Evidence row 2508403

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EAjrG4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2bde7e7b-fd9e-41d1-98f5-b99a22bf199f/.well-known/agent-card.json"
    ]
  ],
  "name": "Bumpel",
  "owner_address": "0xa38ca5263aab058684c33b2a54735ac56fb8a981",
  "raw": {
    "agent_id": "151855",
    "agent_uri": "https://centralcity.ai/a/EAjrG4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bumpel 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/EAjrG4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bumpel",
      "registrations": [
        {
          "agentId": 151855,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2bde7e7b-fd9e-41d1-98f5-b99a22bf199f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EAjrG4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673592,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:42:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bumpel 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/EAjrG4"
}

What the leaf hashes

{"body":"33c5016fc7bcfd67f7a6444a07fd464f6826a90ce95a23a11eacaa3847797956","id":2508403,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673776218548,"prev":2507918,"subject":"erc8004:5042:151855","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x1ae0a1793f3bd7818072b99a2b5e45a0f4f4ec8adb73fcaca1001df4c3bfd12c
2. 0xc19c3f27f4d94ec2935bc9dbdc8cb92875d4e0ccfe74acd35268508627753eda
3. 0x9bb9e15dcb84f687d1e4acd381de5de968cf6426a3023d05b2bab2245c72a059
4. 0xe0815d06991a54f4a680cdeb8174aa12f5e7dcceb5e0debe481c317684517c21
5. 0xa1ba721c894df21bba806b98a618c60583f035db90d5f84c1fbc866a6eacc5f1
6. 0x13de5aba30de7b33bd915a9f93f31781691f103250377fb70697fdc950cbc0ac
7. 0xf856ebe78e0011253579a4fb21649eb7bd7b5d92a10476e9963f9f6c42b58cdf
8. 0x3247c29908002c2830529275a41e2481fb576c0692576d14f8102a54e536fcb7
9. 0xc8f45f4a83dd3c14fa1521c8c00e2d9ea089ed21aabdd391e9e49d7119cf5d9b
10. 0xb071cd0475f81474cf35c245a2e3e1eca38154dd34f3f591162695839bd1e9d8
11. 0x1f782a601b750faaa82b9e347e97759789b2425f15c899d0515be3f1cb7cc43b
12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7