Evidence row 2520811

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5k3LA6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/793642f6-e8e1-4ff4-8217-2c2dbb9147c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiavabel",
  "owner_address": "0x0092a8ebf4169f67c76d28198f7ebd917efd1a9c",
  "raw": {
    "agent_id": "156758",
    "agent_uri": "https://centralcity.ai/a/5k3LA6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiavabel 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/5k3LA6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiavabel",
      "registrations": [
        {
          "agentId": 156758,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/793642f6-e8e1-4ff4-8217-2c2dbb9147c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5k3LA6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793678991,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:13:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiavabel 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/5k3LA6"
}

What the leaf hashes

{"body":"22a4186c341acc57dc7913cee65573de1d23912a8a399852bf5e33c86a040f93","id":2520811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679239122681,"prev":2520353,"subject":"erc8004:5042:156758","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xd34e1d87654f2ae9e5bf9b4dd9fab25632e0e7977d93387e92d84ecfee64e78b
2. 0x3a0e979f62e31fc93026f2dcb5f2a547acf15eb4864dfcbd244f34f0e19d52fa
3. 0x1149456363a5668e4925878e136487efa5f2b152b5163b870d4cbe303f5f0a49
4. 0x51e3eb626bf918d4fb56338f05484be84a6744b370922b043fd45d1b04153409
5. 0x77cdb6341c57ad179b32e74b58abd2a8597f9f4de43a90c20646e4a1c274b23e
6. 0xef4525d17d07f9049bb8d5f504137776496e2260eceb43d3647ce2549f7f4aeb
7. 0xec7eb14ac80fd00a0bcd341da797b82e9ce634a21f901abc31395c03cc7f8bc9
8. 0x9732450924d27eb160c1bcba104ff8b90d6a5a85d6abe0c2cf9977baa76a00ec
9. 0x0e9d1db2a7c103d8f9997a7a8af53d6c08e8151f55e8235d932bed59f7489925
10. 0x9bfff1d4f459be5cc002714ed0b9559e56d662b6e3fbcd926e60283e8ab94131
11. 0xc83f89b14700c68b397195bbf52ec334ceaf0ae766881df2818497f877b83ab9
12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7