Evidence row 1818854

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zu8AgF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b74ddd4d-889c-4921-8227-0556ff4d1756/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaudeh",
  "owner_address": "0x0b9b34cf4cd2a7989ed597fa6c4cf6f11342305c",
  "raw": {
    "agent_id": "21891",
    "agent_uri": "https://centralcity.ai/a/Zu8AgF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaudeh 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/Zu8AgF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaudeh",
      "registrations": [
        {
          "agentId": 21891,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b74ddd4d-889c-4921-8227-0556ff4d1756/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zu8AgF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562740,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaudeh 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/Zu8AgF"
}

What the leaf hashes

{"body":"2676b41cb58d1884acbe6aa839891156e65668c3b0df63cfeebe6b5e8e0bb900","id":1818854,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916713500,"prev":null,"subject":"erc8004:5042:21891","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xc70faf119d164a513dc88b1516095b0882b69c9fda097fc65643f60a57517dec
2. 0x97ff99d4f6a14f6c57ddc8a619cc1760b70716ee58fcf39853955517e35732f7
3. 0x9ed97989289ab5fea04f2306c2d963a9acc594ad654122a6429c8c49939cb845
4. 0x1adecb7115651509125d550c148dfa7796145251e134c745cb3f23588197b459
5. 0x0d8a2a58f3cf66e94b6a6b477b0d90e3fe8192307d3eb029ffd3c6688920d256
6. 0x10d36929aa3f9ed5824976546f7a82a37ebbf2162834d2211fdac1746514d011
7. 0xfd09d0308dc402de3959523139fa74bf1fffff2206e162ef2cd855b5094d2cfb
8. 0x7119c93e22fd8b747e313536618c9a29c198268c2385d98ef0b0fc357ac2371e
9. 0x39c439ab6f7aa8690f247756781f5f2a5a8090e823104541085632327ee2d219
10. 0x9167a0f21d2816b2985abccc4200aab424cba360812b1a7cc342deba9abeed98
11. 0xe8a856eebf53bf70197cfc160e186ce58f4c845ebc7277885c2f524a6854b1e0
12. 0x708edbbc5c93eaadcb16f46d00180d1abd9f006f6897baa185b89bb0db26849f
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90