Evidence row 2500213

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QZh1yD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/46930e52-1093-47c9-b542-9af54b07c698/.well-known/agent-card.json"
    ]
  ],
  "name": "Sonik",
  "owner_address": "0x26a8303d2bb8db33f52d1a1ac6bf8b70d951baaf",
  "raw": {
    "agent_id": "148863",
    "agent_uri": "https://centralcity.ai/a/QZh1yD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sonik 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/QZh1yD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sonik",
      "registrations": [
        {
          "agentId": 148863,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/46930e52-1093-47c9-b542-9af54b07c698/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QZh1yD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670289,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sonik 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/QZh1yD"
}

What the leaf hashes

{"body":"d9e38c9b709ffe24bc6eb82b724e9b84194c527d61be1a31612e0c2107b1d871","id":2500213,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353227339,"prev":2499820,"subject":"erc8004:5042:148863","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. 0x9a14508b8692680503ebbb9f4dfe82c71ca2a14b0037d3fb633fb5980c583f60
2. 0x2e0fa90e4774a04519afc596e904f2013a5ba911f83bfed10ee70fb9fb7ef5cf
3. 0x19504bef6cb87353658f77f0db3131708361443fb54beebf28e2b775941f835f
4. 0xddedf87480a662f123deb95f6d198050b899e074176f9af4bcfec5980c228cb2
5. 0x8264300ad26b806453c285fa7b4d6e4ed6711fe2b733a5747ceb4c60fe6020be
6. 0x9a00dae92ef7b8822a436f2cf2c623c8503fb0921d634104b85b706bee35226f
7. 0xcc22ceffc3b6bcd16cebfe997a8abcb74c3e15293b439a35a5cdf345ffbb52ad
8. 0x1fc7c17067dc09209a84341630ea784f08af201fc83558ee701553f731dc5857
9. 0x2625d9d97c8a263bb8f3fd23d2e83ab8e4eb00937f45eb7e2ac56195408466b7
10. 0xd12af14057b0600ea4e564aebd62bb8aceaebb46514f6964c162f39dd745c7d7
11. 0x7213abc3b073b11e10ab782304691b87f942a9b7a8039cdf65b5779d776039c5
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