Evidence row 3060853

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jIhNbz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9ff6c617-2191-4540-b60a-236333916987/.well-known/agent-card.json"
    ]
  ],
  "name": "Maazero",
  "owner_address": "0xd0e24d021182d273c1066dcbadec1cffafd88cd6",
  "raw": {
    "agent_id": "283590",
    "agent_uri": "https://centralcity.ai/a/jIhNbz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maazero 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/jIhNbz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maazero",
      "registrations": [
        {
          "agentId": 283590,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9ff6c617-2191-4540-b60a-236333916987/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jIhNbz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793821186,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:44:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maazero 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/jIhNbz"
}

What the leaf hashes

{"body":"e0575c321dbe2183091d2ba3e98082c7fb3a37038cef0b4bc2f2ab39915f9f76","id":3060853,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821486572884,"prev":null,"subject":"erc8004:5042:283590","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. 0xde06b0213e105579dc7c16873b293ebb9d7283a5294c566d966fe07d562a8a15
2. 0x75770ffef6f420f4a50b10ced52ffd37a91140792b41e25c458334d83a6ae2df
3. 0x49f31849c496ff23749c551f4ca979ff99a0ec4b2a518fcd3b7347396e4f981b
4. 0xde7cfea6dca591187d93a11157f68e0158f6b6cd9cea7385ae888524a7d717b5
5. 0x728cb16c1cf11ad03c03574c4eb8431a7ccebb5b7fbbc7b587985a7f3a42c150
6. 0x48698f199aed4c122ccd03e80a17fa41b6351d2aca848e826f26b6feb221686e
7. 0x2779129d76fbccbd1a923135d4db227d8e3740677e14e472ff874391100b66a4
8. 0x418eb8aaadde3b3dc6a63661872d5ee632d8fa03639de2f9b9e194265280b406
9. 0xb3b3a4e3f9572cb81e3cfa1a80ffc2638ffa47972c8a604937ea0f8f95f94179
10. 0x02a3caead4ef72a555f98405ba72b833b279a57a424837029190ea2a0170f256
11. 0x39605c6da4be48ea29f1dbfdc5659817a9f73f67ed422a2276d6d73ab72657eb
12. 0x6d20f2b57a2eb75856fa3313d7871207774f4d57a29358cb2a782593dc2a04d2
13. 0x67fea61bd4e70cc6e763fff5c6823730835de00cc7b0645a46f39891e3f8652a
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345