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Tyche Institute

Human in the Log · Supplement A

Global case matrix

Article-facing comparator matrix for Human in the Log: Public Evidence Chains for Public-Sector AI Oversight. 71 cases drawn from a 315-row public-evidence ledger spanning nine world regions. Evidence tiers: T3 (adjudicated — court, regulator, audit), T2 (contested or process-stage), GAIA (visibility row — official source confirms system exists, not a harm finding).

Article-facing cases

71

T3 adjudicated

41

T2 contested

21

GAIA visibility

9

Cases by region and evidence tier

Supplement C ledger: 315 rows (full LIMEN + GAIA + Trace-X). Anchor case: Colombia T-323/24 (Latin America · T3).

T3 — adjudicated T2 — contested / process GAIA — visibility
Europe 26 (T3:18, T2:7, GAIA:1); North America 9 (T3:9); South/SE Asia 10 (T3:1, T2:5, GAIA:4); East Asia 8 (T3:6, T2:2); Oceania 5 (T3:3, T2:2); Latin America 5 (T3:1, T2:3, GAIA:1); Africa 4 (T3:3, GAIA:1); Global 2 (T2:2); W./Central Asia 2 (GAIA:2).

Paper and data

  • SSRN preprint — abstract 6965338
  • Zenodo deposit — DOI 10.5281/zenodo.20759553 (published 19 June 2026; files not yet public)
  • Supplement A — article-facing matrix (71 cases, PDF + DOCX, Zenodo)
  • Supplement C — full case ledger (315 rows, CSV, Zenodo); source: LIMEN reviewed-core + GAIA visibility rows + Trace-X public-sector bundles