Evidence row 3420197

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XZw4Fv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d97c41cb-c755-4094-ae6e-baf99d17d133/.well-known/agent-card.json"
    ]
  ],
  "name": "Klerkito",
  "owner_address": "0xdd3d516b69439fbc2161edd31a4d2d2996f20c44",
  "raw": {
    "agent_id": "341614",
    "agent_uri": "https://centralcity.ai/a/XZw4Fv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klerkito 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/XZw4Fv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klerkito",
      "registrations": [
        {
          "agentId": 341614,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d97c41cb-c755-4094-ae6e-baf99d17d133/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XZw4Fv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793891383,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:14:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klerkito 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/XZw4Fv"
}

What the leaf hashes

{"body":"4b7d5d0962426086f0655cfc1ba7bfdd24a367a2ae63455b45205a7dcf5a61c0","id":3420197,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891667488748,"prev":3419900,"subject":"erc8004:5042:341614","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xc4d7248cf08835dd97823e196fbfd1bddfce0c77121995030969d57ec09144d3
2. 0xd64d0f99a773ed98e7e1517113a05ccea8485e5d418c8ebf3ce7308f37b50084
3. 0x0973ad95606ab20921b23e44292547a906d2e769ffec631921648dff8b7422ee
4. 0xa87a61032c14cecb1977194f57f75e3cd572f904bfd44549b49ab1b8a05c5c0a
5. 0x3bbeed9ead7381c06a15b9e48393395179ac3c158fe7e9d7abed15764bcbb906
6. 0x7803ab28c8873da386f3cc4a11116cc7baeef75681a02f21153a37f85728b488
7. 0xab9351bb08ba1ff25979b30da6d357333c312f9e6f95c6cd7270b6a49fa148e7
8. 0x9a1ab1f5af20beebb67b7d3b1b260dd23a788d2af6927247cd0cac6bf693d5a0
9. 0x23a2066ff85a18fbe79c9b596afda4dd12fba35646be9d3a1d3efc53187dd7a8
10. 0x2f0ffe8dba7f5ee570789ace89a5d4adc9b3d66ba1b1b29e2268c4bff6596de7
11. 0x8dfe6704c8acceee19ec4c1592c6b42dfb7ad679a92259c2f5af6eee5ef68c8b
12. 0x304548af3c8a96024f09578ddb655834afdf2c92a6e4e960cecb76b54a4d2322
13. 0x3e26974204eef69fb1160370178b7b8bacda56c201fc1a35d2b3c7861eb5a5c2
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94