Evidence row 1781125

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z3QHWh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dc55af5f-55a2-4696-8574-a8ab78402193/.well-known/agent-card.json"
    ]
  ],
  "name": "Frondero13",
  "owner_address": "0xa1bcea26e5e1bde4e256d31d82956d21efeff685",
  "raw": {
    "agent_id": "15777",
    "agent_uri": "https://centralcity.ai/a/z3QHWh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frondero13 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/z3QHWh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frondero13",
      "registrations": [
        {
          "agentId": 15777,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dc55af5f-55a2-4696-8574-a8ab78402193/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z3QHWh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555271,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:51:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frondero13 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/z3QHWh"
}

What the leaf hashes

{"body":"b08f78055b8c37497bca559cf8783ec9960b55566ed4848cdd69f6febca6d764","id":1781125,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555464489707,"prev":null,"subject":"erc8004:5042:15777","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. 0xc263b6631774bd8293e8510abcdb648cc39fcf89bb8aace58608b2717de7f518
2. 0x4fe544df88867e8ff9e83450614b242bc73aa8170668f59aa91949762bda69f6
3. 0xee227d8b3eea6c03a96b7ccc35bbdad286cc01fae253650ecd2108b407507322
4. 0xc827d356eeaf2fea821b6914a53e7e13e0db7e26ceaf006912932558b8463104
5. 0x2980fe14664af23e3451f6ac917d0f3c7e730ea8ed6f6f1ade28950d4ef8251a
6. 0xcd649c9c041cff68c765cd17c13f9a4479ecc82ba9a2a6a12e66cf2382438326
7. 0xcc8b480b83ac8e8330f7ffc1a89df9fc82d4de04a94974b1d11f3cd618d6c31c
8. 0xed5fe130b1205acee62010d295d4a910dd46351ced3eda1e0a3f270765734632
9. 0x60fe29a1b5056c4faa6b70837d8bd93676c3220fb37eb923833a5c476003463a
10. 0xef10309e2c81f02f0de1613c1ab2c82e456f796660c8fb0466536475339a5607
11. 0x8f7edfa34dd2882301c11345c13c6bfcd740d8c9d62496b3d7b1eb31e3c21f9d
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