Evidence row 2602821

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nFV7Y7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/82f9319d-8981-45d9-899b-0893163c8864/.well-known/agent-card.json"
    ]
  ],
  "name": "Trendabel",
  "owner_address": "0x7a4e55ca2b3e7da9da08660732aeaf9a8184c791",
  "raw": {
    "agent_id": "190327",
    "agent_uri": "https://centralcity.ai/a/nFV7Y7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trendabel 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/nFV7Y7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trendabel",
      "registrations": [
        {
          "agentId": 190327,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/82f9319d-8981-45d9-899b-0893163c8864/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nFV7Y7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:15:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trendabel 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/nFV7Y7"
}

What the leaf hashes

{"body":"8066e1878b4c3163887249b8da0fdae607a3a09b823ae005f8c11fee5c8eeb37","id":2602821,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718924609023,"prev":null,"subject":"erc8004:5042:190327","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. 0x995f931560b928b3952759003298185041b8567efa848caf3dc4f01133077236
2. 0xc88f4b8055c3389e4e90888557d830fb7e73f5deab203a73e2d4ba2d006455ea
3. 0xc6351fbc8a64eb87e46e93c1bd0da541ff3c16f0c3a3e9152dac7153121d36db
4. 0x451123593ace29498bb638d2f7f9e5efa3b5b67a1e3cf05772610d9ccb6760ce
5. 0xdfa72e3cf01cba70c32bdcdb3b622db7497ca1b118967d0877f93fb1a035a818
6. 0x1c68b3dfc2769b4801703ec9d3343e4e89e4c9c2025e98dadff687a7a34eedea
7. 0x68dbef92b94a6655f6c9d3043f32e9dc5f1e3819ab5213d4b3b82af27d6bf05e
8. 0xa1aa8dfe9e8217e95de1fb3a33e5790463ed31f3ba8e74c0305a153cb689e471
9. 0xe7148e389aebf0d791147fa430d899327cfe9969aa321d1e2eb0b26c034e6b37
10. 0x73c426d712a4a1f679a69c67c182b208e1473870bf1a20eb0343e670314b8a30
11. 0x757397e6a07acc3355e9da40f57a9ba6feda5e5823229042f0965367944e9835
12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7