Evidence row 3474918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/i0gxz5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/80102785-c1b9-455f-9fad-f314cc259213/.well-known/agent-card.json"
    ]
  ],
  "name": "Febano",
  "owner_address": "0xcb7ff760b5229a8cd828bf799052d0d628ffb862",
  "raw": {
    "agent_id": "360088",
    "agent_uri": "https://centralcity.ai/a/i0gxz5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Febano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/i0gxz5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Febano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/80102785-c1b9-455f-9fad-f314cc259213/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/i0gxz5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:34:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Febano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/i0gxz5"
}

What the leaf hashes

{"body":"51905cc887577888356f56f3d295325ab7b461663be54dec69927d0d07e4e22f","id":3474918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793921689799990,"prev":null,"subject":"erc8004:5042:360088","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. 0x7f100bddacdfe008e00078d1001708d6aafb4bd03508a7bbbcf3bea1ea3bf4a5
2. 0x20d64528167c3ff62e0c25a3c4586497aa80319decf308ba176e43746019f8d1
3. 0xe2e7d4448c79acf985246277d5ef578eaf018397370fd4fb6a6e50b67de7d108
4. 0x5169c3036018efc57eb606883f3dd703d48990bb41bf516f88569cfab17bd3e7
5. 0x1a58589d5f57f0b8951fee8fa201625b6c6ae3d0acda7a40ff9b8d7a8d47201d
6. 0xa1cf9c10cffc5c2969501d613b70ab34d617db2d1fd99d146ab1394895c0f85e
7. 0xc55cff1ce6f3bc015336b7ffaa2d8a317ca3854622bcba953bae405536aa72a4
8. 0x2ceadf1f27a8c791cb6b3e79e1124ee5fcafba2b2109781e5c6698ad89ff7eba
9. 0x46365c3c40c1d0440ae886b8882f51d1719921b34c376fc772bafcc46aa7ccd7
10. 0x8cf2adc23b9b4f597c528bba3d65c1b15e7ac6cc65444f3f702bd9402613ba13
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