Evidence row 3042778

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oGoOr1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1dbed7f-a3ea-4423-9a1a-8881e78decc9/.well-known/agent-card.json"
    ]
  ],
  "name": "Futet",
  "owner_address": "0x3113fc4a3e5c154e97a25b20684ae8088bb8f28f",
  "raw": {
    "agent_id": "270796",
    "agent_uri": "https://centralcity.ai/a/oGoOr1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Futet 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/oGoOr1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Futet",
      "registrations": [
        {
          "agentId": 270796,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1dbed7f-a3ea-4423-9a1a-8881e78decc9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oGoOr1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793814709,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:57:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Futet 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/oGoOr1"
}

What the leaf hashes

{"body":"2fe94d4a46d3b6399ce3d2af16fda38311c08722fa81edb59a2ab7d12b531c77","id":3042778,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815046556307,"prev":3042537,"subject":"erc8004:5042:270796","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. 0x27c4ff8775d0862083c603c00b75274da2b5b38985b4e1598337a01b204c4deb
2. 0x31684b8dced423e021000ef86afd906db9ad128b6f5eff942d1c33acefc9e249
3. 0xc1097fac553cab2addce51819850f90e7f0a2ebe0c93c6da0991b94b6b4ccd70
4. 0x5bc87980cbf9f646c48f424da175d31dd60340b94cc184bd400c6df458808270
5. 0x7844e7cee2656b6c4efa035908e2ba8f149047326afc0c8a98704b2b331a6e2d
6. 0x3fe79c2ed398c98b82f552ec23bd890a7410d8058bed2eea193344e1b9f3f6e6
7. 0xc037abcf044ac2c9691499d4170ccd5adaa0f3323afb3e9d794f4230f1a2a7ed
8. 0xa6cf1548dac4dffe822b2bca6c713a66ed0089347ba2899ce58339d060f9357d
9. 0xab7fab4be3497e814b9754a7012403213eeec8a95c75b9d2045645ce0cf457ed
10. 0x9b89f967a7439d8394b46918d5c1b7922eb32c13d8bc1547c3cb9eb459cd1035
11. 0x2e045ef4f55d00658c99f4e82c4019ece6d35b318207600285c6f5d5fb31a5ec
12. 0x2d114517eef6fe61fb97459d6777d1036c864315cfda3b6fb6589c2133c988bf
13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345