{
  "ledger_version": "2.0.0",
  "ledger_title": "EU AI Act Normative Benchmark Cryptographic Provenance Ledger",
  "hash_algorithm": "SHA-256",
  "genesis_anchor": {
    "statutory_act": "Regulation (EU) 2024/1689",
    "official_journal": "OJ L, 2024/1689, 12.7.2024",
    "eli_uri": "http://data.europa.eu/eli/reg/2024/1689/oj",
    "celex": "32024R1689",
    "genesis_sha256": "a825360fd337ca843f8fb533ab72302901b8536fad9eb841ce34544727e89bb8"
  },
  "merkle_root": "1a330820e46367890f239340ef6d0693a56f08209d2572a03777053f224c35ba",
  "tier_provenance": {
    "tier_1_statutory_triples": {
      "file": "eu_ai_act_normative_triples.json",
      "sha256": "28697aa56d6649dfe51a1cf92ba94c524612c76b22bc7995de2afcf1ef5c69c1",
      "record_count": 36,
      "verification_status": "VERIFIED_CANONICAL"
    },
    "tier_2_knowledge_graph": {
      "file": "eu_ai_act_knowledge_graph.json",
      "sha256": "23da4caab1d1494d8284df227c76fdf7b6395ec2522dbe472befcaf66b341e42",
      "node_count": 105,
      "edge_count": 222,
      "verification_status": "VERIFIED_TOPOLOGY"
    },
    "tier_3_domain_dictionary": {
      "file": "domain_data_dictionary.json",
      "sha256": "1fce348ad813e89073aed7fd76c8ef65d9ec393d5701ed2a696a4c0fbfe37e82",
      "verification_status": "VERIFIED_VOCABULARY"
    },
    "tier_4_cross_regulatory_rules": {
      "files": [
        {
          "path": "rules/ai_act_fine_guidelines.json",
          "sha256": "540150f082fc3157bc068014e68dd0fb2652c557383f56a6e5d6296df7f31451"
        },
        {
          "path": "rules/cross_regulatory_frameworks.json",
          "sha256": "478b23ab8a7daf76308d75db142dd605c296462765e1c94af3d8c9d34e315825"
        }
      ],
      "verification_status": "VERIFIED_RULES"
    },
    "tier_5_ground_truth_benchmarks": {
      "file": "conformity_ground_truth_benchmark.jsonl",
      "sha256": "246e141c6b516009029af76f68e556a60b2341f56848d557b2e9b685c05428f6",
      "verification_status": "VERIFIED_BENCHMARK"
    },
    "tier_6_case_studies_catalog": {
      "file": "case_studies_catalog.json",
      "sha256": "95e7c8a159b59903fdfd865ffadb14f0ad945b96c88cd4de3f87c98d1ac7d76d",
      "domain_count": 11,
      "case_count": 12,
      "verification_status": "VERIFIED_CATALOG"
    }
  },
  "verification_procedure": "To verify the integrity of the benchmark assets, run: hashlib.sha256(open(filename, 'rb').read()).hexdigest() and compare against tier_provenance."
}