Evidence row 2082036

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KIVVXu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bb5c975-541b-484f-8039-7f45a4a8b284/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiofisero",
  "owner_address": "0x5bb0ddcfb96bfced64c73dade9280b1fa73a3bca",
  "raw": {
    "agent_id": "72593",
    "agent_uri": "https://centralcity.ai/a/KIVVXu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiofisero 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/KIVVXu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiofisero",
      "registrations": [
        {
          "agentId": 72593,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bb5c975-541b-484f-8039-7f45a4a8b284/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KIVVXu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603647,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:16:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiofisero 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/KIVVXu"
}

What the leaf hashes

{"body":"3857c3f6938300c5a7b277916385e6073929febf75949a71fd794c43aba02475","id":2082036,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603801278925,"prev":null,"subject":"erc8004:5042:72593","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. 0xc25a25d87a25f4c89082412277059ca6494cb87940b337f4cb8874a56c18b8d6
2. 0xfefe1d6e1e8336440c6be575da6e01b36bfeb2fd07a5dccb7a69b93adcef3621
3. 0xdeaf8bdda0d4935e4e908dd05e393dc5cb1b76ea57acf7644c6c78ee2392fd61
4. 0xecddb606381d4c1119c9b6476fa6f21102d1e01012b12e2c6f02dd7ca2d5b5d4
5. 0xf0e7a2c2b15b7897d9e58788437b0a91e2d9d0cc80f896dbe57875b2d2ca3ee6
6. 0x50423422fa8bf69cb6f8839d4899ac24440b6a5b3f6ec6f2f00d80ac959df124
7. 0xaf418ae69419552e368f2a9ec6f1626918c0e6c732c9de0f591d891e8ec046f0
8. 0xc3724dc73fa5e2030069600312741ef9f4486d72e2f2018e70913dc91f3deb0a
9. 0xd8a9f565aa0fd8fab7458a4b6d6d029bd3bc59c166cce52b0a3fbf578e40f28f
10. 0x61725ee34831d90ad0d2763f47779630cbacaabea68491fe9d11b8506bd62aeb
11. 0x0d75973c26b06e6bc948dfa1710a3a4c0c24c966aa8e894bf6a3a59df2ff26c8
12. 0xd1eaea718a5a4f6f4199ba499fade7bfeb1533cef40bd31c28c642eae9914bb7
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af