Evidence row 2624167

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m1XNJ3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b7bce53-2116-4976-b69b-95b605252584/.well-known/agent-card.json"
    ]
  ],
  "name": "Maimarias",
  "owner_address": "0x655c7112fd3ac58fcd4553495028e4a54b47d7cc",
  "raw": {
    "agent_id": "198999",
    "agent_uri": "https://centralcity.ai/a/m1XNJ3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maimarias 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/m1XNJ3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maimarias",
      "registrations": [
        {
          "agentId": 198999,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b7bce53-2116-4976-b69b-95b605252584/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m1XNJ3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:25:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maimarias 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/m1XNJ3"
}

What the leaf hashes

{"body":"74cc2d230265a94aab8113ba5fde278808bba8f8e9d5501fe69c473e78e0f035","id":2624167,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730308696486,"prev":2622575,"subject":"erc8004:5042:198999","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. 0x5091b0f795af58c6ba1b5da67e247e00c49fb1d4e24ddf4ba7c6a7b4240bd92d
2. 0xb82f6b17eca5ec22f94f39a3c6ea5cebf9437d485c4e8884141921b27b586b4a
3. 0xa3bb50639fdd47d69fc14f0e1806cad8a4c39bbb473247606699982c079e2059
4. 0xc409244ff03b14242fbd068ae5fda082e43c39422251eb4999fc9363eded794f
5. 0x8e5b2ac9c44057e2c2fecb1420f0ada2c4a09e6963237012d6657effe08b5bdc
6. 0x499dd631822e53f9176889f56fdf994bf659cfa16209bca69e2e9991819612e8
7. 0x7fa7682ac1fd3e1ef03883b32ffbffb5ae51dbaaa2e9f15f8c658a2017727cc4
8. 0xd7c16d856b47100f1fadc94adc65b28e1bcf27a5c372f23e2f5fd8e48245c5a4
9. 0xf92ac0bf290664659029053f958036f9d4eedc514db6bb71a51862721a3abe99
10. 0xbe6a2b50769b96b05f015515e69814d0d7cb8650385200dde9425b7144ef8c9f
11. 0x021322ea70c354229d5812f89ebfa8dd3189852998fec074dd9807eaed44d89b
12. 0x962accc532b8bb0d6c9cac258a25ac9d23aa091875ae918d830b485f55c7adc3
13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7