Evidence row 3391181

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YmV4ay"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3eeba43c-3cb4-4ca2-9db1-2345d99f5b47/.well-known/agent-card.json"
    ]
  ],
  "name": "Zantel",
  "owner_address": "0x79c2519e9027c325110061e7e5f0a3c782154934",
  "raw": {
    "agent_id": "327199",
    "agent_uri": "https://centralcity.ai/a/YmV4ay",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zantel 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/YmV4ay",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zantel",
      "registrations": [
        {
          "agentId": 327199,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3eeba43c-3cb4-4ca2-9db1-2345d99f5b47/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YmV4ay",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879656,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T11:56:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zantel 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/YmV4ay"
}

What the leaf hashes

{"body":"6527d6e9c82d048c8515aabf91df179a33b241e99b283f1df05ae171d2907208","id":3391181,"kind":"listing","method":"sync.erc8004/1","observed_us":1793879816758247,"prev":null,"subject":"erc8004:5042:327199","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. 0xf4967a44834fbd51ea2d0e77e0db764aa9ca1ed2a1d380ea1c8a422e3e49a33a
2. 0x5985d43e6a0e9954b8ce3beedf23db7f9fdac1cbef716684445de54a0bae1690
3. 0x27c52489ed60caf688c4242fccef197b303c2c7cb60a1b053afe83275a1c776b
4. 0xfef7e763fd72630ba3e5aa7f35d78c21ffe96b3ede89e1a69664ab28540362f6
5. 0x83d9ed77cf715e07c982dc8da3d83e9cfcb538dbbbbb60d622c52a3dbdda3483
6. 0xe012ce884b2c668d9882883039a86c36eea3b63953eff60ef3e2d8da03326cf9
7. 0x4274cff2b3653bb4801743363f762b0670ce321a04da9d5169c62f45cd70f54f
8. 0x8b78c83a78e173a6774797a7ca7eb3d835613e807f1bf23fa2c63cec4d3830f4
9. 0x224c67d58007797eb788d6bacf17db2ae7849da4fd47718df71f6a09451d0446
10. 0x11f31569c294d303cd83455576203c991343ae011ea7a6fcffa2869aa5a2668b
11. 0x6535c6e48e0d1d5cc6f5a12973ee4f0b00df1c3f1141d3ba5f5688883c434adf
12. 0x47c0e45d49ca291159420035c63686f1f2e8e3dc9d8d7819142a3272b056f9fb
13. 0xe5385d8bdc4bf6facce96ba2cf3a25326fcb09c2806bde82a70cc4d31d0d7e75
14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94