Evidence row 1783522

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YMmybv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/798419ba-e444-4f06-9c2f-8b48c15de403/.well-known/agent-card.json"
    ]
  ],
  "name": "Vadabel",
  "owner_address": "0x2835a300f2d578f1c1c5adf14200983e5715825d",
  "raw": {
    "agent_id": "17519",
    "agent_uri": "https://centralcity.ai/a/YMmybv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vadabel 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/YMmybv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vadabel",
      "registrations": [
        {
          "agentId": 17519,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/798419ba-e444-4f06-9c2f-8b48c15de403/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YMmybv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556929,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vadabel 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/YMmybv"
}

What the leaf hashes

{"body":"71ccd0cf798528da3c4a58f8b188dbaa3933567151ae280ff7d6390936e4f828","id":1783522,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556969428085,"prev":null,"subject":"erc8004:5042:17519","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x893e067853a187cc55fd6d47fa945721e0f55326f660b3a1e3810fa76e2f1bd4
2. 0xb4f1d9183330a4c3aed0c49fd97a5a70186add6002e41bb810cc022b7d507ec8
3. 0xeb14a28a8f873de07b7a6a2ad4c69c2389060a18b5f4bf7368b5b804e7bf085b
4. 0xb909a6c7b4b8b1f28b385014f658fd049e4124790a634cd3d0ba44edeeb19d51
5. 0xc4c4303fa9006d37b49de18ad02dc577f09b6525fd1e841630fde9cdb79058dd
6. 0x669f5258dfe93456670883fd8c34546665b23e2dc909720e9d2ba89a28580a74
7. 0x9cb7c786741c05fca3d7af72a2e9baa52fb2ea5af42f7f9e6d632e5e2b080418
8. 0xbf922f21320e69438ca0f60ff54e2fe3cee4e01464b6669ffa48c3821d8585ac
9. 0x1c63163caf532af04fc7303b6ec2e67f2f28258f5c8063ad78534bf3b92c958f
10. 0xea097049264d38918e91476f2a359778f9510c321a921d1e36612a8f70f05997
11. 0x9eae9a7816d66a9a7b5df6ff682706970b38f22044b20e79907df41fca00f10a
12. 0x9f9fe990673862e5cd52bf696ef9ea2c86ca65235b16170fd883287bee6233ea
13. 0x77788e2b0f83c42b3024a8d425784a46c4c2d0777f8487d593e102e987eabf52
14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90