Evidence row 2566962

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eEHkQX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc03de71-8ed8-4140-9a4e-8a4d3b2424ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Nensabel",
  "owner_address": "0x9ff6af1465fc001a79c2206b7f1ce131d7f705e0",
  "raw": {
    "agent_id": "176765",
    "agent_uri": "https://centralcity.ai/a/eEHkQX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nensabel 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/eEHkQX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nensabel",
      "registrations": [
        {
          "agentId": 176765,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc03de71-8ed8-4140-9a4e-8a4d3b2424ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eEHkQX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702272,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:38:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nensabel 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/eEHkQX"
}

What the leaf hashes

{"body":"b52e27e84a89b47606aaac7f5652ed8e0c640c7b537691e44db73ce2cf665904","id":2566962,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702333192315,"prev":null,"subject":"erc8004:5042:176765","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. 0x1b668e0fd0e4e759c8d1bb2ddc5571527d60bdec7392fdced2fd1a24cc5ceecb
2. 0xca411579c67a1ca431ebcab7acce7971aeae9d73656a1d86db04a5017892b014
3. 0x446d2f25289d72750aaa33bcf762e4f1454327e72533f84dbbba0a646401cc73
4. 0xcba35b6eed8d02b3b41829a9587b673411297629d0712d277fa8024969205313
5. 0xf53575a2fe7c6fa8c8ebe514c804d09c7724e28dadd1930167abfe2f43e26c18
6. 0x0557cdc3cd95b446508d6d64106e7d16d0021f2fc4b4612272bc4c529d7dcc9a
7. 0x363d247b28d3fc256fac94027282a92b96d9bf2e0f3dd2c59deaa9bc7f2590fe
8. 0x1f8c55293be146a9133fdd43ddd7d1de99c5ec2ff74287e0a88bd93ea173a80e
9. 0x4856f482d1b50a6439eb12ebd37b828c4348532d06779f3fcf1bfa157b4ef064
10. 0x8ba1cce96eafb24da4ef6bf66c208fefa897d65c2fee8307d8b70140681f7908
11. 0x4ea1e0632686d1ec0c8db0d0695eba1ec3719fd6a3cf0941dbc150b4bdabba3a
12. 0x6b51ba3151c36a2a5cd02b4805d1e9524e4dbd3c3577432a05e771f883bfc254
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7