Evidence row 3424539

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dJLCYS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39f2d5d9-b6d6-4434-82ca-bb11ed7f6541/.well-known/agent-card.json"
    ]
  ],
  "name": "Kafano",
  "owner_address": "0xcf603f1ea5a2d4cd26c41a7474410255844b95fc",
  "raw": {
    "agent_id": "343304",
    "agent_uri": "https://centralcity.ai/a/dJLCYS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kafano 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/dJLCYS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kafano",
      "registrations": [
        {
          "agentId": 343304,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39f2d5d9-b6d6-4434-82ca-bb11ed7f6541/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dJLCYS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793894304,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:58:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kafano 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/dJLCYS"
}

What the leaf hashes

{"body":"ee168bb99bfa81e373086fa0eb9bdaa83da1f4a408ed00f4769db7911085643c","id":3424539,"kind":"listing","method":"sync.erc8004/1","observed_us":1793894318932643,"prev":null,"subject":"erc8004:5042:343304","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. 0x2e4838326945c8dff35951d8e5b9d79356265a2eb22514f65fb6cbbb66acd5d7
2. 0xb2b2b99492c9eeaa4c9ef9276947ba9a377740951157a3557f38691c251500d2
3. 0x11c4a904266134ffc16a5d5a59cb601441b4b237668cae3156dede167ee6b0ff
4. 0xb7edb4c880c84b06a6edecfa5a552f69c74928a172fbf22bbea70c612af38f59
5. 0x9502477b4ad533e7eacdae9b9ba84ead63248421f26f7e7114f489209c904d2a
6. 0x10d3827ea6f8d2d183c0142c59ef4465d4541d7dafdf0db19bc539ee896d5352
7. 0xc8c25337ba177f0de80087ea68224ae2f9ef1b7fe6e1ddd75ab78e73776260a0
8. 0xdd1b5e12fca5e953a22e3d07ac02a73c54eb9b8bfce73e8aedea87d45bd47f91
9. 0x1fa2f90be5e3e5a33c2b6385064dcfd5bb442aba6c82078197beebef173849e1
10. 0xdbcb66d5fe33153440b48737fcaea7f23dbce78d6148c081da7a4720019a6671
11. 0x6cb14b1dcc47517796c50cd57518bdfac35b7d6b44e0e9697195fcd5dde4f6df
12. 0xb6c75facfba2b098c16130315303a68907c96a774a7c41fec655e915a696ac79
13. 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94