Evidence row 2270562

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CzgWFW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6bca291f-1534-49da-afac-092cd45344bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Maufibero",
  "owner_address": "0xf3ee3ce6b80f7ab610a129d47eaa27482d13f897",
  "raw": {
    "agent_id": "129169",
    "agent_uri": "https://centralcity.ai/a/CzgWFW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maufibero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CzgWFW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maufibero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6bca291f-1534-49da-afac-092cd45344bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CzgWFW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:02:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maufibero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CzgWFW"
}

What the leaf hashes

{"body":"90e883f3c0bb663b6b76e55346b71cd5e8127961b783d9c6ff250deef8b151a8","id":2270562,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649726400272,"prev":null,"subject":"erc8004:5042:129169","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. 0x8df9fac57723b240c488bb00437c0a2f3cbd9998411239e60d040a9d86f6439c
2. 0xb252f56184ce2f511e8641a17a6056eb2c4da3bfa2e18642736ac9b5fa671d0e
3. 0xe10769fd0974b9f13f4e6b1c9357a7f8a0cf3a7bdb874f889d43d1286db1d127
4. 0x0c3e8bc916da7b271bf05dd7ea63c79ad7d231edc2131073fa231d69123dff28
5. 0x9c7ab94491ce7dcf990e75e18ed53428aa33131acccad3608f4b1ef2de56cef1
6. 0x8c161f0a28cae1ec3a3774cc2d8f7e2f3e5f4fc7e0807bc04e3815d785a55e41
7. 0x5adc958e1f0374955c50aa62c3fa082383151b8ff71e39c1e623d79aa14e08bd
8. 0x67b4a78ff8c1eed8a9c446d33df7c6bc2bca9c9b5d611ded39e4883d3d5779dd
9. 0xcd94e3428290a6fb9e3b8feefc488dac0c4d75763c3d51d4e0a85746a8188376
10. 0xbc7330ec39b00e1fdd4008c549aca345d2163f6db277931917da7f49a05b33ce
11. 0x4b1e92c82207405a73e9f6dfed51808c7001b280fa6e88d7b86b7ffa25e696d6
12. 0xb030bb42b9eab986acc0da3e948c6aadf4547c06744cd7db6bb54c446df9b380
13. 0x8e26ae8a6fa3c6baea1cd4108668ed189b835a519376f35f53b7ea9cc4800a95
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af