Evidence row 2530113

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QvhIaL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/998c609b-1d03-43c3-8ee6-39c730559343/.well-known/agent-card.json"
    ]
  ],
  "name": "Nekan",
  "owner_address": "0xcd702f5a07e786481161b49b195765c906a95040",
  "raw": {
    "agent_id": "160008",
    "agent_uri": "https://centralcity.ai/a/QvhIaL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nekan 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/QvhIaL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nekan",
      "registrations": [
        {
          "agentId": 160008,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/998c609b-1d03-43c3-8ee6-39c730559343/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QvhIaL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682698,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:16:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nekan 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/QvhIaL"
}

What the leaf hashes

{"body":"937414219e249e8d6af7e91a6d08646464da258865ea03a4d6e5697aa18b740f","id":2530113,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682962730520,"prev":null,"subject":"erc8004:5042:160008","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x0674e458869e68e6e7e20439347a348d33f172c3ee2a2937d3ebf1b04fcf04a4
2. 0x1007f06ae95fbe4ba13c666b2107e55d4e81009a3ef7794ab8c2d08504f70b35
3. 0x9b7e8922d2bf39879a666cd89e15bfa461f02b0e7f7fd06c05e227d67506bf7a
4. 0x10a7fbed882238439da1f82139ef68801feebd8928dad59c7c595bcdfd6ce90b
5. 0x3af649ba0ec703864dcba9cf61bdf78b982c5f2ad9c5e5c7d30f90f5ebdc4fe3
6. 0x0f30c764053aee9458f500dcbbdd85effba0c268df5abe438cdda903e169df64
7. 0x10531fce18d9416ac140626fbd51253098974cb59cb70184e7997feef73c0b58
8. 0x968397b10cf6300bfaa5d2ab034c3f95f231ea094a0f8886b30bcdc42b8c5026
9. 0x9ab8695198d4799b3ac678bbce9fddad44815590bfbee9b6ba6d30f68a8e1320
10. 0xcf815d3f5a7a6ad470f77bb784a4dea1483afe47ef863eda9ba9700f749eff53
11. 0x28af510117971e0a14cff23cc0c14163bca41b85bbf8f031c5b9b87a02a1f8fa
12. 0x03ee3ea4321cdab90fbd09c4031a0cefcea1b5b6bf7acf3c1e5f0b9e515098c7
13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7