Evidence row 1777779

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/741jx2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8434a0ee-13fe-4a32-ad3e-1dac7a594cb0/.well-known/agent-card.json"
    ]
  ],
  "name": "Elumpel51",
  "owner_address": "0xea82463e2a0e206670af59f4d18ce5bd803b062b",
  "raw": {
    "agent_id": "12840",
    "agent_uri": "https://centralcity.ai/a/741jx2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elumpel51 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/741jx2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elumpel51",
      "registrations": [
        {
          "agentId": 12840,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8434a0ee-13fe-4a32-ad3e-1dac7a594cb0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/741jx2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552998,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:11:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elumpel51 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/741jx2"
}

What the leaf hashes

{"body":"9ec50f0f8f3172a0502171adf178f952124633260a86baf5ab28f4769d9b5afd","id":1777779,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553061805670,"prev":null,"subject":"erc8004:5042:12840","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. 0xe8791b3d04793b8dfbcd781c4073f7dcbbba5ce868af7bdd5953580da393fc3e
2. 0xc11bad2ebded7418e8c52f9782ed3b4345901611ba8a3a031a33d2ea0d75b2a2
3. 0x00f89be44a8c1f69d004ceefba58a2a8f97422eee282a4feabdd986b2dcdad24
4. 0xe5b02b9292bc526ff51c03a2a5301b1943fd5debe4bbf2b3b2419800557ac518
5. 0x8eab48c80a3085730f8a3e178b2554d48ff464edb62072f3a54998022344c8e7
6. 0xe22dcc3b527725d0935c872af94e592ed18e320a61a5d9c1e08f117d97124edd
7. 0xb12805ae7740db65e48cd5fc3c69eb41f4791bccd5814bc5d6df612ca503562c
8. 0xf8f2ecc00e4d90c7b69036183e3b913c0bc908914d92b2f0f3fa35e1921c3015
9. 0x05bb3d796361a156f303d52b47e510a042a3142f036386e6f7e824e01b545ec0
10. 0x07aa3fa28fda98672cccd5f3d3fdbe7cee38f112d8692f7dda582df87f3bd0af
11. 0xe9c0fc3b1e69b315645a6a7fbc869d897ccb29b49ef9a95b1eef8fc24c17a450
12. 0xa1b3635993cbefb58f74c74567d4bf8407e2138aa7bd738bcbfea2169ff3e13b
13. 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90