Evidence row 3131997

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t4xGrM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fac866db-2ef1-49a2-932f-512725be9494/.well-known/agent-card.json"
    ]
  ],
  "name": "Fromino",
  "owner_address": "0x9b9dbe149e8f3db520dcb201f5434281fb880679",
  "raw": {
    "agent_id": "295503",
    "agent_uri": "https://centralcity.ai/a/t4xGrM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fromino 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/t4xGrM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fromino",
      "registrations": [
        {
          "agentId": 295503,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fac866db-2ef1-49a2-932f-512725be9494/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t4xGrM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827183,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:23:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fromino 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/t4xGrM"
}

What the leaf hashes

{"body":"634a7b3b6a3af836fd32308651a05150af28d4d08cecf38e0c3fcb0adb293649","id":3131997,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827433777604,"prev":null,"subject":"erc8004:5042:295503","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. 0xbb1520cc7c7d333152f315a5818bc96f98191e670e16dd6ef390f6f7a0960b3f
2. 0xae5412b4cf22cbd9f5eb91cbd69f1c407e0350f6b56d7754f90823a245eb1ece
3. 0x806e8dcc8ee1268f122f15ac4b687494b12b79975ffb4b01554d6919bdfb31c9
4. 0x0978f1331b03d5abf704cef56e9e0b7b58a34ab3d28f46ece6f0dfd7f1380dbc
5. 0x89c80d53f7e4c472559f0f73d312410fdc82030e9c471a69c3196335c7c1094d
6. 0xa90a5bd1b461543dc05d4dbe6f8aab88fc3bb7df0f879b0b356cb1b64cffd2cd
7. 0x3c9c0301ffdb97743e4aaa305537ec391ed650f3a77bc90f79d2fce76c210502
8. 0xcba529691537b0444e64fd706afe8498d810f5ce96486c330734715772c86224
9. 0x988d9cdfb2462339319faef1dc0ea039812109a7231e39923dd40372d1f26884
10. 0xb2680dd161b5273de9d22c8695c9f6b4792908e1089ad478629fca5ff24ca142
11. 0x3ff706d7b8fb029fd1ab07ddc2a5bef68fc6ba49ea875a19bab2dec8e49facdb
12. 0xeff06e8356c5de3ab8a2ed325febc0d556dc06f70983ed95744c74ac3e7086ba
13. 0x2a8162f40aa4c5724a3665329609f744b79b400662994f1b00ce0d7a210400a1
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345