Evidence row 3345827

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ok2uib"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/960a8345-819f-4b3f-aa0f-1b2f31bceed9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kassufo",
  "owner_address": "0xd63364b1b07b5e89ea911f4d6ec049dc48f5b57a",
  "raw": {
    "agent_id": "316270",
    "agent_uri": "https://centralcity.ai/a/ok2uib",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kassufo 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/ok2uib",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kassufo",
      "registrations": [
        {
          "agentId": 316270,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/960a8345-819f-4b3f-aa0f-1b2f31bceed9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ok2uib",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793841066,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:13:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kassufo 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/ok2uib"
}

What the leaf hashes

{"body":"80eda3377e56f2dcf596c72c624daed6ee1f845baad9b16bc18cdffb30cedc34","id":3345827,"kind":"listing","method":"sync.erc8004/1","observed_us":1793841233411575,"prev":null,"subject":"erc8004:5042:316270","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. 0x7be40a55d88de070a1872aa2109f8a4afd39e9f78ead7ff7a7da645a64d2ee23
2. 0xdafcfd4d5478bc30d72f4ca1b7c3617e1e03671f20b2d3de59cd9cf68bb14fa8
3. 0xb0aed9b97b68ebbebf7d8ba44853054d8f216c5d98eba8d3550ba6610191978a
4. 0x5871c825d9b1080dbeb17ae28426e05ec56db7bf88883a679a1b9167c034d0b1
5. 0xef6f95e611fcf86d029b9b90c54ea901c9525e1d6ea55b52042fcda8b0e0e581
6. 0x540d8bdc138a3052701f69e2d1ad868ee627cf33eb9485eb154361146992c578
7. 0xbb536b94b3ad34e98f322519f6b8ae89d73cf47136a1ac195b1c39e0d3576dec
8. 0x28d83b079501044a9580020929b228fb0128c147e6d2d26c25bdeebb369ce26d
9. 0x98101eab6d4ebfb186caba361e0bd0ba00561c71d6b61db3f72c73b9c180c0fb
10. 0x1067da3546c6e0d5bcc9314b8360586b9d8ee2db6cde8316ccf8d68696c318c3
11. 0x9e7d52b7e3d01c4945271851084a1186d707c04da8be81f831c29a33157113c0
12. 0x00db3d0913f7c3278d0e84d16a7aa62cfdf945cfe6f32ea2fc037c624c1c1c6b
13. 0xed381cca54c60ca2d3eb586e827c1f96ec5f9b9b163801ed5063713f403aabe7
14. 0xab8d9c6e2bd5035f3d9a605a747d989051b8ebc54de7e83559f48ede8a744991
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94