Evidence row 2512385

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OV3Ngt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b853c1e-9a96-4d87-b481-19d55abec8a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Frevo",
  "owner_address": "0x54115b226c164d96828a169351dec0afc63b3306",
  "raw": {
    "agent_id": "153543",
    "agent_uri": "https://centralcity.ai/a/OV3Ngt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frevo 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/OV3Ngt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frevo",
      "registrations": [
        {
          "agentId": 153543,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b853c1e-9a96-4d87-b481-19d55abec8a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OV3Ngt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675308,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frevo 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/OV3Ngt"
}

What the leaf hashes

{"body":"9c386ec3ad6fd341c5622f90cf25fd0b71d7887ba486a7650e85b1034bcb749a","id":2512385,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675482951176,"prev":null,"subject":"erc8004:5042:153543","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. 0x928e51791fc86e47b8f48be8ede9e5f246fc6cdae15b3e9ad5f80d753ed9ac6e
2. 0x9b04164b36ed0e912e0aee90076b5604d2226d32411023da410839a0e531cedc
3. 0x5db5bfefb5913d73cc8810dcd64a1a5d579b1b2581a090f5a9b602873387aa4c
4. 0x756c197e8a7803b85b51cdf146bb7384d6f4d2e6a369d06f916ddbe628300ba3
5. 0x8be52451beb80dda3fc561dfff78980ee5815770271bb508b093ac40eaea9167
6. 0x1826d792bf07e6902ec93ec9a94c127eacd9337ce57caf2fca2f6e45d2170566
7. 0x3c24b8fe7f4ce78e43f4e9db783ae981cb8a0038825641a03cd18abdb4dc6db6
8. 0x035ed3196df95ebb7aa17286b2e75b8f20af4ab042e10d25c4e57b326e46f0d8
9. 0xb2affd96eff160f64fd449d2191317af8db68eac2320c7134dd81afe36c0e093
10. 0xdfedd95f22ac61105c8b9b2723f27b07896e0e86719fff2187a12162af533760
11. 0x2203024168ed66e9d0cead5a8b4761479699f6efc108ae67402c457bf0267bba
12. 0x43f9ef9bcd0ec92b4254a0d88c38b02ba6ca51b169c3222edfc20681b456b6c0
13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7