Evidence row 2307128

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zTlPQO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/321f1b08-b4fc-40ef-854c-cba3fee1c3ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Ramper35",
  "owner_address": "0x7d9cc956ca6cf28ea067e034f1f609c590dc4711",
  "raw": {
    "agent_id": "143962",
    "agent_uri": "https://centralcity.ai/a/zTlPQO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ramper35 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/zTlPQO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ramper35",
      "registrations": [
        {
          "agentId": 143962,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/321f1b08-b4fc-40ef-854c-cba3fee1c3ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zTlPQO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664666,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ramper35 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/zTlPQO"
}

What the leaf hashes

{"body":"57392fb4176c32dad24a7ab11806fa45a7eec33b966543e3da2c7b2c7ecef3c5","id":2307128,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840284711,"prev":null,"subject":"erc8004:5042:143962","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. 0xf133d63a4b5ce98d692cb5f105f3b642f7b0659d2b49e8e50113878d734fe7f7
2. 0xc7eeeed50b1e5fd211598906e27f1fb84b5521550424dc35960a79985630caac
3. 0x137d62c056637955a4bce8c62239db9e157593d020f41ef9fb4ef54524929ef5
4. 0x9c9500a40ce68f0ca87ac551a83cb573205e29d2566f33253cb350872530bc00
5. 0x32819ba5666b045678e01bed39e1684c311ed21e785c9b96c90d07f51f4a1c11
6. 0x8564e0407bb1bab616e1c3cff14b0702cfc968bacd8b470bce0e2718979fc91d
7. 0x8e60fb74cf2362bfe10ff36238bbf3e95f8e6fc53c0da91af32a72f23e7a46b3
8. 0x9164fe9562fe46f6a0e4e67c19c005122995bebad2083aee05538a8c8849009b
9. 0x111bc25e76a52fc682d2857c2141397977ee6c0c41dba11d6d53daf3653d1587
10. 0x52e903deb5bb8fde5167c2c881e4a0ebc1b83c16580faf29512cf0391ffe26f6
11. 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7