Evidence row 2101854

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qWAjrr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7d786ea7-0d08-4a19-8bd4-f7b92d22ba47/.well-known/agent-card.json"
    ]
  ],
  "name": "Klerka",
  "owner_address": "0x7207f78846c5f9ed50635745f5bbd407609cd45e",
  "raw": {
    "agent_id": "81876",
    "agent_uri": "https://centralcity.ai/a/qWAjrr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klerka 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/qWAjrr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klerka",
      "registrations": [
        {
          "agentId": 81876,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7d786ea7-0d08-4a19-8bd4-f7b92d22ba47/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qWAjrr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793611482,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:26:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klerka 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/qWAjrr"
}

What the leaf hashes

{"body":"2c2dd05458980267bb5d081c18cb476708c254617ac5998a895ff6de6a798c1d","id":2101854,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611574845796,"prev":null,"subject":"erc8004:5042:81876","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe21153160544f64c54b978638441a9d4f618629e942b35aae26bd4863d1a1fad
2. 0x29a25c89d4d599680466bdc27240c2d101cee1035ca6bf505cdca20ded5f41d2
3. 0x545b456d68f2aac8e2b082e40ea6642298ab56397fef52ca3452b2e2bc661160
4. 0xe6c7a09c40dcc4924f4e405e65562f9a8e74ce4f6d428648e1b2d04a456e8f28
5. 0x8e0377913d4b63fff382d7cfb06dfd58a21d2105811fe4e061b5a9e5493f0a60
6. 0xf0cacbdcb580a2cf3b0d43ec13ab013e96cbb63751d559d52da3b8df3fb07805
7. 0xe47145fe8e1900b444e303df446986fd4b4b4b6ae0b74b598a077a85f41c1450
8. 0x8e6a9232ba639181054d6e202ac04d5bf247f530a042e515ee5f864b2fcfd847
9. 0x78a1157b3b7bf182e03ba3d0f4f1f49f16046ee30fc9905152fde4bb1f21e437
10. 0xa64f7c32457a5a86c35da9b5f1a8294e2400c1bb7fe85b79b9e86e00db8d5f27
11. 0xe5985bff1a056f91914dd66e0753170d232359f6f964915a46d74ee39e2c4fcd
12. 0x37814ff7d770a63821d15b27a2e5fdbaf9a62bb6f9fbf75879c68f737912a066
13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af