Evidence row 3347318

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mz23kv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d422b333-8f5a-48f7-9baa-5df421f64aed/.well-known/agent-card.json"
    ]
  ],
  "name": "Lauzjo",
  "owner_address": "0xc7823c95cbfda0ec98f5ead1b7e0df5898e427ce",
  "raw": {
    "agent_id": "317072",
    "agent_uri": "https://centralcity.ai/a/mz23kv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lauzjo 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/mz23kv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lauzjo",
      "registrations": [
        {
          "agentId": 317072,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d422b333-8f5a-48f7-9baa-5df421f64aed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mz23kv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793841739,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:25:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lauzjo 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/mz23kv"
}

What the leaf hashes

{"body":"24c7a2c1460555c623b5b93d8813ed21a1a84b8f70f6a30c213a5af87d79b201","id":3347318,"kind":"listing","method":"sync.erc8004/1","observed_us":1793841925362705,"prev":null,"subject":"erc8004:5042:317072","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. 0xe56a2aa604e4aed6f7e2664c1c2e65d95223813dd78f6bd906f8d774ac22b710
2. 0x11872da2d3178930abcdf4a75938f97b737cccbd36e272cc1a18b885ce27bc00
3. 0x2060104ce42af623e6898beb348c7913ef07e98d69aece4c4093c57f4e315376
4. 0xac091f4728f273eae1268ec71859d308d8e1f6bbb9fbbf47d03bf973f6a59709
5. 0xce6bf4b97cb3779e0ad8eaf1841e598dbafb2e87a28cae95800cb95dc006bc01
6. 0x346f8649085e327e262248ee0bb0fb99a6a3e01e8dc6805834ecef07a3be10d7
7. 0x7af72c3e637356e885671fa5eb79be5c11bf8fa41568b0ce991124e602ecde97
8. 0xce5bf06219ba23a5f7ff9dc5bd62597b5aac9944b5475503576f46a000991c2b
9. 0xfb2cb972e363932566efb9bc16a1b690c52a83c19cab84248ef2fb529186825d
10. 0xf1f7125e0b0743b9574a4783200b3b78e9b630b7106962a634cd5005ffc82f37
11. 0x4718f821d56e8df32bf017f291897e743fa5b118bce7fac039c953a19fc488a2
12. 0xbf9f707e86df9ba911f5a768b78d2fcc1a6cf8d04baf876b56e5f01ac9d3980d
13. 0xcc057bccb3ff7dfdd207a295697da838a4297a36bd5341cedcac4a9e7bf8f7b8
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94