Evidence row 3423274

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gSrv23"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6a98fed4-bba9-484c-b634-362bf489e3a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Trateon",
  "owner_address": "0xabc4293103e551e476e28f8db3680821ad553242",
  "raw": {
    "agent_id": "342694",
    "agent_uri": "https://centralcity.ai/a/gSrv23",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trateon 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/gSrv23",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trateon",
      "registrations": [
        {
          "agentId": 342694,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6a98fed4-bba9-484c-b634-362bf489e3a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gSrv23",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793893551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:47:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trateon 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/gSrv23"
}

What the leaf hashes

{"body":"0cd450ab284a628920a34bf0b660605426a1975dd155c80e066cea4616371a7f","id":3423274,"kind":"listing","method":"sync.erc8004/1","observed_us":1793893659203766,"prev":3422973,"subject":"erc8004:5042:342694","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. 0x17b3faa71c57b3751efff6ffbbf40285aadb6f60c108596bc1a38158dcd42d6b
2. 0xa7f76a49e8aef176101151db8a3cf9b96644367475650272bcf8c6730b403502
3. 0x201c46b49d86d5d627e55644702c168462dd193be3018310e9ec9c4300cd86a6
4. 0x9c87a2c2215e08788ebdffbc2b37e45333fe7069e23f4e33f63c017484bb599f
5. 0x1b09da6067b4f6069dc957427b38e82925b91de987b41f7850e7167d996a97f7
6. 0xe320d3d9d11679812655263fd4b4947146eda61d3cd2f69750b29c30c83a963a
7. 0xb4bf869157e7ac0933cce1e56abe55aa7f53b9cdd1b4b36ebbb8c18a36c284fe
8. 0x88ccd89efd5e92b13b3b72194c521565dc0f510778d13e72fe787b6ac4b14e73
9. 0x76cbf5bb183657af2286da2476b17fa5d32429a966e0c424163ebecf92a12fbb
10. 0x76b3912fe01b5499865d2ebe45199d2bf223bb74d7e426fa8cfd9fd3584d4e98
11. 0x6e75c454a55ea8ce75e6c6c56bc5b604c22281e0aee0ebb674a53d21a6e76d2e
12. 0x74c4acfd5afa47a61759794386d8cd8118ad4005a79f7fc62f1fb2bcc9ca36bf
13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94