Evidence row 1832694

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ED6HRz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdd6c4cb-64e4-4dbc-aa12-796a9e39b2e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Karler",
  "owner_address": "0x4c97dc61df8cc118b8ac11971c55ea7e8d19a11a",
  "raw": {
    "agent_id": "30325",
    "agent_uri": "https://centralcity.ai/a/ED6HRz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karler 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/ED6HRz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karler",
      "registrations": [
        {
          "agentId": 30325,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdd6c4cb-64e4-4dbc-aa12-796a9e39b2e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ED6HRz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569610,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karler 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/ED6HRz"
}

What the leaf hashes

{"body":"21f606833e535b886d7b7224aa9a6c578c08ef7cc3d1188b479b4aaf37833260","id":1832694,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569768562591,"prev":null,"subject":"erc8004:5042:30325","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5b91cbb12ff9ccd1b048ffb5588690666b96f06ad224391e9a6e4e438107fbcc
2. 0x241fc4559342f543c613a40ec170fb549e7406934e4c2c908184f404f0003af6
3. 0x821e8249072d44399073f7fd6cf3bdb611d262735f7657990638cc22918930ae
4. 0x4b09226f6bcbee1176645f5f07c77fbceb204edd0a99c3aaa945cc34e215f3a0
5. 0x1022eda0d4052bcd803193f50fcfd36d4f7b8399e67be727702c6701da4aa4c2
6. 0x3d0bdf17614724a472a0e746f3c50da32b3ef6c6c1d4730dcca8d379040ae382
7. 0xca5b4192820873a1da127fa56e55714f298b56228a1520c7df723a48f140ae95
8. 0xae6c5520d081b950b0161ddb4cf9f75d576d1b8120b8bde7d75e8f76a9d41138
9. 0x65e01e55f0618410a6cc25881209cd7c7f69b8e10fc7bcab18c03e1395aeea88
10. 0x7945671c7111c4aac1597b336813c7c0674b60892783c3e23d1942a77d86e8a7
11. 0x4b8b72c7f35c27d83ebb1090d822c2a973b61b7f17a3a3428fa25c03919f3547
12. 0x40c734f9b777e35f9faf59b846ff350aa843d9d87ffb4038d4a3d1b4d14ae5bb
13. 0x34154efd66a20d7bdab9e04c4c0fb081722f2617f5931ba4d1e8c2c0ef3ba008
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90