Evidence row 3348628

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3dSttR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a995721-e539-44a0-bc82-e323d2afaaa7/.well-known/agent-card.json"
    ]
  ],
  "name": "Mianjo",
  "owner_address": "0x54d9ab53462521cf82c2a591dfe6b891c8407590",
  "raw": {
    "agent_id": "317826",
    "agent_uri": "https://centralcity.ai/a/3dSttR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mianjo 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/3dSttR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mianjo",
      "registrations": [
        {
          "agentId": 317826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a995721-e539-44a0-bc82-e323d2afaaa7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3dSttR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793842320,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mianjo 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/3dSttR"
}

What the leaf hashes

{"body":"4a8acc6a20009b34035aafa42404b03d38c6d2eca2595be4c55a3cf34d0ab03c","id":3348628,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842629304511,"prev":null,"subject":"erc8004:5042:317826","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. 0xb08efe246e1bb6d65770d625db3bee5efbff8115d51f5900e9e9ec7591bd863c
2. 0xf0210cefba96af610e4f20658b7ed542900ca028474f543e18f1cf681cd417c4
3. 0xda4e9ce3def67efff85f06e14673424558e7f7aa1253c91551a0f47d558bba94
4. 0x37fab7d42b0b6c6d0eb8d923d42342c13d04b6e8654cec6efaa86aec21f3c6ea
5. 0x78069ddc8d6cfbd74d93a704bc6048efa434aed7b76902f93cfd6a957ee74697
6. 0x1136143e2037d9d2e185c2aa9443c573e308ad8c5ec8f838d3dc55ab363bd9e5
7. 0x958618b9b54a02675bbb1c6430651c41d316e67f07d6b6a9dbb7a86446410b2f
8. 0x3c294865ac5995a41275ec16f19571283ed42fa54a81b614954d0dfee6351e53
9. 0x75c597eb845db48cb21a363d4f18d5958e65cc1238f118fd526d897974f7e15f
10. 0x88a6ecbc0564e3b496ef80f453fec4fdaf86bbb85537c27bd81187a8c0fa8179
11. 0x3e952e058c3da5c1fe03f1c7c3bbc7c26ab45c76b96dfc2edc78fd96bf3c35fe
12. 0x4e76e3120d70e3dcab78794d5518499a87503abddb329dec70169f6e53643de9
13. 0x4297ded3b7ae7a5e7c6aaf868e1595cb5dfd5bc570ca8e58312e1c93b27e2840
14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94