Evidence row 3407338

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pXTIJX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/406af9f5-f848-4748-bc89-a56ba1a00b4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kufet",
  "owner_address": "0x749945bd1f28c1432de9faa85be191c1ec13991c",
  "raw": {
    "agent_id": "337398",
    "agent_uri": "https://centralcity.ai/a/pXTIJX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kufet 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/pXTIJX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kufet",
      "registrations": [
        {
          "agentId": 337398,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/406af9f5-f848-4748-bc89-a56ba1a00b4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pXTIJX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793884308,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:12:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kufet 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/pXTIJX"
}

What the leaf hashes

{"body":"55cb956a3da65486ae379d1111937acb6c5ba6c6b4d24c64b8ee98801975773a","id":3407338,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884355864618,"prev":null,"subject":"erc8004:5042:337398","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. 0x951aa80081bf67f382b21a7ce93d2678a19a7968ae5c327cab6134a004c7d741
2. 0x2797ae9ec6dad6dcd268fb98b59acac93b660347e17082915136f790e6089392
3. 0x8bfce324e6ec4b38ea53d58dae3c929b5a3d3be00948b948da3c3e284fa3bce7
4. 0x865b5e56e4b1893f3d65e789d5c183750e57ef10de4677b7212cfe2090a09513
5. 0xba50d33bf0acaf15c1b8cd7ca51b45a2747ef20a1bb30cf9060fe6940665c747
6. 0x35a57f35b228624c98028fab2d0678642142988fac47004f12180e2dbcb4dee6
7. 0xe49668177ce8d559b18feae81544ce2e68e065733033a27e444b22a5ecfd017d
8. 0xeffa488659ae847b618b50dffbd607ee352a4762b72c159e6960c0943e827f9e
9. 0xce31be16a2b543856f49ea460873626b629d43a893af366b7f4afb2c7627b09c
10. 0x5249c55ffa643c7a7b7c094ac0ad222baffb37ac8c713588b7acf0d47d19f573
11. 0xd6f83e3d4dd6421a5b7a9d1a724d9b6ae8770bdfe0d8182c81467891082567a6
12. 0x94259e5d79d4a42da1baa0e2ef4c4709836c722ba742bff6a395c39718f65f13
13. 0xa3664085bcc71207d81f3865ecbfbe8edaf5dd0f35cf6509def349bf1e19db53
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94