Evidence row 2716167

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EHjLZm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ae78dd6-04f6-4215-850b-be626b867390/.well-known/agent-card.json"
    ]
  ],
  "name": "Gratonor",
  "owner_address": "0x21b3b926adf43d9aec039bdc8db8f5086d75125d",
  "raw": {
    "agent_id": "205956",
    "agent_uri": "https://centralcity.ai/a/EHjLZm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gratonor 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/EHjLZm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gratonor",
      "registrations": [
        {
          "agentId": 205956,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ae78dd6-04f6-4215-850b-be626b867390/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EHjLZm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793741266,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:32:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gratonor 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/EHjLZm"
}

What the leaf hashes

{"body":"abe039dd13bf4fab6d83745696c8e1462eed2deb1fbdf6b3a80a856481269b12","id":2716167,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741574453759,"prev":2715882,"subject":"erc8004:5042:205956","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. 0x75d9facb33fbf10e3a8feb52a2492703fdd6b865f0ec901ac1f92ea3c3d89910
2. 0x4145263c23ba104c2700e14bbbde73cb82815a65494272d3d779191308f64afe
3. 0xfacfda81ce8e8fd9769629fe8c813a5316cc806577c31f24c1a55c6f656b382f
4. 0xf104cc95fd7a0cd107d2c7d0073e2827a23ca3df3ecd901918e03903f49daf72
5. 0x7f674e1dd2477a15c479bea266d7bc01ed5446a83ebd5730ad1f6e9032023724
6. 0x577a6e648c72506957ed0f3d073aadad79b14de214ace4f58db6659fc51c1f3a
7. 0x796eff99e20ef2c2c95ed3d28b2432d0fe1cbf8a728ff11d671f824bc40a2874
8. 0x942ff9ab1b5e3cb82cc6e1197032b17802cf5eaa1803e2a170b7109b0aebf5d4
9. 0x4d28f1fe1ae971b2223ac2a4672e21dbca2d65f001ab9793064362facfe95483
10. 0x5cc508f291a73cb96567a49580787f9216176f936f85ac0d9267727d251672fd
11. 0xd8f9ad01b09ec2119ccf244b8276e318794340560d994a931cf510682730991b
12. 0x126c38cdece6005360dc2931aa9619df80f08ebf81a50dd1a46f3c8835c7cc42
13. 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7