Evidence row 2183590

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j7uyuS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dcaa6c1c-30e5-4102-84b2-c666aaa1be5d/.well-known/agent-card.json"
    ]
  ],
  "name": "Klerkano3",
  "owner_address": "0x85e885e8af22ba697814985905e825912e9d9c13",
  "raw": {
    "agent_id": "117959",
    "agent_uri": "https://centralcity.ai/a/j7uyuS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klerkano3 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/j7uyuS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klerkano3",
      "registrations": [
        {
          "agentId": 117959,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dcaa6c1c-30e5-4102-84b2-c666aaa1be5d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j7uyuS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793641290,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:42:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klerkano3 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/j7uyuS"
}

What the leaf hashes

{"body":"11d21a1e505f2f229b6441754fd3d7f52993c973bc67b5d0e36e421f63fd51b5","id":2183590,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641354045551,"prev":null,"subject":"erc8004:5042:117959","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x5c786732c2268fd547d7d6158bb6962f389d75b405b4470d2791fdfaf3f4b44b
2. 0xed2d8f8abe12016eb5f907a6d664ffe94cfb30e27891994510e85917a4f03d02
3. 0x00a58f1bde15b8fc3cf51d839f6709a1b349c50148fe24114b3604e26af566eb
4. 0x51f57222af27895a12a83b94017f8ef9ac6c1e3b58c4e2c88c10c2b9fc8a7101
5. 0x66b042cf45445527b7c7d5a6b45f1ef0d65c8b957561b7bc743d1e4bc01e6512
6. 0xfbd051934dc8413c01ea119ecb90501541904754721ef0754adfc5dd8f693dce
7. 0xd28db1dbc2b52be95986ed4623f26cb51bc9867b6f6a6e074d3b8efe2772660a
8. 0x320bcb4165c6bff2130d63493b5888c960ad1d6e3df166d76bc93c35f2da2572
9. 0x5e7bd50ad947737d72f089ada3985502f12d67cccef613d5f8b31620ecbeb85f
10. 0x47143e0f462e0d54ead0fbf4a6b0e55a84052e5dc22369d3b94830eb1bae6bd2
11. 0x951a5646b0af23f9bea7df6ded315a72cfe483fcd004d9ced6b626020d3656d6
12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af