Evidence row 2504121

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4dUu2W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f534a57-2dd9-4070-8049-0f601afdd2cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Klalert",
  "owner_address": "0xd5c9c9e4970b79f951d13c8633351ee6ed158615",
  "raw": {
    "agent_id": "150339",
    "agent_uri": "https://centralcity.ai/a/4dUu2W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klalert 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/4dUu2W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klalert",
      "registrations": [
        {
          "agentId": 150339,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f534a57-2dd9-4070-8049-0f601afdd2cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4dUu2W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671853,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klalert 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/4dUu2W"
}

What the leaf hashes

{"body":"70b17fd4c20534d7352d0664b255da52d1a3b06c918cf7bfeb0613839712d105","id":2504121,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672089980666,"prev":2503631,"subject":"erc8004:5042:150339","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x700ffe3036de37648379d46d1b8d3d3935cf62cf5bedd8c06eb847bc94d843d1
2. 0x205489310d139a5208fff9b3cc95134bd472f0247e2f242df02e1d10378158b4
3. 0x7c86b2237de6ea6deb9a75f3dd9edd91c32d0beb9de73f36875e062f01b6cf5b
4. 0x6f5f27e3df37970138bf8d09cf796d29a7b86c682b564a0086ecb9d5ef230f5e
5. 0xb7ff6b8020f3aadfc138f08c9d46cff255bb7b220b1adb1f9c13e477803393c1
6. 0xe39ccc5914018549bc849c23c56b084e5312bc3ac0257af7bab553e8d565f74e
7. 0x05dc6e4c9e96ab9877f5727352905b3054be4c1bcaae2b12c2fca671fb6cade3
8. 0x3ef8a77ec96c0fc87bf1c6e4f5030a7aafd03b9ae985b71ec9b74122d9802ee7
9. 0x2c60f434b4833fc46299cd9310d82496da7348a16b2ca7f8defa45d59ce53d39
10. 0x7758fdd156d5159a258d32c1f8c34611ad4bb5fa3b659c6654ba5d29874724e8
11. 0x6447860abae3ca72ecae6f1eef7284ccbdeb9cc0fe1ee1b43da0bd6b6601e670
12. 0xd158254fcdaa95ccbaf14144de89ab8debe2933ac80302db66f86c11b8fd05f2
13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7