Evidence row 2164196

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0HRUUJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/10492f18-ae25-437b-a018-be9a27ed3616/.well-known/agent-card.json"
    ]
  ],
  "name": "Frikano",
  "owner_address": "0x02dc9376dcaf31ba8b48672cfaa5964c2f2d44f9",
  "raw": {
    "agent_id": "107706",
    "agent_uri": "https://centralcity.ai/a/0HRUUJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frikano 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/0HRUUJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frikano",
      "registrations": [
        {
          "agentId": 107706,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/10492f18-ae25-437b-a018-be9a27ed3616/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0HRUUJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:26:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frikano 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/0HRUUJ"
}

What the leaf hashes

{"body":"d7dbe6451908a552a71536fbaa92307d62af2a91b2281ac18510592a0bce499d","id":2164196,"kind":"listing","method":"sync.erc8004/1","observed_us":1793633191223825,"prev":null,"subject":"erc8004:5042:107706","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc96afa4b77bb82ab1f084a1fa0464669c20ffea36de00c1eefd163854fda5135
2. 0x102f8da35c152c0f971890fc6e129e62b5305d352f6ca12f307e81cf037da6fc
3. 0x0bec61707b6da20f1a034d9f109537c44efa8297288b2d1f748039ac4b51885d
4. 0x2565857802c336ba262c98abdabc2c2ae3c67c6c251c7cbd16f9dd50fdb435eb
5. 0x73d5705677c2dc7e8833afd51dfdbf566efc4e0770cecf4ab9fd421057c0a55e
6. 0xda865962282403b5716c0a367d997d1197a306bf21e13a85f6b7daf630c8bf35
7. 0xce479c93308cbe2b2e79c4c6c601fc8664e900b349f57b0603c9205825f0ab4e
8. 0xacc343a51dd53ed6b4c7184002ed84708d920dfd9eb8c62769d8b1db08bb63ea
9. 0xd70b45d4191f2895fc270ea46ebd590dd90a1f3e94ad8dc7e20ddee745c2f017
10. 0x3a7f738c661f19ad0ae5791d49a5dbcaae343ad1a31d2e678c96fdf40aae6ac6
11. 0x48bd4b0fe6769b0686612012dee2d1a9cde4103d97e6fa7054ce251f18ab47ba
12. 0x5960e83ed1a839b0c9a6ca8cd51fcd088a6b59d306e456831c1bae56f718642c
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af