Evidence row 2603651

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TujJ1h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40763a54-0ab4-4d59-bc32-021b0ca00555/.well-known/agent-card.json"
    ]
  ],
  "name": "Lallert",
  "owner_address": "0x7b162cd88ee76bce1ebb7be5fa3bab306bc348f6",
  "raw": {
    "agent_id": "190801",
    "agent_uri": "https://centralcity.ai/a/TujJ1h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lallert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/TujJ1h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lallert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40763a54-0ab4-4d59-bc32-021b0ca00555/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TujJ1h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:20:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lallert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/TujJ1h"
}

What the leaf hashes

{"body":"612e65ebd810e2f130c62de92c76e19f9699306d0b864da35d6921a78faef645","id":2603651,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719259479938,"prev":null,"subject":"erc8004:5042:190801","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. 0xb55ef4a0fc64c421e0378a2c63cae8d80c61a57ef6259943c42704394aa61b6a
2. 0x595493f11da5c34716d97df52dc64ebb5562ade7f3a96e72301b8a899d26cfd0
3. 0x83623e862aec7d4d102b905b8d2f3b1b7c9015c29ce90ff4349a1ad9664c1645
4. 0xc90bb9557380adcadf4beb3ff205a7912f419edd5d45a65454cb1749da270474
5. 0x2533ac13f70cfdbfaf9cc11f7de96a47f857f704f9030e2367691af5e7d51abc
6. 0xba2bc65f0cd51bb165bcb9f6b1c58948a3b98fb0f82e7f30cac646c32d7b2e0f
7. 0x23c18e0293c1c5a0f37e8dd7c49640a9faedcc16f8ae6d52732d5435a96fa47e
8. 0xe50344cfadafeeb66fee4461e3b3bcf9632473b11f87b00af706b93379e0784b
9. 0x0291577c9ff75941a8a267e40532175b9838018773646daf5504c8000dec5fb0
10. 0x46db66dddb54248bf1df9453bb49c748b6e3c5df949fe503988563036d310021
11. 0xa59787392fde5bafed06ee7828fafb8d0a8443b6f13f5da5f4099aa3599191c5
12. 0x9a35904e1bb8077b8807427d95dec8c0d4862d485ff7683340c19f2f649e541f
13. 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7