Evidence row 2120404

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lQVqie"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30c46d13-029f-400e-bf23-8944b7466715/.well-known/agent-card.json"
    ]
  ],
  "name": "Maefino",
  "owner_address": "0xcf62f001e2d89d445e36a34d22c24e89313488f3",
  "raw": {
    "agent_id": "88808",
    "agent_uri": "https://centralcity.ai/a/lQVqie",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maefino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/lQVqie",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maefino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30c46d13-029f-400e-bf23-8944b7466715/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lQVqie",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:26:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maefino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/lQVqie"
}

What the leaf hashes

{"body":"779bcbfbd45d56aa3b60330f0ed7eb064e9478bb47f62a8ea261b0d1b3b1b9e4","id":2120404,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618807452138,"prev":null,"subject":"erc8004:5042:88808","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. 0x955fb2fb1274a83755c843dfad438c67d36a25ec2f706d9b36f7bc7fd8ffde9e
2. 0x4d7ec727d7834c4438c7d0848248b5fc81307aed5a727a5b6dce8e912aa531a8
3. 0x35d2bd31e3dce894c9a4334933a06fb97a2f7f58decd451e16ce62e73ff8a623
4. 0x38e1c8cd2de2105bba1cda7e8574f46c2e5da56adae9f2c1989a7dc88a4d6c26
5. 0xbb5bda6665cff804542a42a0ec5f766e3473843925cbec9b6e46dec5b23d0806
6. 0x0268b482dd1529a6978045665c6da1ac34907ceb11cf5a57b8c5ee00a00ab484
7. 0xada82217ea64ed7807c664b01a4ae4715d228afe829da2dd9deb62ebf7cdc7c5
8. 0xa5c62ba68dadc97b5a64a0268a35a1e482e4198b2102bbea8c74f5add9aa6d75
9. 0x60de11bbd41d274879046660ff642baada198cd2fc1ce2df723faf270ab3276d
10. 0x59dbb3ec63cd02e1a2642e21d00eef72e8f7815a31f6858afdd4607fac843fe7
11. 0xefe11a1343a9c2d7a93b447d104bc20b288de6e17292fa152c6543657640cb1c
12. 0x93a479000997489c9f10f23b0bab5b0ff25afee590d626a4bbf85ac315b6178f
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af