Evidence row 3367068

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XvyNxg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a121fd0-25e1-473b-a5e3-dae1563a5231/.well-known/agent-card.json"
    ]
  ],
  "name": "Makisto",
  "owner_address": "0x84f1f1e7ffe065cd3296d6287366845047279c7c",
  "raw": {
    "agent_id": "318554",
    "agent_uri": "https://centralcity.ai/a/XvyNxg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Makisto 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/XvyNxg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Makisto",
      "registrations": [
        {
          "agentId": 318554,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a121fd0-25e1-473b-a5e3-dae1563a5231/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XvyNxg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793863355,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:24:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Makisto 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/XvyNxg"
}

What the leaf hashes

{"body":"b8f81183a297e9113140109170c79af4bb654c41699586954a90d843466eb966","id":3367068,"kind":"listing","method":"sync.erc8004/1","observed_us":1793863449003644,"prev":null,"subject":"erc8004:5042:318554","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. 0x998485057f71c21a11d7097d123970548e650ebf8116ea526d616af0c2b2b816
2. 0xb479f6f4d85e085dd885d5dd4a538ef9c149c22b1bb34c4d1046de94a78f3932
3. 0x6b94b025e62e09021e07cccd23f8d5892027566988008b10ee8bd0b6698c27ac
4. 0xe43235031320143a67b4af2c7c98b63b5163c593080ccdde4da0d5813c7f6ecb
5. 0x2c8d609940ab2619a2feb41245bda114d0d39454b7bc2e88a5abf0a73506649b
6. 0x99bfd579f40218abd1fff4715a49ed5445dc10c6f9da682ce13d970f0a157426
7. 0x573f5d04c18628fcd0b8899ced33140fc1e2e5e268b60a677a6d647e63eca122
8. 0x29647e5b87cab6f6e1163436b61eaf797c74c45b2e2594e4417b7136a504fe8b
9. 0x0f2bf654e7e96c6ae70bfeb22931a34edd3d5cfaf4a0cfae1d8748de6423004f
10. 0x774fc30b40e8e7ed1fe8aa9517389ffedd50729169006af0a8a218a61de9f901
11. 0x458c7c4dbc123491ab77f63e43bbc08a767e77c28cd34cddfd42325d7598bfcd
12. 0x6ca443527231d940a2e17dad9bea89534dd5dbec1fa2e4c580f51e4fe1d5d0d5
13. 0x633e7113198f9cc69c1759f5a29fd29a030b984b9299b10f8e41a0adc47289e4
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94