{
  "vector_id": "AGT-TV-007",
  "name": "Forged Hash",
  "description": "An execution node with a manually replaced node_id that does not match the computed SHA3-256. DAG rejects on insertion.",
  "category": "invalid",
  "input": {
    "forged_node_id": "0x9805267ab89612035828330962eeb4e8513ca8bf0af441ae0cb970a5203f59af",
    "node": {
      "agent_id": "0xb8364ec76a0f9990925507ea61e0b765fbbea2f105008147bb601feb4cc64251",
      "authority_hash": "0xd29e7a4dd00127e4aa67d996fe55a00527e5f316ffe5b3da5bacb5d08289e0da",
      "dependencies": [],
      "h33_74_commitment": null,
      "node_id": "0x9805267ab89612035828330962eeb4e8513ca8bf0af441ae0cb970a5203f59af",
      "node_type": "ToolCall",
      "payload": {
        "action_summary": "Forged node",
        "action_type": "tool_call.forged",
        "input_hash": "0x7f66b69add8a5edf7978f4de1a0be3ea3fd680f138b334583224dd11ca320135",
        "metadata": {},
        "output_hash": "0xd8bb6807b4c3ef023487db71696a8a2ddd916fe3ff3dc2f7d893d1c18f42679e",
        "redaction_level": "MetadataOnly"
      },
      "policy_hash": "0x6eb4a673213b5dc9e7adcca8c12559fca341959476634b38552270619ad9f0fc",
      "predecessor_hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
      "session_id": "0x42d57bc4c5d4758f535a7431416cf0446cf3a8d9e6c6fbb908d81476b102921a",
      "timestamp": 1716000000000
    },
    "real_computed_hash": "0x9860ac1752de48c1d930a9a94be4193c64a8f4258395a18b0b9d60f657659069",
    "recomputed_at_check": "0x9860ac1752de48c1d930a9a94be4193c64a8f4258395a18b0b9d60f657659069"
  },
  "expected_output": {
    "verification_status": "FAILED",
    "dag_integrity": "HASH_MISMATCH",
    "hash_valid": false,
    "chain_valid": false,
    "replay_deterministic": false,
    "expected_root_hash": null
  },
  "failure_reason": "HashMismatch: declared 0x9805267ab89612035828330962eeb4e8513ca8bf0af441ae0cb970a5203f59af != computed 0x9860ac1752de48c1d930a9a94be4193c64a8f4258395a18b0b9d60f657659069. DAG insertion rejected: true.",
  "version": "1.0.0",
  "generated_at": "2026-05-18T00:00:00Z"
}