Evidence row 3020510

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wJTQrT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03b494da-2536-4e3a-98d1-a4b4866214e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Maessert6",
  "owner_address": "0x530d4ef48b9a840ec21d560ef37a346d1e7ae1e3",
  "raw": {
    "agent_id": "255651",
    "agent_uri": "https://centralcity.ai/a/wJTQrT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maessert6 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/wJTQrT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maessert6",
      "registrations": [
        {
          "agentId": 255651,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03b494da-2536-4e3a-98d1-a4b4866214e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wJTQrT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793804807,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:09:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maessert6 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/wJTQrT"
}

What the leaf hashes

{"body":"ffbf9cd7757265ca066150761ffa4a9f0438b7ba6f218e19bf792c2a6726ce22","id":3020510,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804996976077,"prev":3020253,"subject":"erc8004:5042:255651","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. 0x5b0ffc6a908f9af7cc636470a89091d41aa8e96db74004ef1c82ec8afaf7031d
2. 0x5e714ff6da0a629cad5c52c269f4a5412c7d1670481d711fabd967b848b70c5d
3. 0xdef5997482f5d2fb5970221f2ac3d92792194bbbb8e96b20cd84a31b42121a59
4. 0xdf06ee7e1bd5e61f2d79e1916bc1c5ddd5cd66b79c84608738806be03e7faaef
5. 0xd49a4446aa5d70cd5d6a18b63e2fc67e042a90450cc10204c2f52a532ff9b7f6
6. 0x0531081e43a2faf93706bc354d73dd1f3d6656ec16237732c9ca02a398bad86c
7. 0x5f5cf236c71248a0eeb6a59feab6c3f3dab6ae87c48071d7f27ad3d5292cda2c
8. 0x8d012cc81c421793d227330451d45cd78f817ec4ba28157b0b724f42aa64bb74
9. 0xf3d2846363ea1a6f0c4b1a831764943a3e805b89f06890f1b985dbcc0d3bf85f
10. 0xb107d7331b67f912024e0f5acf8f201e2d6a1485f9d1e414ca4b30d2a59b7859
11. 0xd0c1521d34483d5851a7bde7ab450c8f4153ebee2984f312f126866a282d31ad
12. 0x4ec7630aa58f9501a8b1d1b8fd5f0956c40444ccaa9230c8e036cee896a56f8f
13. 0x1187ab9017834f209eb10861bed61cd5a4620a57e7c1363d9d9dc30898fb63ad
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345