Evidence row 3159189

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kCb53e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/116494c0-0e10-4a2e-8543-9bafd464d07c/.well-known/agent-card.json"
    ]
  ],
  "name": "Londero",
  "owner_address": "0xc8e9ab3a13ac59c4588dbc2e84120b62a11b9447",
  "raw": {
    "agent_id": "313205",
    "agent_uri": "https://centralcity.ai/a/kCb53e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Londero 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/kCb53e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Londero",
      "registrations": [
        {
          "agentId": 313205,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/116494c0-0e10-4a2e-8543-9bafd464d07c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kCb53e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793838647,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:33:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Londero 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/kCb53e"
}

What the leaf hashes

{"body":"73ab11ede3585e6f71fcaa67d2cbeba140d65ed3d321dd3c73b727242eb2d353","id":3159189,"kind":"listing","method":"sync.erc8004/1","observed_us":1793838834525571,"prev":null,"subject":"erc8004:5042:313205","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. 0x50f20c401578e2bf4b9ab14f6250fce9ee7a8b228ef5742fe374e5a12e940094
2. 0x4bcc4724b3f13a7246d5b9ef869a5068441e6c8447e4185f9ed776f254903b73
3. 0x93e3aa7c0b58183550a81ceb9ac10fc3e9c0078d033523588b3209ddaa94e800
4. 0x9c4c1baf0850496f90bf88393841c44a8b83570edfa3e44635a85bd1797ee51a
5. 0xe6db60ff463c7e7b6579b53c9cac0f66ef656b92a882ac17aff4801747879610
6. 0x7f14ca5ad42a170898c90e2becf96892294bfbcde2f518b3590fb62ed85bfab0
7. 0x48c98cbcd5d73db4a979186198bc8fcb0bdc265fe55cdb14c58bca1ef9a022a7
8. 0x5d4c33be9247a53f82802ebba27e804af3272be22b93d2e8b74bcfbb912b7817
9. 0x36cdaecbde4b0f64a507406685af31465c62f25f68408c6f9772cf13ff723368
10. 0x60670cf4b5f74474e12af19b8f8261e00a851fe3f0083e4ae8afd1fb63432db0
11. 0x65290f863f6b1b18410e5fd9ae64ad4d2ecb7331863bf2faa10773c6481a1c46
12. 0xecee8cd55a1f86a7440ad87a3b2750e27220c815119c3d0c2970eaeb8ac18f87
13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94