Evidence row 3446560

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x640hz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d1370072-7c6b-4b62-b89d-8b1e5fb9f1aa/.well-known/agent-card.json"
    ]
  ],
  "name": "Flobis",
  "owner_address": "0x5c417c51797d5ce39f4908f40b32e21c6e11c11e",
  "raw": {
    "agent_id": "350400",
    "agent_uri": "https://centralcity.ai/a/x640hz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flobis 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/x640hz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flobis",
      "registrations": [
        {
          "agentId": 350400,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d1370072-7c6b-4b62-b89d-8b1e5fb9f1aa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x640hz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907102,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:32:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flobis 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/x640hz"
}

What the leaf hashes

{"body":"946550839da5ee52fd3fa4eff54f24a9fba483a02e613ce52989133666f34630","id":3446560,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907147439604,"prev":3446179,"subject":"erc8004:5042:350400","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. 0xf785cc9e2cf805ffcd1d87ebc1401c8634d2e12343172fbf6b11f4bb39cf8aeb
2. 0x45ea66886267c52d9273198f87042109b8e42dec4c7912583e8d3ebc2a7560f7
3. 0x89f677a75451ef469be2bdac9079d939cacfc9382e5431148d3542926f85e86a
4. 0x654426e003049507bb1b638a19f01dee5755501fa90ca4162cc4380da0964e60
5. 0x3a5033931dd01acab8b71a1b5b11377cca02c18d98006f288e2b32e22236c87c
6. 0xa23630c821ff8158a40a5d9a9b161b70fc186d7af84dd5290e01cb435000e53b
7. 0x785f71f9ae5ef4613874fb239d7ecf0804ad6a95bd0ef1208a4152be92ef471a
8. 0x5ad39b69455678b44905036aeca6a3947c92248323e849091cdbb8f999a4ce32
9. 0xc338f99e5a02324423071f78b71ba8726c381a28a5e74926f1daa64c88e9cad3
10. 0x397d5355550fd29637947571830e72715ea5fc24c95d01da5344b88ab7aa24e3
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