Evidence row 2530855

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AsX1vD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7aee3a6-14f4-40b4-aaea-a33f61630d96/.well-known/agent-card.json"
    ]
  ],
  "name": "Kodon",
  "owner_address": "0x90c3ee2f2678907ee9bec7e2de62fac063b65ba1",
  "raw": {
    "agent_id": "160038",
    "agent_uri": "https://centralcity.ai/a/AsX1vD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kodon 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/AsX1vD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kodon",
      "registrations": [
        {
          "agentId": 160038,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7aee3a6-14f4-40b4-aaea-a33f61630d96/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AsX1vD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793683135,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:21:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kodon 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/AsX1vD"
}

What the leaf hashes

{"body":"177bf39d36513e0577dd2099b008fa05923ce4f85ee71ff3a19d742e87cc4ee2","id":2530855,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683299308943,"prev":2530143,"subject":"erc8004:5042:160038","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. 0xf679dead570937d7642efcdc912f9b6000ac723bb1ed96628d5d70abccb170a9
2. 0x8b9568635444a39bc1f84053c381e55464c6d354b500125fab616a87bfe42115
3. 0x964ab59d45b228916c6edf60b474c2eb7e486a57ae94e01dc19e95389e334248
4. 0x9be106e8eca0a284684c237e71bcea7ee315a7a345cf6f174c18ec75cf5ed3ec
5. 0x3f41b72fabc3c2c7b07726901187f854f0ffc8e55750349741e9b0f8ec938732
6. 0x187a774f57b9edf77d11b9ffcb380efa7254891381b8bbde76dc4d49abed8ba2
7. 0x784a21c7cc79fd4ef34411e94558f1b7c9fd32bc63bfd001b0bb77becf1429e0
8. 0xf5126fca84dcdaafbea11d57683a8d1e5ae84eb33d30bdf7b07d82a7ebd6bf3c
9. 0x70bc333c6a134af9332c7f89b8a5e2769d98efb6c5adcc13ed0c27eadd7f36ce
10. 0xa66b0ddd019cef99926c35e2380ef8850dc1e892fdda706a87aeef8d5d7173d9
11. 0xa2ae05f4b290664da5cb9e14cccdad2948f84d36e266ebe37d41178b90002cc6
12. 0x8e2fd31dcd959bc950e7fb16ff244c3007836a9b4944f9f0007c7dbc87a4b430
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7