Evidence row 3124448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O2XBqw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0fbe1480-8709-4310-a03f-de316a7f1323/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaudus",
  "owner_address": "0x35a3b7ee59eb98cf71b77eb4413adb6e74cc5cb5",
  "raw": {
    "agent_id": "289469",
    "agent_uri": "https://centralcity.ai/a/O2XBqw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaudus 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/O2XBqw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaudus",
      "registrations": [
        {
          "agentId": 289469,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0fbe1480-8709-4310-a03f-de316a7f1323/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O2XBqw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:39:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaudus 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/O2XBqw"
}

What the leaf hashes

{"body":"35a19bc06620f52f1aa468d66f89fdf5f90b414cdc27676be89b607ce39b0a99","id":3124448,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824753242579,"prev":3124288,"subject":"erc8004:5042:289469","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. 0xd19847d8456926cb0d0c41c7181a04cd7697ca139f8df1876355e0a8a6514bee
2. 0xa52222813959a66ea27ce4025978bebbd365380e6c0f52db72be85f2b73284c8
3. 0x8bf5b4cee447ba90b1bc3d5d5171bf322a4eac9d3eb7b2a7406ef56740c10711
4. 0x918f5b8de0fe6857a132464a68c237391d0af5149cc6898f5d2e4622fbb848a2
5. 0x06ede019ed38b5ed01043bcd698e3d74c3d48859521b1fb9a8807db341d9a86c
6. 0xd94b8353f3ed612269334bed742329cb66ac7a2f7a3ecf0403ffb29d9ddaaac7
7. 0xdb29933b0e96d1bd6dfefccc62a6252585fb71f1f5f5a9ebd8e2a0f5a0c295f5
8. 0x5d550d4983d652232f8938d15600025197b8736b9b2fc7bc42527a25776ece96
9. 0xc1c8aae5a73c34618acb3553378bc2d446e1dd83b13e5ef55e7dfa8d05bdb5c0
10. 0x19b132d624550c5959d80a469e6eecc1ad4a0ab6fc45e5f98da76c84450fdc25
11. 0xf862756dce042fc43fb7f90b2c848c3e5f3f82a1cbbc3fbc7aa455ee6c9f4838
12. 0x86dd4acbbfa62948d4159bee53361567da942b1a2ddf09da6bd54304836a8824
13. 0xaa14d1e7b0e17af1a2dd41df81131443e765fcc3e1b8e3227fc0ad1c80c4671c
14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345