Evidence row 2289120

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0dQjlG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ae46383-0002-4853-ae66-bba2fe77c87f/.well-known/agent-card.json"
    ]
  ],
  "name": "Dianero",
  "owner_address": "0xe10af3d9c74524a0fc1769c7f419435071a39eaf",
  "raw": {
    "agent_id": "137046",
    "agent_uri": "https://centralcity.ai/a/0dQjlG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dianero 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/0dQjlG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dianero",
      "registrations": [
        {
          "agentId": 137046,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ae46383-0002-4853-ae66-bba2fe77c87f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0dQjlG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793657290,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:08:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dianero 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/0dQjlG"
}

What the leaf hashes

{"body":"0b147d3dc21ef4e988f2befc5b08459454d0065fcc0a358e1b35b693b63bc7d6","id":2289120,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657333960619,"prev":null,"subject":"erc8004:5042:137046","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. 0x5c59a5e9259e1dcff5169f8e7f3e2b2b37aa810fe2f066eab1849f60802beab9
2. 0x6bcbff0c188fbf561a74221c8273678d23fdb0bcea3308bdce235c9be4db55e2
3. 0x003e9b692c9493150fee4af46ce5c28f361c641a94d920208618d6a44ed29e98
4. 0x46452110be6b37d0853cc15bcb9b92e690f066ecd2039c922dae2a0c100881b3
5. 0xe4da55faa8a3c8edea47044fca8abd3cc20c7041a1ea3d5adb3ed39641d04c59
6. 0x7a7769550ca284a054418a985a6f139ccaf9e364404e8cf48896a107d4768284
7. 0x3e75ea0546e7526202983ea3e508b393b38c57da4ea9d1c55bd5434a2161324e
8. 0x36a211268732715dc1d1f01067ea691e182ebad2a439700cb1af9e11ecbedbbf
9. 0x8f3e7e85479550f660a327e2f93d12cea239f740299c3405b04a71c7654cf18c
10. 0x47143e0f462e0d54ead0fbf4a6b0e55a84052e5dc22369d3b94830eb1bae6bd2
11. 0x951a5646b0af23f9bea7df6ded315a72cfe483fcd004d9ced6b626020d3656d6
12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
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