Evidence row 3401100

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UActLp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4fe0795-4158-4d80-b8ef-a033c261e771/.well-known/agent-card.json"
    ]
  ],
  "name": "Gumpero39",
  "owner_address": "0x18c7b7b5699804343f94b5b0622a93811d05edac",
  "raw": {
    "agent_id": "333491",
    "agent_uri": "https://centralcity.ai/a/UActLp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gumpero39 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/UActLp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gumpero39",
      "registrations": [
        {
          "agentId": 333491,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4fe0795-4158-4d80-b8ef-a033c261e771/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UActLp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882423,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:41:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gumpero39 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/UActLp"
}

What the leaf hashes

{"body":"2230f0c11861d921623a26f162d5c9cb52a9947cacc7f8faf9915674ebc43d45","id":3401100,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882483921745,"prev":null,"subject":"erc8004:5042:333491","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. 0x044c97ea208c35229e3402d1fe5e0949a1dfdf4072ff623ab00496f0dbe4bdd9
2. 0x1ef5ec066c74d2a6cb81e016d0325665b5602e6ea798c7bb5d6bd8535a3f8647
3. 0x9a252a4f095cce50570abede22e63e86c422b33833da341b6cb10664d6735f41
4. 0x863f18321610155bd3679b7759a39ac0e8f69eb3900269ed4778fbcc0b8f4377
5. 0x516b7c0b7c596d36da24bb750167347843e5e311c06be9b7bb70065a3dccc787
6. 0xe9cdf963c1ba6a18370966d8604659b0e97f533ef691a33c62bf1eac9c9f52d6
7. 0x5034a46a4346e6d90c2f5c26ccd54a99373ea92d489b44821940c0953c6d9c6c
8. 0xa7ff597ffeeb2a841ef8e053fed858bb1a7cfbadb9215d03a70aa18e309c0b07
9. 0xf4ec2a1a59cfc074468dbada81cc0d2c1e460c856d32e05c67fb852f0ef6cf34
10. 0x51bb055dd3662df88157ad8c61de2dd1d6d17a74bd7619079c5e1b978e5cd6a9
11. 0x136bcca94d49f7690f796c7ec670a916530f7a6665c79b9fb498e8aa063cef2d
12. 0x569cf0ebc75722bd84af6015831b83f37383f6387a3ed4dcc25ce84c41be4dcf
13. 0xdda58059c2ba551d571bb433cea1f9071b29528a782512f968185b326be4500e
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94