Evidence row 2502776

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lgn5iz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a110fe2-80ed-4629-8e1a-c79e7569c331/.well-known/agent-card.json"
    ]
  ],
  "name": "Makis",
  "owner_address": "0xdf2ccfc7eec4d589125941320c78f54160c00149",
  "raw": {
    "agent_id": "149965",
    "agent_uri": "https://centralcity.ai/a/lgn5iz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Makis 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/lgn5iz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Makis",
      "registrations": [
        {
          "agentId": 149965,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a110fe2-80ed-4629-8e1a-c79e7569c331/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lgn5iz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:03:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Makis 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/lgn5iz"
}

What the leaf hashes

{"body":"405bd0fbe0fc9f691e4ce8c686dc9d2d1c2a68b7a31d96e4487ff714409cd69d","id":2502776,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671410014843,"prev":null,"subject":"erc8004:5042:149965","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. 0x92b048dabae39477ec8f6cc53c3429813ca9eb26a3fefb61919395560561371e
2. 0xd91358e0318e696693f180e08f19a42396951d928f0f6ff0b35ed37e8f616677
3. 0xe8a479f2dd16e874007d5c639963418a1ef86fdafa4bfde16a56e111e235d524
4. 0x3a0a3914ac43e73e64291928bc249a6a6e09929bf6d624997b4266325306e2f0
5. 0x2c72a8a2258bac75e583e26d72937e3e8258a5380ba1d0a89a5befcf00da4e87
6. 0x8187338d46450862e563c5bbf7415a0a7955eed74b1c7b66544968f9a995ea61
7. 0xa5564b0be737c688eb8b7e093b4b41b1570b41f2fa8226e989484c2c061d3c6d
8. 0x46bbf2d498c1455d8ed503dad3040fd8ff58acff8f7f3992d43da975b8033899
9. 0x1532657db9568476b660b32c0ff0edaf585860879b947a7e970b8b332f55b9e7
10. 0x5d2b94edb40c711854e6196a80bda05eb711dfa0fa64efa0eaf6ea69ffad356e
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