Evidence row 3435421

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0YcXuF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9fc84332-135a-460c-8123-818203581deb/.well-known/agent-card.json"
    ]
  ],
  "name": "Klosero",
  "owner_address": "0x37497151028f2ecf9229c3cd4f6aa11a91dc16d8",
  "raw": {
    "agent_id": "347228",
    "agent_uri": "https://centralcity.ai/a/0YcXuF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klosero 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/0YcXuF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klosero",
      "registrations": [
        {
          "agentId": 347228,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9fc84332-135a-460c-8123-818203581deb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0YcXuF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793901498,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klosero 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/0YcXuF"
}

What the leaf hashes

{"body":"13a84bef76b7fe8c34a4c28c0f1ff404cebfdceeaaa43395461adfbc433e8039","id":3435421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793901551654165,"prev":null,"subject":"erc8004:5042:347228","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. 0x50164b906e4df34395d40a93d469f1a5259aa3600877c32a2a3c6e18debdd3f4
2. 0xc1a35802ea432c5009ed8498d6b9ba5dcfcc92a3497f7317e8e10c1c7f5c946a
3. 0x96d738eb33d174dad3b96b418f00fa46ed36e0d3c67a2e765b3c08187be75995
4. 0xd6d596eb8bd73cd7b9a70a65e2f573fe9aa49c2f70b05208a44d7d3c9c119ae9
5. 0x276b6238e0559a24088590e4f4ffce568e2295e4c8455e39325f1485983ff3cb
6. 0x149018c0d90b9f57dd0738ba5b519e8965871be456b273b36883872fd7cf8425
7. 0x11d285a4df60f7c56b9ba4d360228d7813519db4ed300c9cdc9ec801b536a5ea
8. 0x5b05650f613003100b11bbe2b0495bffcece4255770edd6c2b15e4c507624188
9. 0xcbef7eb3e5362595bb0c588500ea518aa21a5f887bbceea6b4ace6de055f8fe4
10. 0x0e4c01e545cef816a37657450aab16fbaabde2918a778ada2fb468b094641934
11. 0x97a5455adbd506a2940aafcdc53a01d98300eeec2e6f2e1db262eb6ab11dbdf2
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