Evidence row 2143380

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7wmbkr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/80e9d569-6f7a-43b7-a5ad-1a5370b3ceaf/.well-known/agent-card.json"
    ]
  ],
  "name": "Maontose",
  "owner_address": "0x156538376faf41408e8b5336fb9559f99a1ce26f",
  "raw": {
    "agent_id": "97702",
    "agent_uri": "https://centralcity.ai/a/7wmbkr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maontose 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/7wmbkr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maontose",
      "registrations": [
        {
          "agentId": 97702,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/80e9d569-6f7a-43b7-a5ad-1a5370b3ceaf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7wmbkr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:21:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maontose 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/7wmbkr"
}

What the leaf hashes

{"body":"ecab2c2bd9642f7a37a98a38a9d836ed34b12f226bf94380cd8a680bcaafe031","id":2143380,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625672890925,"prev":null,"subject":"erc8004:5042:97702","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. 0x2a95c4649259293747a543bf99587cfb23d6ed728252c044b6390ad4f8742110
2. 0x343f4d9a670a9dfb0a86b28faea5cae663677fa2cc0781835b8fcd05c9a2be2f
3. 0xc8ac50d6bfbbc40c476247721d47d0f75296b46bb44e45a97fa6bab246e4fa8b
4. 0x8a5aa26e3e0d0bf4046b5706fdd5d6ba5dba4be661b4d50d489c237bf312fb5e
5. 0x39f6604122ae07201c40705ed13333d6a7d3e5579753ff85c25bece94bdc8040
6. 0x8198f378cb16441abbd98656324e6b463504d485628b14520e02034c38d1e0b8
7. 0xb9e56bb8e00ccad09efe1f1e16ff242216bbd38a9849a3304819af5a00cdc5db
8. 0xe35d3143ba71ea43810028019badf4ceb52c7c5d09f3c58332884c990704e649
9. 0xc6096eb3d2636117f4f001f8eb0241d014b26516ac26a281486236a220770cf2
10. 0x307c45888a176b619fa55ab4ceeccdad05009a5ca7a4dea5d8e318df967a6b93
11. 0x0fdafcfa9880ccb6e718186681291d0603e78b43920ab8a5b544d30e2e46ee3b
12. 0xe190d3e775cf157368fa6ec6b0e77b39fa82005076265ca0fc15ff428080d4a8
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af