Evidence row 2200255

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mqqHvu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3be66001-ed7a-4bed-97f4-b3cd89a32ce8/.well-known/agent-card.json"
    ]
  ],
  "name": "Hula17",
  "owner_address": "0x786270bd95cf74ac6b21da11224ac3f6114c408a",
  "raw": {
    "agent_id": "124738",
    "agent_uri": "https://centralcity.ai/a/mqqHvu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hula17 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/mqqHvu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hula17",
      "registrations": [
        {
          "agentId": 124738,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3be66001-ed7a-4bed-97f4-b3cd89a32ce8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mqqHvu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646470,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hula17 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/mqqHvu"
}

What the leaf hashes

{"body":"26002f35bb1478c0b1f8600a1769c4805900d40a610619df000000cb73bef18d","id":2200255,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646796870401,"prev":2197528,"subject":"erc8004:5042:124738","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x2d57bc2f011745cdc711579b505fddb1cc6230db9e9f453587d9e7a02f8f5fe5
2. 0xde8377ce021b76aaeeb3b6f981a188fd99aec48e66aae9f8c429bb6b8d7b48e6
3. 0x559302f059fe12ddad747348cba1a07a4ade9773e52fcd50d7f209d2ee331bf0
4. 0x64823c9a477ce0a9af79d533b108325acf8f6f83a8501fb2725a5bd5ee492c05
5. 0xe9d18e478601fb7c3a13ae42f9443d8e68d9c0985a5a94cb790a79ec0914610c
6. 0x996622ee99982109bf1ac3e614a2f78a3a5d1b7ca995f4939652554ddef6b35a
7. 0x08c62a1287463c6e91569b497f18275dbdf4adc2b143f01f32222226e92c45b9
8. 0x64e3d4ec6a3d8f36f3610ef2b2df26e96f6ff52900fe5512f65cba1023c29fca
9. 0x7c83940d83952bd9e614b31a9053639c4d0e082743a59721349618d0c4fac0b7
10. 0xb54eacc3a5c5af7cd7feb0a89f7679f144fb1f8195e09c1198dfdd3e26e63e5f
11. 0xf841c7290e13c2f19f6233e2749504226882012e0f94bbd35c3af3acb819872c
12. 0x26d664b9a64503faf3758ae1668259d0b90ae74690be3dfcdbce789134ec2455
13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af