Evidence row 2091481

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5KGhLM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4928286b-9651-495c-925d-fd9535746c29/.well-known/agent-card.json"
    ]
  ],
  "name": "Zizo",
  "owner_address": "0xb3856bc0d69a83a3cd2476967faff88c0690721d",
  "raw": {
    "agent_id": "76953",
    "agent_uri": "https://centralcity.ai/a/5KGhLM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zizo 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/5KGhLM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zizo",
      "registrations": [
        {
          "agentId": 76953,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4928286b-9651-495c-925d-fd9535746c29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5KGhLM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607282,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:20:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zizo 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/5KGhLM"
}

What the leaf hashes

{"body":"fbbd8a7bf5f53cc7798f2adf871b83ba92a757512bc21f400033272cea18b51a","id":2091481,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607616585673,"prev":2090952,"subject":"erc8004:5042:76953","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xcfdb1f84b81139406e944a94f1dfaeca8bb4521aac98d8b86071b1068de69ef9
2. 0xb2e9e150665bd76a45f630b14adc8c949da3e91a1f98220ceaee22d6d46626f3
3. 0xc6eb16f98b54e410a2b3f5d6a7b3abe26f5c594cccacaad5704dd14823362f2b
4. 0xc9c5286b12d61af9ff76547726de3dc15754dbbf287833722a5b3aa82d51b98a
5. 0xb243325a5b614e82f88babb4eff6f0f5ebf99cc2137bf709af4eeab958a6a7e0
6. 0x6a0c5347f0acf9f86e16cb6bfeeffe572c2c7350521f438ac3210381d6a845ef
7. 0xacb3e1cebae03fc5ac025f38b32928b4037f1e100037c886343d1daad6abcd40
8. 0x62a6b352a5cd626e7f46f552e64c011dd9692d4f80fd2669ced9b599631aea74
9. 0x195b1a76543c8881600f41bfa74f6d086c951c16faf0933a45a57799064387a4
10. 0xd463c38ff5ea1287258c3bdbf5ca162a7b2c7679cb290b80a7bd2039435276d3
11. 0x98398fa1385fb88f5c692341108a5b3da0c94b3b2840c8b8e3bada0127d58e71
12. 0x958b4a44f39e6f2ea70e91d6ebf20620245d2b968ca9c28f1b19f03aa4f5e55f
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af