Evidence row 1782197

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3orVPp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57ff0202-9f8b-4b75-bc20-ac4b0ab9081e/.well-known/agent-card.json"
    ]
  ],
  "name": "Pessino",
  "owner_address": "0x9a9c2b09e2d541c49260a85c3089606e0eb5cb54",
  "raw": {
    "agent_id": "16522",
    "agent_uri": "https://centralcity.ai/a/3orVPp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pessino 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/3orVPp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pessino",
      "registrations": [
        {
          "agentId": 16522,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57ff0202-9f8b-4b75-bc20-ac4b0ab9081e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3orVPp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556228,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pessino 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/3orVPp"
}

What the leaf hashes

{"body":"b22c15f71dd24d5a086bdcf91b1b0b08cd194de8a4273f6fc406225ad4887fc4","id":1782197,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556283041890,"prev":null,"subject":"erc8004:5042:16522","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. 0xc3ae1569a6ec92de181536ec354d8b7beee8f2b5fdf9d30de2719e88d3b6bc14
2. 0xcc9472227a3b75ed480a098cf4bcdb90ad0eb6b0ed460474df14681b27a51bc8
3. 0x4a3d792b9be8545a35eab199856acb853e1c966a7c22cf94454d924f1d0e3d25
4. 0x4d4e90eedfb3360b87a8cec5052e50575072f258ee6b4d453ff8805c375e8dac
5. 0x4d3d7e1d0f5b377a54f616ece90ee35dd1634fe67d66f43a51bac2c94b9950d5
6. 0x7a574c760adf51ae86d21e883aaf1f1e86739127adca9588ba1e82d46e13ea4f
7. 0x61f743c8c64ed16f8785cf089a2b2d5537f1fe22c77757fe2b3a5e5bd42948d1
8. 0xad61dc73a25ee62a22d89f7c452bb0ddac60b033501fcd69d83ea36dcd8c88bc
9. 0xbe3fc10faa4d92ce088a41adf90b6bd1ab373e131cbc508f0fafc267b0e9fbd2
10. 0xc13bb1c470bdebe03525af2ddadb69f03e71d750eaef3b5baf49c1d1d2939dd1
11. 0x6bfeee4cc7d0cc19f3d874bfcb548ebbb2594ad8d4fe0ad0f669573074a7743c
12. 0x2341fe3058274d292666071bc8119652951968d15cf7d285531e210018e7ea3f
13. 0xefa31efdf607e8d04b8c9fc919db78fe5a26a3ddbd6b0e7563c8ca73dc801298
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90