Evidence row 3372396

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gkcnrk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/761725cd-4604-4410-bb57-d72537e001e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Grikarik25",
  "owner_address": "0x37679567e9f59e65e059e13d8c04cc1ee7528ebc",
  "raw": {
    "agent_id": "321893",
    "agent_uri": "https://centralcity.ai/a/gkcnrk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grikarik25 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/gkcnrk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grikarik25",
      "registrations": [
        {
          "agentId": 321893,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/761725cd-4604-4410-bb57-d72537e001e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gkcnrk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864987,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:56:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grikarik25 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/gkcnrk"
}

What the leaf hashes

{"body":"4c21d604631d6e3a68a44bc9987394e9257cabe7243564f454c4b3e47036b7d2","id":3372396,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865371822217,"prev":3371961,"subject":"erc8004:5042:321893","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x654e68583a6951a1848ae11f65399a08ce5f835ff80ade56b8bc5ff5eded9318
2. 0x69b71f7396955e96e0df80a162d86844022111bb78418cd3f1660e3f79f440b1
3. 0xa0b7670c3fd03c6eb76bc3a14484bef7a348c43da8b2b0a5123378f458b21ed7
4. 0xcfb65b28b2fbfedaeeb5f8e6fb1681fb466d97d9c56e7cb593f8df3cd5acd2ca
5. 0xb13f7a0ce68cad75444d4e5ef3d3a66995de7f5303bd7466e3e1e636b180a182
6. 0x9abd1113f8e58ae636e81f4783a693a424b5fb16080553aa38292da74978ec2b
7. 0x8f053ffbfd95583eb11654b38f33da17a959a0c5b973bbb758f72b8032feda33
8. 0xb2bd28094e8d6d8e0b2489c017a69c1b6a0d23cc77fafb724cc624ea352550c3
9. 0xa810f2a596c0594a4eb5c90ceed2fed90e856393e8e427eecb1dc98bf87a5086
10. 0xd5857cae8aab504bd302ed21f94dc6433dc91e4a8e5a39fce55846396a54bde6
11. 0x09c194a609484f843df40bdf1894ea2ff85b86a195643ef1f8709e46eb17d1d8
12. 0x6ad4e2786d6f9c02dc48bdc66434b7f9bb6da654f991b1c6fc4093f5e4171cad
13. 0x2c853a09e4d19ed122d82be31645f0e7e3c6b5041a18f2bf4499b9cd2bfc414e
14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94