Evidence row 3699181

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AiJqRn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0944b5df-7fc6-4706-9e1f-549d496b3da0/.well-known/agent-card.json"
    ]
  ],
  "name": "Klondino",
  "owner_address": "0x2bc8e8eed4da1ce538b964b3514d8497845a0982",
  "raw": {
    "agent_id": "382214",
    "agent_uri": "https://centralcity.ai/a/AiJqRn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klondino 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/AiJqRn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klondino",
      "registrations": [
        {
          "agentId": 382214,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0944b5df-7fc6-4706-9e1f-549d496b3da0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AiJqRn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793951392,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T07:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klondino 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/AiJqRn"
}

What the leaf hashes

{"body":"572b54c752454a0776df1be994a568cbd2c81ddc7ecba7f55d0763bae50589e7","id":3699181,"kind":"listing","method":"sync.erc8004/1","observed_us":1793951456347001,"prev":null,"subject":"erc8004:5042:382214","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x686025910f64140e6cc78ff2ea56cb0405fab84fa4c0ccd035c7d38735493ca2
2. 0x4012570870e1b443a8d65c6588f7cd4ed0c5ff94ebe87f546c44d78440102e60
3. 0x10f11e20fe2ef3874fa1685622c566367768d2fc6c22d3b4e6de16eb947b806b
4. 0x90b303f76dc48e023fee611f6fe213c47abd6eed69cfe28ed29667d70c5a5f9a
5. 0x30c43b374c3f3cf5c9f58ae2533eb6c25ec45f26c8aa88d2fd8a490e7df1bf2f
6. 0x48bd04458ca5cbd52f826f55175153b608a960892f8701b81134a0e00a655097
7. 0x8f906e1929d3e40c58a35ad6ea4345ef833a42916c4af1ee0fc012b0b0eb9dc8
8. 0x6b1dd257dde5823c8c45617fa389b0941ad380c5c0e43c397dda7c464fab1648
9. 0x95dc792bd68e364b13b6d6ee930dd4d4d10cbecc600a4ce102953f21084416e4
10. 0x521b2de5b5960630e43211bd9c4297b2ec045c2a505877c0fed66c78e05bdebd
11. 0x2e03cbafc7693cd3a276512949b732ee5746ab62b2fe9fc908773f61e4855608
12. 0x0bcbd3d7ddaae6ee21d02e82410d2affb33bbcbe741fb2e016d953ca065b0418
13. 0xa59d707bff526a1af46d148195333570abcef45decc6fb736843cb6b63c23d94
14. 0xe02e716313f6c894f9aba6c60b7f4604a748d028c5f11750f11cfb94f52a57bc
15. 0xf2bc30db87e2aa2afe08f16c1943f967ac74b2e32364ad0b7cb45d2ffee7e447
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1