Evidence row 2609624

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YRAY2O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78878bd4-c60f-47a2-81ab-5d9af153e77e/.well-known/agent-card.json"
    ]
  ],
  "name": "Tomper",
  "owner_address": "0x58456e1b0daaaef038286a014c5586891b27a74a",
  "raw": {
    "agent_id": "192506",
    "agent_uri": "https://centralcity.ai/a/YRAY2O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tomper 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/YRAY2O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tomper",
      "registrations": [
        {
          "agentId": 192506,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78878bd4-c60f-47a2-81ab-5d9af153e77e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YRAY2O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722417,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:16:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tomper 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/YRAY2O"
}

What the leaf hashes

{"body":"139b64abc8b3f6770bea2a84d2820c8426c4e277203c8ab12b3e8ab744d2186a","id":2609624,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722609364458,"prev":2606903,"subject":"erc8004:5042:192506","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. 0xfa55410967ad83fe5b1022a3c863a86d53eea9f5c37fa7db7d1cfa0e221f176e
2. 0xa1a9b61249ddacdb23d6b1188a14ef7ed19c015295526c53e6da8b85f174bb8b
3. 0x34c35c577a633b0a9e8c83ff587af4946b48dbba47033eef6f54c7f46d89efcd
4. 0xae92666d84745546779d5b5de637e5f0953809a21a25ef4b86ee0403efbd569c
5. 0x48d7c6ad72ff7cf5c1e38caa946bde0ac9dbd001ca0eaf8d22b13d757a44cfbd
6. 0x2fd398480c5bc58c0b00c562f4005fd735bd94cfe27c2724cb04fbc3c96c5ed8
7. 0xc12f655b76c94d2b407d4ed921b5aa1c27c6561bccdb1d4722c1843653ad8d17
8. 0x54973009d0042cc8b8b62ecb5c3df309fa7c6b628d092cbd098316827f79a011
9. 0x1b1a18dce491c5dd31b7bdb731fb65da1a45b32105e289c854824b0d836dee71
10. 0x568a7ca3d883b5f9ab12aea40e896745ba1de3ad7025f1d1d52f75966206ae84
11. 0x5347970a2e3cc99ef6cb7802bb643fe1ee6fa23b78417319f72f3e907b734a05
12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7