{
  "schema_version": "1",
  "portal_version": "1.0.0-foundation",
  "updated_at": "2026-07-20",
  "source": "marco.public_portal",
  "provenance": "canonical_registry",
  "data": {
    "source": "canonical_roadmap_registry",
    "gating_rule": "An Epoch is completed by evidence, not by the passage of time.",
    "completion_requirement": "Every required evidence item must carry a machine-readable reference.",
    "north_star_boundary": "The Trillion-scale North Star is a system objective for economic activity — not a market-cap or price promise."
  },
  "canonical_url": "/api/public/marco/roadmap/provenance"
}