Evidence row 2627603

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EiVgaR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71b7ac40-91b7-4888-ab88-1de492c20d05/.well-known/agent-card.json"
    ]
  ],
  "name": "Jukias",
  "owner_address": "0x4cdb3c0e8e8e613e1893fd47523846c5a642798b",
  "raw": {
    "agent_id": "200322",
    "agent_uri": "https://centralcity.ai/a/EiVgaR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jukias 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/EiVgaR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jukias",
      "registrations": [
        {
          "agentId": 200322,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71b7ac40-91b7-4888-ab88-1de492c20d05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EiVgaR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793732091,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:58:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jukias 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/EiVgaR"
}

What the leaf hashes

{"body":"c835b06ce199d17c1c53b49caa21429ff2ada7bb56606bd4740c761ede3af74f","id":2627603,"kind":"listing","method":"sync.erc8004/1","observed_us":1793732324118151,"prev":2627302,"subject":"erc8004:5042:200322","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. 0xf69ceb4772a8af65660350d2125eea1a40e729b56f0e45ec50aae1583480d29f
2. 0xf7b81553a585f9ec7d3e214747d962bbac5b52a4350268cf8e665a1414969b28
3. 0x624ecec6214f0a8a541f6b2c874779672896ce02bd8839ee801fc8ad7a626366
4. 0xc1ef0d874abd9143076f4da559caa3da0552f9a1f931396e4d1e823173d40627
5. 0x2e6768b4c6ae7aa29f48ff7e8fa932cab3965e6ca3e3eed3e2915a004e651211
6. 0x497d73ee9ce049255043879e231004282a83dcd7bc703bf5f53ab6cfe2007345
7. 0xca6f10147325cdd27f20888e9f905685fb88133eaafbdf26782699427263fb2d
8. 0x64dd69e6b16b2a3586f57a76ee793e428aefc71f740ebc051a810e6240bac2db
9. 0xf576b0b5424297200e45f5821ce78aa0b188f65972f43a43c4cb42a90625a5a0
10. 0xa66b0ddd019cef99926c35e2380ef8850dc1e892fdda706a87aeef8d5d7173d9
11. 0xa2ae05f4b290664da5cb9e14cccdad2948f84d36e266ebe37d41178b90002cc6
12. 0x8e2fd31dcd959bc950e7fb16ff244c3007836a9b4944f9f0007c7dbc87a4b430
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7