Evidence row 2523048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pVz6Gd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3fb9f955-0915-424e-8cb0-9e8b24d8bee5/.well-known/agent-card.json"
    ]
  ],
  "name": "Baristo",
  "owner_address": "0x891f09b01dd8d95827f16fd2a3d9d4284a876ea6",
  "raw": {
    "agent_id": "157631",
    "agent_uri": "https://centralcity.ai/a/pVz6Gd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Baristo 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/pVz6Gd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Baristo",
      "registrations": [
        {
          "agentId": 157631,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3fb9f955-0915-424e-8cb0-9e8b24d8bee5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pVz6Gd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680062,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Baristo 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/pVz6Gd"
}

What the leaf hashes

{"body":"232b92e83650ceb9078bad0fb7602262fab691a1efe88cd44110387244730a9a","id":2523048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680243380061,"prev":2522644,"subject":"erc8004:5042:157631","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. 0xb61e3caceec5c4e08a6322a1660091034214f23e57b58929da187d01b3b2b8ce
2. 0xdd0e5773d060d0350837b727c60653a195590b88195edadca0519d0216a2481f
3. 0xd5cb3c7082449659faa2ea99c2f2168ed8acc86d019d0646c60a329148ae53eb
4. 0xd50a1b082e8e5e329b3ab0b60df55c838fc86fbceb9d26575aa0778c883945c0
5. 0x3f7a422eb33ae113ab4419a1374f87fe87b71bfa3b4e75a6932fe83169be5bc8
6. 0xe39cfa91c2d31a2902486a4877c47ddfb0ba015196d142e90e43d7d3308b9d40
7. 0x57cfc83485082e82c514043029d40d5b19678b2085c5b14d8f7a3b8cc5a2591e
8. 0xa56a8356974e1977e167eee105440b3f3cc1a415ebdba37af3d1fb6130f5ef5f
9. 0xc8c16fdb6dbfb7cc3b823f94867eecdcb0fd0c9ab68b025953ae63784e52c8f4
10. 0x1a1b5c4726402abb842e4d8d40171382e101d854cd32488b021a454a56b9d311
11. 0x0bd787f417928354757d2440f000b758bec86c587475726b7a56846f3d4d7fa4
12. 0x9a35904e1bb8077b8807427d95dec8c0d4862d485ff7683340c19f2f649e541f
13. 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7