Evidence row 3041082

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KNnN0g"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cc0b827-80c0-4c2e-9695-6742c3615cd2/.well-known/agent-card.json"
    ]
  ],
  "name": "Kokeon",
  "owner_address": "0xec902817c5d5e4dc335baf2326784006d5fd676c",
  "raw": {
    "agent_id": "269811",
    "agent_uri": "https://centralcity.ai/a/KNnN0g",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kokeon 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/KNnN0g",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kokeon",
      "registrations": [
        {
          "agentId": 269811,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cc0b827-80c0-4c2e-9695-6742c3615cd2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KNnN0g",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813882,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:39:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kokeon 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/KNnN0g"
}

What the leaf hashes

{"body":"de5d28f980486c729448e18e8f7b685b218af3967c28dd241e00b365a2a09e30","id":3041082,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813981252154,"prev":null,"subject":"erc8004:5042:269811","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xb132f777c73a63cfc8c785dbb74bd372f01d79b7fae9b3ffdf6a4fa38bc7e990
2. 0xf28f4c51c08c18e0828f4882efbda22eef90efff3698858fa2e36cef4513c0fa
3. 0x71a16ccd2bf4f6b1499e50462ad7e249204da2e0885843ab5c4fc4c454efe4b6
4. 0xf1dd3252b7f4e2ac0fd68c3903bda06f71062ec434e11e796769c4b9d1a008c9
5. 0x0ae2810522adcfd64cbf86e1a0ca8056f38e0ae0b135f62a78db3e96d702ee5a
6. 0xdd72468643c0bd546d1b799b8105f3cfda077f7bf5607f87099133b112302079
7. 0xa61edc7499d9395616de2af5b5b1d1273f7cd1bf2dcb3d96cdfb8f71b027b706
8. 0xb03cfca04df284fffe39edecb64b51b0a778277615e655846cb77fd3b1c18fe5
9. 0xf0a54d85b7ddaef6f195de17fdfe47bf8ceb43489faab1c0a9e498a97681eb5f
10. 0xdcf03253ab5e17dad571bdc570be0e8ced943dc5c49df70845af6f805559dfda
11. 0xb147bd72554bc2331ee2bc11c7dcf8ebb735a995b695642dd9f66d087a4e4bac
12. 0x8b3e675e36966d366b40845cdd8c2f6f294a1c1acd32663465d5faf7542c9f6d
13. 0xe0c107caa77d5efbcc89600269de124b9669a0ee20ae1f6465c79cd503bfc9ae
14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345