Evidence row 1789284

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ipo9wv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d55f5fac-fced-422d-92d7-c9139203a151/.well-known/agent-card.json"
    ]
  ],
  "name": "Kledeon",
  "owner_address": "0xea0b60d8e7e8ee0ec6a5647a5118588217fc97e0",
  "raw": {
    "agent_id": "18776",
    "agent_uri": "https://centralcity.ai/a/Ipo9wv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kledeon 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/Ipo9wv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kledeon",
      "registrations": [
        {
          "agentId": 18776,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d55f5fac-fced-422d-92d7-c9139203a151/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ipo9wv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559887,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:05:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kledeon 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/Ipo9wv"
}

What the leaf hashes

{"body":"20cdb531b2a73ba6a9fbe74c4ccfd1dd3048222313205d39248710f704e00461","id":1789284,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559918251365,"prev":null,"subject":"erc8004:5042:18776","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. 0x07cd0ac8f721567e2902404890ad870feaa701669072256bfccdb4ff64347dd9
2. 0x44c6c0ff6effdf8ebf7521a94219a39e1e0fb70df9beda38abbebdd254a8c2bc
3. 0x5387c134f6d04bd9f5b263c636247de122e90fe9bbe9e867d5bac0511b1e44f1
4. 0x0485fdff58927b6a634ce85331c895d1b53245b9e4f3f2ac9807ecf6d472b6e1
5. 0x50635aa2eea3a9038ae318f0d259e09c4c4b24e64513bef68e273ffd887eebae
6. 0x80f3cce598ba9fe593e9dca709f9c85d74e7fb917a397893f274f06450f63e7b
7. 0xb2f2dd900c19ff573a94bdc07bdb376a2ac1ffbb5eb0b1e571874762ec1086fc
8. 0x3e7e15c6d750a53b8ae082d8c78edfe53957e3af075a159c7955fe803a3ce35a
9. 0x379ea3f00783e6927d49003c2d818eb8067692a6f94ecc99cc4e17f3c828fa76
10. 0xc9faf93384483606abf3363484a9dba6cdfc91ccd19623e6be6f9937539c15fc
11. 0xc52fe7b1961aa9f0f78999d3b1874d20f11569b8c6acd8ecaf74cc73c1daa23e
12. 0xc531c04bf0cf3c2a9e62fe179515cf2365b4c0bf229b81ae67d53e02e04711f4
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90