Evidence row 2544177

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jEh0du"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/90b62a2e-c3d4-4294-b268-64a0764c4379/.well-known/agent-card.json"
    ]
  ],
  "name": "Kozor",
  "owner_address": "0x706f8176b7ac367a318477fd6658dfa60f187463",
  "raw": {
    "agent_id": "165279",
    "agent_uri": "https://centralcity.ai/a/jEh0du",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kozor 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/jEh0du",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kozor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/90b62a2e-c3d4-4294-b268-64a0764c4379/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jEh0du",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:57:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kozor 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/jEh0du"
}

What the leaf hashes

{"body":"60b6bbf5396314573f72782121605594a9e600c244775fb5666988f47870e0a2","id":2544177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689048105291,"prev":null,"subject":"erc8004:5042:165279","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. 0x8884294b9af55b98beab0d42e460d79fd9af45c34b550c6a9e1ec29a407ae14b
2. 0x7af02c491ed9e52cd77c2fa4aa5e32e367e668dec685c359b70b034b90100f7f
3. 0x381fc7f6888668056ed8e2c3c62e837d60cd530c0bdb5c036c7b5dec14f46122
4. 0xc4ed1f5864185cc9b73dd61babb652f0d9b2b4fc85d87df254076d4d810ce1dc
5. 0xd7bfff10ac767c1063d09d8e1a6b6503361069fbfe8db1fa5651150a496b5335
6. 0xddcf2e5a82b79a72c1db1ed46c63f461af4536e42a0c341e09f68b495dbbfbff
7. 0x3287b1f8e9460f1291eee78c63ff49bf2267fe05147f742948d3bcabc6bbbdf1
8. 0xee6780112e904f3667ecf4e72d8145b546ad0bacc8ecb99a9de7aca8c0ea5a13
9. 0xe9999e12688fc407e582c8fad9e9be1ac666b876123c56bf273d55f03b722241
10. 0x3d1b8d6efb921996dad3137a48269016c0758c10f40da95fe3a1c8d80607ed07
11. 0x302757ae55c3ec01363b9f3df212dba10f77cba2282544085c3d09d764923d0c
12. 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7