Evidence row 3691179

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U9VpjI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d8069b02-1852-4e43-92e0-f12bdd69a073/.well-known/agent-card.json"
    ]
  ],
  "name": "Klensino",
  "owner_address": "0x6500b6ebc2cabc0b030e1b48c00698258cf6ec41",
  "raw": {
    "agent_id": "377862",
    "agent_uri": "https://centralcity.ai/a/U9VpjI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klensino 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/U9VpjI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klensino",
      "registrations": [
        {
          "agentId": 377862,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d8069b02-1852-4e43-92e0-f12bdd69a073/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U9VpjI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793945991,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:21:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klensino 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/U9VpjI"
}

What the leaf hashes

{"body":"04d22a21ea5867aab58a22092e45f8e9014a01eb4ba548c988bdcf5a7f9e0df1","id":3691179,"kind":"listing","method":"sync.erc8004/1","observed_us":1793946074872475,"prev":null,"subject":"erc8004:5042:377862","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. 0x67d821cb6704a9af97d94bdd9b0c9995c1e2e96583b058255eef74e480157083
2. 0xf1d32d4528eefb6e33fb28132535252415670d2529f417e3ffb40413ab26b5e5
3. 0xdd3299d2ede5ba94730e53f2f246c327a54b59fce45ecec54bedb26902847c25
4. 0x3b5cb1990ad1b38079729c0d58636daa89651e097a603d1841612bc4dbdc92d8
5. 0x11ef8f93f455a9010b3442164413c9a63f2afaaaab28217a996063e31f64078a
6. 0xbfb77e3d30efdb77f00b2cc9a6578e4554f842e33556d7bb4a9e9eb4854cecd3
7. 0x001872f42f476cbf474a514cc90a99c5ca81ca0b3d2e80e38e029ab25ecccdbb
8. 0x40ac12dc8231b5e52352d8987f18ad3f33776f45f60528061c66ccc9908f5690
9. 0x4f4693fe0ae03ceb83f6af3ef9987278f24d940df610b7f71f3c652bc0f33db6
10. 0x2633d6007fc1366c859495cdc138a5a39dee5a1649f1e1e5955b682e06ec628c
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