Evidence row 2098392

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NpvX9g"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb232853-c472-4f70-8139-7607690699fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Bellert",
  "owner_address": "0xcb5b74d8587619eac1f11027b41cc16514d19f0c",
  "raw": {
    "agent_id": "80300",
    "agent_uri": "https://centralcity.ai/a/NpvX9g",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bellert 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/NpvX9g",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bellert",
      "registrations": [
        {
          "agentId": 80300,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb232853-c472-4f70-8139-7607690699fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NpvX9g",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793610082,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:02:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bellert 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/NpvX9g"
}

What the leaf hashes

{"body":"21dd578c64f4a61cb0d9371b9ca1fdd41eaf3832696f60d1b1a8c99e1f14f792","id":2098392,"kind":"listing","method":"sync.erc8004/1","observed_us":1793610169799621,"prev":null,"subject":"erc8004:5042:80300","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xddcd0105cdd036026bb358cfdbf326af8c6040cba14b4bab839d40497505ca96
2. 0xad3bad1f11eb34728f18e3b45fe5c81e191e91109c4fb4016c3c1f66c902dbc0
3. 0x63433877fd576d35600b9e61d675acd789cdfeb4dc4f766fdf870247ca71506c
4. 0x2e5070521c85926e53a34b62ecfcf339946fc80d39baf82f0e30ed7a4a369e27
5. 0x81cdbb78157105cb332833805a4b9cfc9895a10ea513aa77d9d2a9e7c820a360
6. 0xdf9646ee995ce0fdc906d9e35051de213a1c17c2cbefb4f9f111faf295cb86d0
7. 0x30d2fef0725a5a851af0fc59c266cee4c70c4b1cfd07ff5e7f2b8c61616d3111
8. 0xe55af667b28e61d55dd55475fed96e52ed1f6dfb99c4fd5ad720857ea31c708b
9. 0x4abdcca13bdc2fa609316f0d3294a6897ba5d886cc9ae50eaa6da718d831b526
10. 0x17224eb918f135d74a31995242f96a0a4014dadaa47dc22cb63e2114db222a20
11. 0x64066a87d23b3b4e5862655618cc22fc931ef85ed07c75de281dea2f3a378d38
12. 0x933c861a9715acc355546ac1de965c0ed1155480f615b2e5e8679f2112c69496
13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af