Evidence row 2727972

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DT8OkZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f1a812d-c4aa-4e99-9b32-f6a27e23f4a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Masito",
  "owner_address": "0xcebb1e0d74ad4da56727aad29227165435e8aeaa",
  "raw": {
    "agent_id": "211503",
    "agent_uri": "https://centralcity.ai/a/DT8OkZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Masito 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/DT8OkZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Masito",
      "registrations": [
        {
          "agentId": 211503,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f1a812d-c4aa-4e99-9b32-f6a27e23f4a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DT8OkZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Masito 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/DT8OkZ"
}

What the leaf hashes

{"body":"4be4d5445030478503b943fba33a91e9db68737f13a50c278d127193b91f9516","id":2727972,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748660990467,"prev":2727727,"subject":"erc8004:5042:211503","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. 0x55500997cd83580d45808df9641826190ec2be96a0855723ec7c56ffccaeb737
2. 0x7a7afdb09d9bbbb82f0647dba2e42e600a2129549b88d969f664fcce73ec5f6c
3. 0x00ec3b6f4aaeda62571995e1bc5deb52261006e4e21b49224e3c19dd2ce6647a
4. 0x768548d36d1cee12c512680fcdbd3ae9435498ff72ec4edfff48e9a2b9990fdd
5. 0x988d219e87b6120e4be0618bf2ae5dfb79560b7f231a63ac7ec57c8da57b6f4f
6. 0x3488e699fc4b4bb34593746b4638554986681de5abd75124c91bf58309f2198a
7. 0x490b027f86313df06667f80fe379bf82762585bc37fb7d0e4cc2a65ede422127
8. 0x7a78374a901b9cb32687cd8e0334e113ee2baac755dea562e63e40147690e6d2
9. 0x5e9d5402b190ac30a68c912e526484a2f89497f094a2e33a3b6ded363dcec5e2
10. 0x7e18f234c2ff57f141815eb88df5016804ab2ac3d2c84becf206fe1fc42ea10e
11. 0xd7fd217e2dc94377e297482761618a6e17d246ea5d0aaf5f18e9b137c212a337
12. 0x0fac9ee8ff23cf76ee996122a99c7b199af94dd0db3506b16e5b12c78c6559dc
13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7