Evidence row 2590428

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fyLXqs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22dddbb7-6ffe-48e2-8683-124723dece9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kudus",
  "owner_address": "0x5f1bb6da0680f0a9c9385591275f8c36f4005970",
  "raw": {
    "agent_id": "185865",
    "agent_uri": "https://centralcity.ai/a/fyLXqs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kudus 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/fyLXqs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kudus",
      "registrations": [
        {
          "agentId": 185865,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22dddbb7-6ffe-48e2-8683-124723dece9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fyLXqs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713553,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kudus 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/fyLXqs"
}

What the leaf hashes

{"body":"71e6da6a88ea2ca4c2ddee0cadf0d309822a7670154ebc517317293e0b190081","id":2590428,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856156213,"prev":2589315,"subject":"erc8004:5042:185865","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. 0x1ff9601b9a4c1bb44c434acfafe178a6e3b731ba3aa2244890333f1f8f0e2806
2. 0xfa2d532be6bff492fc1e74e705b11b8fe42c866ca16fda4cbdba13088713c049
3. 0x0a12ed5c1abb56ac1381ac26cb79bbba6fc6ba002499afb76be625e4a6ef17a4
4. 0xaf178b8061a60a5a2abcdc83f66e8e1c6a7fb1d55e36b1e49936afd5efb39e6b
5. 0xa34b6cea5052fae2ea08a67c2463e33b7495caf463336402c9198050af310f7d
6. 0x8f289a43505918fbe10dce5cd67dbb1234451cfde0c46933d4409d33efeb6323
7. 0xec65385ef1637eb556a1054eda91cbc37b9506a509df195f3bac0e7d2702bff5
8. 0x9c92a8633a0ec0903709c0d65cb4c4be2b3f479fa5ab5d32296be0731ce6c4f0
9. 0xec79c35b536dd1ae72ec04e4ae1445ad1eace04ab1f737884b2d4788d4af1168
10. 0x7dd6bd35ecfbdcbecd96a1831f8b91ddab88667ab13f50067ca186adad3344c4
11. 0xb13c5c37b126d93a8ffc63884c8addf8f1e0dc970c9b940fed4e4b372ad7484c
12. 0xfb5073a06de63ee5241aed1dc0014e42833b5a8dff4bc279cc984332d7c8f40c
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7