Evidence row 2594078

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/loG1jr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6d86762-39bd-4a44-b99b-1caa7442d9af/.well-known/agent-card.json"
    ]
  ],
  "name": "Greirkon",
  "owner_address": "0x7636c97cc868fae995860b0d4722a5739faf0c39",
  "raw": {
    "agent_id": "187380",
    "agent_uri": "https://centralcity.ai/a/loG1jr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greirkon 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/loG1jr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greirkon",
      "registrations": [
        {
          "agentId": 187380,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6d86762-39bd-4a44-b99b-1caa7442d9af/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/loG1jr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793715230,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:18:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greirkon 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/loG1jr"
}

What the leaf hashes

{"body":"7aa1661611aa020750453b27ed99169a02780ab631a86701d5d26a04892a2b3e","id":2594078,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715535402131,"prev":2593643,"subject":"erc8004:5042:187380","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. 0x95699d13ecdb62b5aaca880c028cab7ec36c243c3d86ce0a9f4aa42d21070080
2. 0xeeebad1d196559cccb14fdaa29b87abbfaf8010e258104a406edacc4a06f8b0e
3. 0xefa23a06b0eb36d4a2c4f0661a457772752569f1372b9724dda5743dbe178eb9
4. 0x649bf0a08a918636606dab0a44554bad567b59f0e0f59383cb072591b7d01a48
5. 0xe9fd2796794fed1c27bdebd7b77d94a4c80a20744a5fc5a42f65a52ff710873f
6. 0x202ad0209e7b72ea8e0f0246f90c1c3ed8ac200f988db70863364320826fdf52
7. 0x9a818a7cf6a0ff774af15e7136b28cb7ada07c691116f2a595c8b46353f49343
8. 0x8d349c2cd33d5bd4194ebe78a5635b2eb748d8db0b1266053b5a03ca566bf1aa
9. 0x2a32a3ea2d6a6f0efde415368b6bb2a242e353ab81ed36edcba1f1996ab5752e
10. 0xb676aeb3530e3747281c5f0acc978e247858560b0afed29a7705ff6c3671db25
11. 0x1bbb3808b41a8f24de646ef4079a1b4aa33357ce3cde95c73f24bd9726fadeeb
12. 0x788b298a5f8feeff59b61f996118940438204b1b29104457517bcb22cd0990f4
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7