Evidence row 3460183

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lbLuOe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea7c45aa-53ef-4738-8330-0b83578fa53c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiokan",
  "owner_address": "0x88c20e34d8f5a70a2185b7e34979a6064281db27",
  "raw": {
    "agent_id": "354742",
    "agent_uri": "https://centralcity.ai/a/lbLuOe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiokan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/lbLuOe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiokan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea7c45aa-53ef-4738-8330-0b83578fa53c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lbLuOe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:27:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiokan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/lbLuOe"
}

What the leaf hashes

{"body":"5092b1341bc340758c9b1e40ab6937011b82e48daab249f51fa53b6d1bf3ce32","id":3460183,"kind":"listing","method":"sync.erc8004/1","observed_us":1793914049970778,"prev":null,"subject":"erc8004:5042:354742","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. 0x2b457c2a6511b8b187a31e013c9a3e4b0616d6c0119af45c4dca4f2c7e1ed3ae
2. 0x66feb7d59232fd82fcf0168d697b6bd30243d092c3684ee22355b3f8bb832fe5
3. 0x653260ac29408049baf63a74b83c688b303cf37557f4d4f3ab71b9d805d60ace
4. 0xc751e869501f795c14b56682132ef83dab454aff73ec226fade9aa0c0c62d22b
5. 0x7c7efa57deb09fa76736eaa8d07d760737bb8961a12ab4182d952ec2cb080f99
6. 0xfbf5afc8a7fd1b5bd50a82de57dc1c0c41062bb0a09dd54f1acff33d3c20d369
7. 0x6c5026eba27c032cc68c1085be47b071feaf4b0276d1486688becc7799ab0177
8. 0x53fed5f764b8d4cef1930841af4d487beb9c31bdec3df0b494dd84537bf78891
9. 0x699189ea9fdcd6ecbdaf0c1fbf6827063b7e2330979d1eb61f31d7e42260607c
10. 0x78a26d81a78ce4a49692ded96df510b80f4dd88e13b0ca54ae39a79499408e89
11. 0xe265864fad378a47fec907b2e1d9a5d2b029374c884d8c46c15248f54a370c84
12. 0x3653809347688d86ae36c4a9b471521e78e7db7b1409d4fb5f86e9d73e3ee256
13. 0x6fbe23cbb012f30cf469d9eab6acaff62ab8ad93598502a3bdbd6f4ee329a80e
14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94