Evidence row 2513144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pCDb65"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99b1dab5-2571-462a-a270-daf079cd5079/.well-known/agent-card.json"
    ]
  ],
  "name": "Nitamito29",
  "owner_address": "0xc9b5fe57accf2e7d0651771014037308378c07af",
  "raw": {
    "agent_id": "153822",
    "agent_uri": "https://centralcity.ai/a/pCDb65",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nitamito29 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/pCDb65",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nitamito29",
      "registrations": [
        {
          "agentId": 153822,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99b1dab5-2571-462a-a270-daf079cd5079/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pCDb65",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:17:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nitamito29 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/pCDb65"
}

What the leaf hashes

{"body":"3a83e8c1ba0f7775717219a8ca9699276e7f541274aabc510e3fa3fcf95bf91c","id":2513144,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675820573001,"prev":2512664,"subject":"erc8004:5042:153822","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. 0xf5be119f1c58c542e7499c91752a3c643cadfec4a2dde61b35df404c7c679106
2. 0xdd7893d47d1821c947e58611e42059116485e9b9ad06a6f69e1a44527ef7ade3
3. 0x89d1ab3f83ff327242caacd2c334291e68bf4402ec57041254e805da43933090
4. 0x9132b518613924cd6872008eb92f4acca7c9b34e1baa70413127f437dd42135a
5. 0x60ee8a6d2435d9c9ca64cd53d394813f7c81286d5d2d44da154c58c759e46934
6. 0x1cdf2c2e900d149aa2c08037a1d1a013575bf60e94e45acfc0b275c9ed40faa1
7. 0xa4add1a2c70e3077e63a317600b5747f89fcacbb9c878348e46c6fdba5f8185e
8. 0x62b3b89f2da2b274a5ba98a6af14db25cd6c7dd460c92138bdd6b7b1dd575d13
9. 0x284b1487a684054fde6fe2971dd99be3cc00210177c4e9b12958ce05cc33c264
10. 0xa7320d472684a9236cb9aabf3a9e60c69d443addd0f5a480eafdc3508548e7ac
11. 0x09a9d679d9151e96165ed0507fdd924a0fb4714415834d3228fe8df082d32036
12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7