Evidence row 3412020

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0KkHo7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c965e25-e9d1-4d61-bc4b-9f57e165efbd/.well-known/agent-card.json"
    ]
  ],
  "name": "Braulleh4",
  "owner_address": "0x1ff7cc703cfe20d34719aba6b3125f02b7520fd8",
  "raw": {
    "agent_id": "338953",
    "agent_uri": "https://centralcity.ai/a/0KkHo7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Braulleh4 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/0KkHo7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Braulleh4",
      "registrations": [
        {
          "agentId": 338953,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c965e25-e9d1-4d61-bc4b-9f57e165efbd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0KkHo7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793887131,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:02:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Braulleh4 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/0KkHo7"
}

What the leaf hashes

{"body":"1bb4d55f983063d28e10e3f557e82d5ab94d62fe37fdb789ecab4094694233c1","id":3412020,"kind":"listing","method":"sync.erc8004/1","observed_us":1793887335111309,"prev":3411592,"subject":"erc8004:5042:338953","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x7f953bc8ced33bcbb9a84c6452e601d0433c825afe5adfa3739f99eae7ea188a
2. 0xd5f611bad1101ccd2b09a3f82d52d6d1b3975b8f7a5b181fd0bc5a7983986185
3. 0xc14e975456405d4af0e63e69bcb4f939ec27729a80013c03b24618ceb23e0914
4. 0x7a9f862169e080ebb376875462a38e4d11928bb91bfc9ceb82fc08c9ddbb8939
5. 0x10d8eb673aaf94fdbe83b76851956fd65f94a3c6e3bda7d5ba0f590bf0b572f7
6. 0x0e7d54d5b8ba218a9d2772b32522e1a55340a2f544171cde3131e6736806c304
7. 0x1bb63d25f1d92387f0eec3d851cc160cefaa1ab806e9dd96263d7cb67580ce84
8. 0x589a16d3392a79bee426902cfd8ee9c241ce70ad86af3e120e5c08cce96ad717
9. 0x88d47bbcdb4ef7bb2a9b7daf83aab373d426ac77da1581931b4f5ba35989392d
10. 0xe88d98ea1e02f07bd2a8ffd0a4e1cf10b2e363ba6e4e63b6efad348834e6f57d
11. 0xf650c169c247ae12bdde2ee6db0aa8fa276fd0dc6bf8f141e6e92f4f7b765a52
12. 0x57b1a428a561262b9ead7bfb3ccded9a6b082e182592dde7559d0a2907b5457e
13. 0xaa14ae51677b7e8e36fb7ffd64bf2b8756793aca5618712111adf6ee9b1f6bb4
14. 0xab8d9c6e2bd5035f3d9a605a747d989051b8ebc54de7e83559f48ede8a744991
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94