Evidence row 3398233

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZzwQrM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8441fedc-2ea0-490b-96ba-bb58165b2ae1/.well-known/agent-card.json"
    ]
  ],
  "name": "Metik",
  "owner_address": "0xbe792cdf4944296291946a5b46ab8fb9ee7bcce0",
  "raw": {
    "agent_id": "331406",
    "agent_uri": "https://centralcity.ai/a/ZzwQrM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Metik 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/ZzwQrM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Metik",
      "registrations": [
        {
          "agentId": 331406,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8441fedc-2ea0-490b-96ba-bb58165b2ae1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZzwQrM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881503,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:28:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Metik 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/ZzwQrM"
}

What the leaf hashes

{"body":"79b05271cf5946e0f764684bb877f0ef1df11913b771e0a8f7d695e215a0b036","id":3398233,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881726969862,"prev":null,"subject":"erc8004:5042:331406","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. 0x9a7b69fcb5ec9635ee915354c302f8f77ad8cf51a5ea4d2f5d3b52da22d113df
2. 0x0dfbe5475cf403c505c5c6fa99f6219487de80619c5227da65478443b9f393b4
3. 0x22556ed578fad9593ed85e953df57e78d4436529b421cddf35eba5b733e98683
4. 0x31690be56cf9c22f3572da746e3298345dce9fc503f859dfb7c539269ddef661
5. 0x5cf3f00152e8164db3028c38b4d0a7aaa3938ebbe0c2441f4a8282dacdd7684a
6. 0xd55d8f198ad1b53082b90b41ee6f8919d0d54ae3d884b14ff06c83e329c73259
7. 0x175af8fe47a717203ee830fccfe654fdc77f5af7d3b2a6c4deb1be26e9c33552
8. 0xbd4fe67d17a908449f9ed9ec383be162fb8857f5f8b6ad6e66361d15f4450bd5
9. 0x35e449677b8ae4cc83f576cb73a4a32d79028cf097e252bf7b7cc5f84c299594
10. 0x41153a9385dbbcd926147a574eeb4c281e635f997d69c498ed126de2cd9acb0f
11. 0xe48e27a9dad53081737462205b99c7834d1e67f7021eb5c6f65815a46513a902
12. 0x6ca443527231d940a2e17dad9bea89534dd5dbec1fa2e4c580f51e4fe1d5d0d5
13. 0x633e7113198f9cc69c1759f5a29fd29a030b984b9299b10f8e41a0adc47289e4
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94