Evidence row 2154254

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Lln2Te"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bffd7bc-c683-4b1e-a85a-d4587acf6319/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumpenler",
  "owner_address": "0x4e4b83ec6466472ca899fb2d0022e1a215238652",
  "raw": {
    "agent_id": "102863",
    "agent_uri": "https://centralcity.ai/a/Lln2Te",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumpenler 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/Lln2Te",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumpenler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bffd7bc-c683-4b1e-a85a-d4587acf6319/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Lln2Te",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:20:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumpenler 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/Lln2Te"
}

What the leaf hashes

{"body":"df1cbf65cc03065310a0c7a4e27835cd6159f7571761727ff7075ce7c337c5b5","id":2154254,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629257296509,"prev":null,"subject":"erc8004:5042:102863","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. 0x5d88e98a4536b3eb85e68801c6c83bd2bcb86ea2f9a1aaacbc54f75b3c6d683b
2. 0x08809f1a49b44a165c933dff921dee6a611623e5f927acaab13a3c9322177a44
3. 0x1cde5a8d612d7fbf161b3827b4eaa3d592eb777df912edf50536a3716001a74c
4. 0xa18e75b00b970e39290da339148d25e99233a0fec5a4fca07ae83a672492bca5
5. 0x050a762883a333b9647aeeea2c584c3e6b9d6fb81fb83f41b0a03174c0884157
6. 0x506f8c21979e328b6b3373ecb4db1fafbc4ae791fc4a6f48d901bdc068c2fe5f
7. 0xfadf625409c126064cd6ebec6021212492ab646e9c5d3c32888893c9628aced4
8. 0x4f4acfdf249bd54bab27f902db8cb9245ab46529e114a97ff125833d7f4521f1
9. 0x1ffe540930f7aa460f6b57be4d9f63717fb885aca1d1d7ead87990b4d97245eb
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