigCode / The Stack v2 production standard", |
| "references": [ |
| "https://huggingface.co/datasets/bigcode/the-stack-v2", |
| "scancode-toolkit (license detection)", |
| "gitleaks (secret scanning)", |
| "datasketch MinHash (deduplication)", |
| "radon (complexity analysis)", |
| "tiktoken (tokenization)", |
| "syn 2.0 + Babel parser (syntax validation)" |
| ], |
| "full_audit_log": "Available on request", |
| "reproducibility": "All checks reproducible via standard open-source tools" |
| }, |
| "buyer_disclosure": "10/10 quality checks passed at PREMIUM tier. Industry-standard methodology following BigCode/Stack v2 production guidelines. Zero PII, zero contamination, 98% syntax-validated.", |
| "audit_completed": "2026-05-07 10:09:12 UTC" |
| } |
