Evidence row 2600288

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2uKYXI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d32ecfad-6c35-4952-a71d-9d76a14d84f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Kissel",
  "owner_address": "0xd14b955e100a56ba953d468932fe713c1d3c968d",
  "raw": {
    "agent_id": "189458",
    "agent_uri": "https://centralcity.ai/a/2uKYXI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kissel 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/2uKYXI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kissel",
      "registrations": [
        {
          "agentId": 189458,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d32ecfad-6c35-4952-a71d-9d76a14d84f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2uKYXI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717675,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kissel 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/2uKYXI"
}

What the leaf hashes

{"body":"dbdf416217df829bf422dd023e8ef98f811b2d4bb6203fb2331a02f72e18992e","id":2600288,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717893865705,"prev":2599314,"subject":"erc8004:5042:189458","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. 0x948e11defceac550136bef053e80e79f3471854c401860c33fa48fc36e934062
2. 0x39c928758f4df0b076a5afe15e2b9c682c80b2be6a5c0e50c9cdd5cb9f525f03
3. 0x69b7b21bad881cd5af2c04efc49d1288e556e39f190e0a9312e8cf50cf157c43
4. 0xd4ca48f5624bbdba5df8155f627a81ceac9d7051178b32a81db3780e7a8e9211
5. 0x61f6e3ca66d3ae3a36fea927a0d1cb86dcbbea95a1b229144b1312e03b7e703b
6. 0xb4e6b1fe0bc1bdbb1ae500d97ce20dace33ff26b17309711c6bb6918e0d3be75
7. 0x40a46784ce662a13d8f3e7fe7ff2058d5b1fdf312a4be4f17bfca985a82de3b9
8. 0xc8b8625df90e427626205778ad83a293bba927e93f1ad28ed107c1db837c9d18
9. 0x3694dbf92ff8e9ac58bf484b55ea897daabc1ad5b5b5c8198dbec175f7ded596
10. 0x00ae60678e9aec8938d9477aa448a8422d56eede0caa5e51ef1bb8db6b487e3a
11. 0x2db13621d1ce0461312a664378efd40b4efccd0683a10cdc23c9396a25b05261
12. 0x860c2c10eba4f0e983dd4ddd068c7664a84eb2de727da7ed7b96ff05e2133dfa
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7