Evidence row 1776210

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wxbGBI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/612457f6-7469-4f06-a1e1-cce4ed7887b5/.well-known/agent-card.json"
    ]
  ],
  "name": "Herleon",
  "owner_address": "0xd1e8ce282280e0e0ddb26671aeefda0054e0ce15",
  "raw": {
    "agent_id": "11527",
    "agent_uri": "https://centralcity.ai/a/wxbGBI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Herleon 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/wxbGBI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Herleon",
      "registrations": [
        {
          "agentId": 11527,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/612457f6-7469-4f06-a1e1-cce4ed7887b5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wxbGBI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551976,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:53:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Herleon 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/wxbGBI"
}

What the leaf hashes

{"body":"9361742e6900b57097339bdf290cf9b38c01c6a5a91c6b715bfc3493febe59d8","id":1776210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552030629795,"prev":null,"subject":"erc8004:5042:11527","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. 0xc31435916fb8eed31bf9bbbdb7bdcbbc2c6684c2f539ae188c62cec4d883f2db
2. 0x905b47883e2dbc39da32e0c4b5e82240ead4790db2331a46edb0edb863bfcedb
3. 0x634ce997c2f03fec3fd3581815005ab7f0f2397f28459e6dda0d5c46d3b2a166
4. 0x3f0abdd00c24d011fbd93ebbb08457711a415513a3d14561504902d43b748e2b
5. 0x5c43c78e5cac239a54f2fa7ce9e4db2447b5ad119e6457874dd1b53f263524cd
6. 0xbbdd025ae4b3f3969c94ec72d7d7073613437d1a7fd1f6ea3f128383fd777771
7. 0xfe31b2f4b8aaef9b39acd72ae6ecabefb25bd406e8bffedd915152b267adabb1
8. 0x6421c658d5f716eebd6ec5df559329be4f820df65020de51807430df011db3f1
9. 0xead6d21ce0ed29ac0ff54bf25e2945d367d0bbfb526b7f7eebb266b2f694f5e9
10. 0xff733f1c92b26b8c5d45263992ab23ccc48d118d17a6f1f3f60c6538dd008f80
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