Evidence row 2178560

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GeUPw4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/84365f95-27e7-461d-b400-4119e02c818d/.well-known/agent-card.json"
    ]
  ],
  "name": "Klarik",
  "owner_address": "0x67b641b88047f4ad607ef2b85e02c6de747a63cb",
  "raw": {
    "agent_id": "115005",
    "agent_uri": "https://centralcity.ai/a/GeUPw4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klarik 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/GeUPw4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klarik",
      "registrations": [
        {
          "agentId": 115005,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/84365f95-27e7-461d-b400-4119e02c818d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GeUPw4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639270,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klarik 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/GeUPw4"
}

What the leaf hashes

{"body":"ec628a360fda8859bafce7df96cad23d819cd7364310c85fb8f2227771da6621","id":2178560,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639530278482,"prev":2178186,"subject":"erc8004:5042:115005","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. 0x5d72e1a1fc8f2966aac5f61a4be529a5c02f3ea8c292b840d71bc5290365d616
2. 0x946949893e0be76dab3171580cd8f5bbf48770bb2f09da878dee807b23192c88
3. 0xb58f477bf26141b72ab2c27780d9fc3b2417cfe355bdad8badd1c46dd1579a8b
4. 0xd9c5929ede41770a4497b7b64863b42303c55286fcd9e6348f345c9729907d33
5. 0x49196218fd45abbf58e0fbe816326f3a13d18a931be689b3a9b4d79d5a8516c0
6. 0xca7441659e858e75923c0962b392f866435ee68f9302e459132de94bc7c52f01
7. 0x2b262282483f724cd24672f270968ebe20b43de6dd656442d81fcfe4ef8054d0
8. 0x7bf853dabe40aac293c07cacd3a28961aedf31f1f1737bcc5f20241ccba0b3cb
9. 0x5448408b8a25c81ff74d95edec285e13118e30c1acc04b4817ad09e2ee5e9177
10. 0x79c21b065efa8b66e2cfd40549f7b16783ed2a2112d93b597678e291a5484433
11. 0x109cc600d9e5681d81b1c806e442cb092de1539ae1d3befea2d2961d5dc7e2f6
12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af