{
  "name": "Provenance Chains",
  "description": "Adds derivation tracking columns (derived_from, derivation_method, derivation_layer, supersedes) and helper SQL functions so thoughts can cite the atomic thoughts that produced them.",
  "category": "schemas",
  "author": {
    "name": "Alan Shurafa",
    "github": "alanshurafa"
  },
  "version": "1.0.0",
  "requires": {
    "open_brain": true,
    "services": [],
    "tools": []
  },
  "tags": ["provenance", "derivation", "reasoning-trace", "schema"],
  "difficulty": "intermediate",
  "estimated_time": "15 minutes",
  "created": "2026-04-17",
  "updated": "2026-04-17"
}