Evidence row 2526701

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nT8A62"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d2e053d-5a35-4a35-bb57-1df9797696a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Biorlet",
  "owner_address": "0xafbaa8202846ef9e1bcce407da27ec1ef0aa2f6b",
  "raw": {
    "agent_id": "158870",
    "agent_uri": "https://centralcity.ai/a/nT8A62",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biorlet 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/nT8A62",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biorlet",
      "registrations": [
        {
          "agentId": 158870,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d2e053d-5a35-4a35-bb57-1df9797696a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nT8A62",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681380,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:53:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biorlet 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/nT8A62"
}

What the leaf hashes

{"body":"144e82e6b1e421d9539d752a89b88ff290632ecd175f86a1e5424cebb53e96b7","id":2526701,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681591448764,"prev":null,"subject":"erc8004:5042:158870","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. 0x7ad90931e300000847eb66ea14ea962e00e778a044ccdb21bd6173277aa2faaf
2. 0x2e82c55723ad20034d93cc4a735e5aaa91cc911951a6403eea6d4de8e26da9fe
3. 0x91bb631c83fe9779f500aa02fae4930b72b3791f355aa32b85cae82baedc5858
4. 0xae504ff6d16da720b19348d6c24ce761488e6cb33978e1cfe6c5f407a1c12b55
5. 0x681ce411107dc4122ad42b9974711a032db5bd6b293a4eeb1fcf11cc964af9ab
6. 0x70e5f018c9b79178f30cbb5153ec5e68d653fc63347e6ebd39b4d3102751db8d
7. 0x58384a7e78580b74eff506a98748dc7f537dcf8a0e929dbbcc8df84a59bc37ac
8. 0xcb952f37b4d917b0d2cfe45edd165c6de59356b2563f0cf77b64bcc6ac664f49
9. 0xd127b1da13d3630208c908288ce0d74e422c8d428ceed5ee126d6c511097488e
10. 0x84700df1f50143edb106e8fc6da5abdfaadd4ceb7ab5f222094ad164f5555c1f
11. 0xf3305a6da3693f0e30a0d4b43b66e130e338471f8982ec893e8538173bcc6953
12. 0x57d6fb14a6313ce4aa51862ebcf194cf2e03be7a66885e4c88a52d6b0498b45a
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7