Evidence row 2619551

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ozd5ER"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72678a6a-c066-496e-a129-eb4764040bfd/.well-known/agent-card.json"
    ]
  ],
  "name": "Maendo",
  "owner_address": "0x7977fdde993a3349fb15ef1384c339274e824e0f",
  "raw": {
    "agent_id": "197519",
    "agent_uri": "https://centralcity.ai/a/ozd5ER",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maendo 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/ozd5ER",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maendo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72678a6a-c066-496e-a129-eb4764040bfd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ozd5ER",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:46:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maendo 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/ozd5ER"
}

What the leaf hashes

{"body":"dc0d273674e8d1992f8a7e636c103c0754ba20e745eb30b7758b940ea4df3553","id":2619551,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727973511062,"prev":null,"subject":"erc8004:5042:197519","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. 0x8891286c64b671acc590ad4034c59e4c93ab68fe94f8fbb1d1d7815e78b8d50d
2. 0xde224355c457c5350655d9e29adb3fe93b8d082e277a5fefe2b29c5602864459
3. 0xaeed18d22aee70ad989bea320288e1b0048f726e777c0eda7574018eb1711e0f
4. 0x4c8031bd223c10b6f25be9817f792bd2ef5e71a4d2a799da066bb567f896da69
5. 0xb2ce82a1a3501498ae1d058d8bd2a566a3f2a1da0ddd2dd25a4e64ffe02fc74c
6. 0x8776e9163103b6e4e680ba3efaa7c121b1f7967ee9a79c7e8d3d2d3c83829802
7. 0xacd1a28920c385cdf69eba557ad2d68426126d7610705935bd998e6d82f07a84
8. 0xee6780112e904f3667ecf4e72d8145b546ad0bacc8ecb99a9de7aca8c0ea5a13
9. 0xe9999e12688fc407e582c8fad9e9be1ac666b876123c56bf273d55f03b722241
10. 0x3d1b8d6efb921996dad3137a48269016c0758c10f40da95fe3a1c8d80607ed07
11. 0x302757ae55c3ec01363b9f3df212dba10f77cba2282544085c3d09d764923d0c
12. 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7