Evidence row 3437642

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q04pjX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d150f017-04ad-456a-b088-2c1f243a83d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaveon",
  "owner_address": "0x552bf1ea21163a945f8ff0720c30c50ffc0df2bf",
  "raw": {
    "agent_id": "347926",
    "agent_uri": "https://centralcity.ai/a/q04pjX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaveon 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/q04pjX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaveon",
      "registrations": [
        {
          "agentId": 347926,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d150f017-04ad-456a-b088-2c1f243a83d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q04pjX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793902851,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:21:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaveon 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/q04pjX"
}

What the leaf hashes

{"body":"59a861ffe5a99c84a0534027b95d5cf3d0cd60758046d6b90f921666189ad51e","id":3437642,"kind":"listing","method":"sync.erc8004/1","observed_us":1793902869505237,"prev":null,"subject":"erc8004:5042:347926","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. 0x8d609e8a5d404433cb0c224093fa0e43344c4ec468a1f9c5810f789f6421da83
2. 0x56be702e2f1a9b11ac3e8a16b4cd6af15979581e30ff87cf3a2c1894ae4deaaa
3. 0x5afafbe84a623a65a6180d981f86fdc0980b1674e4584ce4311ca9d633cd596c
4. 0x3663e3bbe0ed7809937d72e36c0eab55e23e898bf9f61d469a54e5e5efd03181
5. 0xe5ee1a5ab8eea09629dbce05ed6e1156cafcb3ac53c0eee4cb537c228658177f
6. 0x30d847741bb50c104e83fac7a7dcca0e7a0fe116fd2f6362a69de6839cfba938
7. 0x6aba990df9333383ea2082cc1ec06ae0c298c501b8b825412df35e38ff2274dd
8. 0x280ab672246fbd9e5e159b7ce46591d147f471b17cb152c0aed57e942aae587f
9. 0x7bbadac9eac3a7babdbfd04ba15a6ceee95dfe4fd318c6dcdacda1145d36413e
10. 0x715c8883b52fb3e5f27a0a86944af0b005eb6f82b3681734ecb846b313d65e1e
11. 0x072f74060fe6691c35d989371f3146473848b08ed8b022b1522b3b9e714113f7
12. 0x5245c059df02ae3d3a1923f5a65da4a2c81c9a4f94d5f8e117875109e2cf4cf8
13. 0x2b6086aadbebc8556db9b7876925a9867c7e2dd8b74a64a7816bad481856c109
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94