Evidence row 2193458

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nLTpyM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cdeb2458-564e-4a4c-b09c-2ebc0e3b5f7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Marjo9",
  "owner_address": "0xe4b7d64c462e5942893bf7cb3856d74ce535ec3b",
  "raw": {
    "agent_id": "122444",
    "agent_uri": "https://centralcity.ai/a/nLTpyM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Marjo9 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/nLTpyM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Marjo9",
      "registrations": [
        {
          "agentId": 122444,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cdeb2458-564e-4a4c-b09c-2ebc0e3b5f7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nLTpyM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644842,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:42:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Marjo9 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/nLTpyM"
}

What the leaf hashes

{"body":"2491689ab3e2d36fc5fb46c83733ca4979f040269cde5c2841ae65c38aaa6df4","id":2193458,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644977514204,"prev":null,"subject":"erc8004:5042:122444","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. 0xc1bd68cf62aff678e0f9bcfb22e528b38f6a231c3b90f1a904df05947f94848f
2. 0xc1f474fd01061379b9aa9f43d142d7ef0879b62ed1179cc33af65d0b03afeede
3. 0x2df52c2619331015efa0e2498e38cb5bab0ccb55fc1e3fd44c171ae413bdb895
4. 0x4a0073d4313e6c19ebc25b857d4a96096e84b75a24d85d0e894526c4fb591874
5. 0x992c9e85e669c71411c32cbbb1787108ecf5fa44b3dd72066b10ea34c7c520bb
6. 0xb0b689127bc250d870eaeef1c1726e82a6c4a0920af705032f5aeb4c610ecd5c
7. 0x3f49b61fe6dbd59e95da80cb156de3c1ea2e32d9398d4ffc4caa5e5012657969
8. 0x5feeb7926e78c30e1052a29d9ab3d94a0618870585f76bf894c6754cdd98b218
9. 0x65f751e221bad3017df4dd563fd4f0d86fbf789ece83c2936653ba1060246cc1
10. 0xb8eb6724b5a05c77ea41cfee061ddb3ed5c0f062ea3da21975032d7e7aa47688
11. 0x8551dbb665117270fe6d547f823354cb1f33f877d36defe3b31cc7b120e917ce
12. 0x7ad018da9217f00e9553ad7f613d19ec65a84c3a339588527c8b35c90d6567b4
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af