Evidence row 1782015

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WN5Mtl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0d045f7-f0b7-4b40-a335-ef45a25be020/.well-known/agent-card.json"
    ]
  ],
  "name": "Maakel",
  "owner_address": "0x4100af18908e3c6204d8cb3eb8cc80b4efd0826d",
  "raw": {
    "agent_id": "16341",
    "agent_uri": "https://centralcity.ai/a/WN5Mtl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maakel 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/WN5Mtl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maakel",
      "registrations": [
        {
          "agentId": 16341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0d045f7-f0b7-4b40-a335-ef45a25be020/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WN5Mtl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556040,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maakel 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/WN5Mtl"
}

What the leaf hashes

{"body":"1faec4208e446d6323269206dbecb5f824ce23e53afb4db1d67d6095fc51ffaf","id":1782015,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556282120176,"prev":null,"subject":"erc8004:5042:16341","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. 0x4c8ae77951b4a878a8db0729babaf63101dfb6111dbbedba66d0fdf5ecd3e4b8
2. 0x5d95c0b7707cfabfc5362e33a64dbcd59de925bfd673ad15ae6c4d750bab44aa
3. 0x96a808253feaec6552a551bbf45390f51dde7f02a82eb50aa58cb121c82535de
4. 0x3d24b1725ea7d76599fe1543bccb3c58e8594e25cf238ec7121c804e113926f9
5. 0xab7754e21e6456b15222368a03b7ae2d9df488f61576fa8573bb8cc4e1900d4c
6. 0x3c3c8be4ffc68a237bbb35ae61e12ad0674d08bbcb5770f7411f969fc2955ceb
7. 0xd1b8597dc16e144a72af5f0243dbb19af03e68ce174acf4c97ebed1db93dc214
8. 0xac69528cb1a76252eca21564323929f8ab486538c61a0955dd9d9983f46c56dc
9. 0x1ddb4bfeebde7d78d1847a6fbeebc80147fc1d4efcb66107c911ccb9e15721dd
10. 0x8adde7259579467742a0ee3e408e76786c544880b642a896d1d5d82a578163e9
11. 0x61ff57d2ade82e1a92f0c8a6fa7a2f8e022bc472388e996ddec0babb3b66db9d
12. 0x50d0aab4654c4fc0e4e1b6e9ce23b51cbee73c6fbad455db813e190229817e20
13. 0xe856d71d4d8a98af6db9d570016de7389476d0530bd8e162ceafbaf3cd861a5b
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90