Evidence row 2494104

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VBNNHQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fcbd205d-aa17-4060-ac1c-2769bac73497/.well-known/agent-card.json"
    ]
  ],
  "name": "Brebon",
  "owner_address": "0x7dd3049e0707697281ec746b3537c149e039b3df",
  "raw": {
    "agent_id": "146582",
    "agent_uri": "https://centralcity.ai/a/VBNNHQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brebon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/VBNNHQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brebon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fcbd205d-aa17-4060-ac1c-2769bac73497/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VBNNHQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:59:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brebon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/VBNNHQ"
}

What the leaf hashes

{"body":"97a40242e8f8701930ef9b83c38c454725e50a7a8f36a6c204f81c52b374d654","id":2494104,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667589999467,"prev":null,"subject":"erc8004:5042:146582","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. 0x86dcb49b30c4c025cb68d484f877bf4caa65245f3951131205a7fe3eab4d450c
2. 0xc2ffc0bda7031e5a2ac3bd2dd77ec694953e7efb2b39829451a62d5f2ce7242c
3. 0x3254df106d470ebc31d115662146381e498d8ac047e196f7937562a7e6bae924
4. 0x41d1fecbeea5876a46ab6ff0d0b4e03c81105ea6da6c64675b99ee0c9b656c7a
5. 0x8800aaab1bde95e79506d9c101973e0722b21520357a76afbbcd2944ff45d754
6. 0xd14f3d0fa883973db10e4b7b61fcc8f680df85ef0da41017baf06736f029355f
7. 0xb0954ed8571ee04fcb57dd8cc6e7f0a04144a75be0583a28e22bfdabcc100f72
8. 0x2743a5d61274c5216ab10dcffb743a8c31222935fd72de9d85e11e04459afaf5
9. 0x7f8575971607f44de6d18e9f766ea0026e5c2f438e64e3a3b4736949d49e352a
10. 0x783226e89024d61c3fc90302598e01ee0e15ea1f0c7dfd48ff819c76344fefc3
11. 0xa3de91ccd12fd7923569230eea3df1b86131cd39f74701ba7c80f68ab03b938d
12. 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7