Evidence row 1826283

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wDjd1K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f707de7-2523-42ef-a429-e2e1c4116678/.well-known/agent-card.json"
    ]
  ],
  "name": "Jeinsan",
  "owner_address": "0x5ba9743aadf55135c1b9a28bdcb620994156c536",
  "raw": {
    "agent_id": "26510",
    "agent_uri": "https://centralcity.ai/a/wDjd1K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jeinsan 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/wDjd1K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jeinsan",
      "registrations": [
        {
          "agentId": 26510,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f707de7-2523-42ef-a429-e2e1c4116678/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wDjd1K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566543,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:58:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jeinsan 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/wDjd1K"
}

What the leaf hashes

{"body":"b6489f7448d9ba37437ee97e73da45cbf07d45eee773f0d1b989db2788b916d4","id":1826283,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566723722509,"prev":null,"subject":"erc8004:5042:26510","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe93c79f8c264f7176eeeef61f8e999074f6138ae76c6b2967c68edc3b2f824c6
2. 0x15c425d547f2f8549d6ca8397b4ee3fbd8ff73c5878c4d8dda4fa62d00385c37
3. 0x65d0e93d0a51fa2971cfb303e5fc5bd04f2ae61c119d3caeed13d8cb9580c1ac
4. 0xcf1fc9a2feb4e02f2c8458b6eb19b791be39b7598b23b817706d8bdcc0e2abfb
5. 0x6f1624183fbd70cef7db644acf961db7b3961d6fb46ace3c19b05c2c611aff25
6. 0x42865c6f0f4d6f38dc3f5104deed5b7570bcb1d3cbc9e6af9198c5613cbef4fd
7. 0x0ae59a26bef8278fe357e2d7794f6f2ee4c7ddff8a3be81fe8c20e5e68e53ef6
8. 0xbd6f9ad8b8a87efffc50c70fe51677d85e6141253fe27f60f71602469e7ac5d5
9. 0x3e961609154125d894a1386c27ebf7df8adef674131711c716441129261513c9
10. 0x90595bc25ed3d91a4481a890960e4a61cecebd0bb223fde0cc8f4fc97e149d46
11. 0xad110d4a930c2f5751b57d02f2e1feb666c73638dc8e10a8c668a08b40636a2b
12. 0xa1b3635993cbefb58f74c74567d4bf8407e2138aa7bd738bcbfea2169ff3e13b
13. 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90