Evidence row 3053027

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qrqoVp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8964e03d-2b8f-4e21-93dd-71c232dc2e06/.well-known/agent-card.json"
    ]
  ],
  "name": "Maofero",
  "owner_address": "0xad79f196e454601dbc589d7828d20d5eaf6a5662",
  "raw": {
    "agent_id": "277425",
    "agent_uri": "https://centralcity.ai/a/qrqoVp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maofero 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/qrqoVp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maofero",
      "registrations": [
        {
          "agentId": 277425,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8964e03d-2b8f-4e21-93dd-71c232dc2e06/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qrqoVp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818172,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:53:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maofero 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/qrqoVp"
}

What the leaf hashes

{"body":"aad5f89f91b786156faca7c0dcaff8cc3d47795cc3483cdb1444110b10b5029d","id":3053027,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818403080525,"prev":null,"subject":"erc8004:5042:277425","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc195f04eb25a707cc1c75d1a162b16b81a645942dcb715f017f8ecbd1fa68f5f
2. 0x1d806fbd452ae3628bf51da2f923de45bb4cacefe8dee9a4251a6225ffe959f5
3. 0x8020972eae981d88b77a3356caec1e7e8816e06a4f655112002f4ba0991fbda9
4. 0xed4ac11fab35e3f2cef123c322e1ed4233e9f689709a919c0347cb74530da60b
5. 0xb528106cc27bb426dcd387e1839cefd46178b7edc0e279b96fc8acc3b321921e
6. 0xf9d90b81d327eb9930a3fe10bba60d8e23f695678a791b535b6dc6f0730316c5
7. 0x6b737a27372b6ebd46a6b4ce5c8ff1bcb3979c03f34d0beec6e8214355e6d0e9
8. 0x9afe87f44853b5c2f1b027aa0667add5220bc0a64dd39c165a26c2b02140d7a4
9. 0x1876c7254ec2f1d9f12ea9cfbbdbe4ad407ac1bef9eb698c7dbc427f25845a9e
10. 0x8d10e6d85eb5a612ce6b61074b4eaecf9aed5a5dfd96aab403aaa124b18666ce
11. 0x24d974578f8e3bed6774d2015e75e13fa6db64e07b88289d454efeb02ec421d1
12. 0x0fab81651fcc49d2c4842a7d94b2c71ddd672f6c40de0665c5efc4a6730718fa
13. 0xe7b21f48120e6d4513583acdfba815582ed80b35e3c9704c250a4cb03fc9e0d7
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345