{
  "_comment": "OpenChainGraph v0.4 conformance vector. Reproduce: execution_hash = SHA-256 hex of canonical_preimage; canonical_preimage = JSON.stringify(cgCanon({policy_parameters, output_payload})) per standard/SPEC.md §4. See README.md.",
  "tool_id": "cry-04-merkle-batch-verifier",
  "spec_version": "0.4.0",
  "fixture": "minimal",
  "policy_parameters": {
    "proof_entries": [],
    "merkle_root": "0000000000000000000000000000000000000000000000000000000000000000"
  },
  "output_payload": {
    "batch_integrity": "COMPROMISED",
    "verified_count": 0,
    "failed_count": 0,
    "invalid_count": 0,
    "pass_rate": 0,
    "total": 0,
    "results": []
  },
  "canonical_preimage": "{\"output_payload\":{\"batch_integrity\":\"COMPROMISED\",\"failed_count\":0,\"invalid_count\":0,\"pass_rate\":0,\"results\":[],\"total\":0,\"verified_count\":0},\"policy_parameters\":{\"merkle_root\":\"0000000000000000000000000000000000000000000000000000000000000000\",\"proof_entries\":[]}}",
  "execution_hash": "55139f89696a23488d509fbf8dd86945ac5ca9fde1c8d1ebf23aa6c58014407e"
}