Evidence row 1781193

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s2D3Wp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc5c7c60-e655-4793-82c3-b0546227f885/.well-known/agent-card.json"
    ]
  ],
  "name": "Luiba",
  "owner_address": "0x1dd7c35743dafd6a6aaa5d68486d0121852a3ec2",
  "raw": {
    "agent_id": "15845",
    "agent_uri": "https://centralcity.ai/a/s2D3Wp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luiba 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/s2D3Wp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luiba",
      "registrations": [
        {
          "agentId": 15845,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc5c7c60-e655-4793-82c3-b0546227f885/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s2D3Wp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555325,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:51:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luiba 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/s2D3Wp"
}

What the leaf hashes

{"body":"ac1bc53a73452e1e391fc3a44dd99073a2fe634b91317e3f2a80725c56fb1391","id":1781193,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555465342867,"prev":null,"subject":"erc8004:5042:15845","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. 0xfcb726c328a9256a03e44012f9f9ef568a1e9b97209ffbcf4a74fef0533b4f82
2. 0xaf9b66eeb93f217ffa2031d122aace6810f815e151624476465be55cbae26e0d
3. 0xc78ec9085edd88427b3d482e596697731a32a3bda7f0dd1762743c887ff13d99
4. 0x2c3eaac896593695c4939146e8ba2a07f9bdd9f2b259e08e2cfe197e9c980ab1
5. 0xc5d2b0c09d7cd06ad5479af2d7ae75f02e678c99923623355c83e5804d63e2a7
6. 0xf0ccae6d3f63a34c2b9fe65123196c39e6d5c4ae7f3bdab4d04d3e3bf86c978a
7. 0xa5c60a73adeb5a91ff56ed24287f72efa9229fadf64e2858d21faf05ee1e7c96
8. 0x4a212b5c3cf5beeafd19b33f4d37e38ae55c45033b50164684e29dbd67627585
9. 0x7effaa79070e535bae251f7d96f68628f9f53153fe6d803c326c3422dd63f1bd
10. 0x5df999be6e4e5b90cc83d86923fd01350eb6fed47c2349339684157e9408a22f
11. 0x5b137fe05fb721c0805dfa23ad312a9701f41b440592cdfa2fb07d3c70a50fef
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90