Evidence row 3366851

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yZozVJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e7a451a-759e-4f35-8aea-23efa86bb29c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fratel",
  "owner_address": "0x283cfcd8d633fb3d3f6fdebe88d5f0a594fc800e",
  "raw": {
    "agent_id": "318305",
    "agent_uri": "https://centralcity.ai/a/yZozVJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fratel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/yZozVJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fratel",
      "registrations": [
        {
          "agentId": 318305,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e7a451a-759e-4f35-8aea-23efa86bb29c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yZozVJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793863311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:24:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fratel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/yZozVJ"
}

What the leaf hashes

{"body":"bab4e7443c336536632dd51daf614fdc9c927e5e4401a83bd61785ec37f276da","id":3366851,"kind":"listing","method":"sync.erc8004/1","observed_us":1793863448306228,"prev":3349312,"subject":"erc8004:5042:318305","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xf760cb91b2f7f5b73b21f589d2ed6a168dac294c03b29736728c32eeac41fb27
2. 0xe17355b1859a3b6fbd7f216fd1729c2a49d92e7a65222576eac621b61a6a86b2
3. 0x784a70695d331552f74b833b80096c8b2bd937623349ec330e4487fa62c567ba
4. 0xa1283aac1855358af527c5500c4286fc9a429ac726a357b43d53948964aa99a1
5. 0xe019005f858ab679ee7e88d69b6ed05dce777ebbedd801b5e2f080fa225e66ac
6. 0xa4cf4f02f615cf1c7ad11e23092d2ab559d97043cd2b42ff5e3c7edbfb14154b
7. 0xa6f19ade3e12e27e0aa34d0a6d40a1156660c0ea3cb28f9d710085635caa05a3
8. 0x728b0ff0b1f48ecb33f1f65ede82fa242d1856fc008d34e69b6fd1b5cb7abf23
9. 0x3f4f024fe205e142421d15551574d7807bc6c858c5e3f5247687df98b324dae1
10. 0xb71da16f419130116392c4d35343115363b1548760e6a1c4b01527cd7a5f9c79
11. 0xc089dee9dd388c418578f0ca795a1790d911ca577066218c2642a8053474b4aa
12. 0x87b9a3fd2ba9778c5878bb3fdaf4987ea436a92ffda3cb2b7e2e56ad1cae1e9b
13. 0x3d0a3a6cd8753c2165d59e0818d8cd8bf8560b78ced81d5e9e22a96dbe813d24
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94