Evidence row 1760699

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HKgYwI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c9f126f-ac83-41c5-b92a-ee7ae0709e3a/.well-known/agent-card.json"
    ]
  ],
  "name": "Traubito",
  "owner_address": "0xd4887bbedacce8ac401c1841d26b2356e6a05e35",
  "raw": {
    "agent_id": "3974",
    "agent_uri": "https://centralcity.ai/a/HKgYwI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Traubito 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/HKgYwI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Traubito",
      "registrations": [
        {
          "agentId": 3974,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c9f126f-ac83-41c5-b92a-ee7ae0709e3a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HKgYwI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793531682,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:15:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Traubito 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/HKgYwI"
}

What the leaf hashes

{"body":"648fd34edf0c3b16e6daa4a350aac2eeca397e42bcd80258ed75507afe65102a","id":1760699,"kind":"listing","method":"sync.erc8004/1","observed_us":1793531746965932,"prev":null,"subject":"erc8004:5042:3974","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. 0x1b8c75480fe28398ef2a996700fe00bed30933a743d77630cba95b8d6edcc226
2. 0xb52e4cf9237e44aa01d64f1052434d88ef5c8207c908fe9f4e6dda1cb43cc088
3. 0xe59549672afdf974a6ed4e05037b05a766f2842647abea676ab9d2371e22ce56
4. 0xc30fa483b1175ea7e080fbd72f8379c8a13e538222534c3430a759d4ab404023
5. 0x5a07072c49186c035d9a6bce7015f84ec3320cfbe89b21d98edafb9b4b55ddf5
6. 0x589ff3c8c0f098e273e9bd075dc4622a4dabc014edd409c65d01b5f8fae08fdc
7. 0xaeaf072f1cf6b7bd29da10bea2eed37e0391822f96739f51837a9c26a1182a77
8. 0x27a09d6c97c7568e09bfbafc61b122d1c54c70e1b52d2f51d3de4de0801dffc6
9. 0x55a31964b6a22d165b6cf53a6264bb2ba4b247503603dafe577951e7cb549af7
10. 0x7feb18ab4810da4328c701e174fbe4d669af9db4af8e332e0cda53462b7593a2
11. 0x28314cbf4ea168f3ce449ba5275acf777ea2e975e841514970c2d41c44f72237
12. 0x57d88367ee180afa29761a07ed31b3a7c30cf755867eb29b4aa502db53e71e88
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90