Evidence row 2603843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Aqqgck"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6cb9e753-8122-4442-8b51-7a30985c3742/.well-known/agent-card.json"
    ]
  ],
  "name": "Brerlerlo27",
  "owner_address": "0x11f94c505d4c3daca3972d11fc027c952102e56e",
  "raw": {
    "agent_id": "190751",
    "agent_uri": "https://centralcity.ai/a/Aqqgck",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brerlerlo27 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/Aqqgck",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brerlerlo27",
      "registrations": [
        {
          "agentId": 190751,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6cb9e753-8122-4442-8b51-7a30985c3742/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Aqqgck",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719550,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:26:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brerlerlo27 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/Aqqgck"
}

What the leaf hashes

{"body":"99c4f2d56ca8d50be5a6ecd4b906db308d18e6b4605f6244d81d71345aa1e60b","id":2603843,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719594500103,"prev":2603601,"subject":"erc8004:5042:190751","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. 0x1ad2a4d4bcd75d1ab485d160081556ab8b527e5261ffb98c135365157b46efa3
2. 0x3138bac1937aa7cd1b0e65e0f7348a026cee285d76473b518b98d8195c26e159
3. 0x75a355c6403832e3facff04d811bb634db0ff458aa1922c95a76961a0b1f5099
4. 0xd34c5f234d28adda0be4a963b7ba4df84b77108e722116eb6a5b9ce8fd58f12e
5. 0xc252a961f5e87e0e2d4971b6b92080f861157cc4a9f8348a557eda828d721e66
6. 0xaedba25d8865c73a9d36932402d924d2d17fa56558097ff01212bc21bca8595e
7. 0x87c821f328e10b9068ae008190b6aee7e1018b1444e2a3eb677bd8fdfc15450c
8. 0x6e318c5be8a6670f0e3bddde10d88626037bf9590ee4364e4ca585efc07ada48
9. 0x017f7ebace3e3288c8caeda835b64c72ad8d51f572a208400c47a262adf554b6
10. 0x2a4138bbc4d3c4d319758e42b9b09e4eafd4de5907bd5a25d137db9b8ed5016e
11. 0x1f782a601b750faaa82b9e347e97759789b2425f15c899d0515be3f1cb7cc43b
12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7