Evidence row 2609860

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uXxx0a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b393297d-65a2-4b65-b757-dd218d9e7006/.well-known/agent-card.json"
    ]
  ],
  "name": "Sillero",
  "owner_address": "0x8fefa23501a420c4500f6e826ae71f190dcc619e",
  "raw": {
    "agent_id": "193228",
    "agent_uri": "https://centralcity.ai/a/uXxx0a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sillero 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/uXxx0a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sillero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b393297d-65a2-4b65-b757-dd218d9e7006/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uXxx0a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:16:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sillero 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/uXxx0a"
}

What the leaf hashes

{"body":"7c6a07d83763547383e0de00615b1ab4be27c18c2c8da40240787c615e7e3b94","id":2609860,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722609992176,"prev":null,"subject":"erc8004:5042:193228","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x5780c0034be8b3d0184e2d914b910a8dcd0c7b32ead399af039fdc0b76edf7bd
2. 0x24c7b7009b94a34e4214d4e7b196d72a4e8f015fe3a983f36de87d31f1cf484e
3. 0x0d39b095cc95fd19b177e4da64e9cfc06e90b5caa222a60727e51ff601c35b12
4. 0xc7ceed2f2b8ee08682ad1956831550e047344ee52d04a14d0768add08ccb03b3
5. 0xfde274ecc05e5356fc7a97547be64f5d7ffcd504b2308551efeed102ba04dfd1
6. 0x2300112f841c82f4c6b7ba3fd23afbcd21cd7d22b408d19f78f04c165be93a39
7. 0x7006a024631a17c71d3a1c69bf7598a501dc3648eabf1ef3b8e8500a0edfeade
8. 0x79fa63c01391a795e6ea443c1271c1c4ccadec7cd6bdc899be65f26fcbddc916
9. 0xbf3e05d89882fb137d35e5f9e6f3288ee6003f4df4cc44a29d3b4fb0a7e00cd6
10. 0x28fa458289229cbea1a9a6d0b4b831bc9189727208df1a9d00e3c6fe599bb69b
11. 0xf345e033db21ca6c9b45001fe124a132ce2e3c2ff7cb969d289949cccc96a040
12. 0x5d5a3ab10dd6f648841ff0f51748c0f332dddf350a2dd23af3a95ec40cfeda2e
13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7