Evidence row 3406208

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xksXOi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b19611f5-e71b-4046-91eb-891b06634673/.well-known/agent-card.json"
    ]
  ],
  "name": "Plinsano",
  "owner_address": "0xd41ae7e4a84ace562c8da64059e7dcacc051542b",
  "raw": {
    "agent_id": "336607",
    "agent_uri": "https://centralcity.ai/a/xksXOi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plinsano 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/xksXOi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plinsano",
      "registrations": [
        {
          "agentId": 336607,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b19611f5-e71b-4046-91eb-891b06634673/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xksXOi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883804,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plinsano 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/xksXOi"
}

What the leaf hashes

{"body":"17fb21fa5127c50371a484417a2e0b5c22984fd872754a2165b537adbf6bb37a","id":3406208,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884006965902,"prev":null,"subject":"erc8004:5042:336607","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. 0xe686f57baa523df0ffcff9966d16e88d6a11cbbe5f4ae1642c5fa2713227e8cf
2. 0xc12ba100d34ec6bab8205b2f1f21dd088bb05ed68473e972b69a556f5b19e3db
3. 0x51610d3d7c6bb4e01049c7726b01a08fe22c72ad5d13d06e840c3e9f51d89b9e
4. 0xac4b1bc29fe97afadaa15d476b37f6116fbb8ad76b43b602a319699476acc85c
5. 0xa71942b026dfd3267fb95ceece2771b8b08fd57048889a04dcc8aa2bcea99897
6. 0xcd4bb1e9d75400fcc89dc39429ba23795ca5408ebbb24a1d250f7197e5cb4bb2
7. 0x4f08c7a8b70580fe1d034586883ceaf7e2742c75a2e46676e815941b525be4ae
8. 0x3ce66192da87aeab318991b464bec57c87d9bfd439cd9f352b329ce3abfc0c0a
9. 0xb7e0eabee79f2fef4ad26cc2c1c9efb500839cb3f2a8de64a6742a4cdf203930
10. 0x8a79ce5d42a283c0f68b9d6e25500f83b6178e57757fbd836c0eeb7d9974a944
11. 0xcc05afdd8a1b5f4261c2ceb435dd7254629cc1cf9358ff778ece8edbea72bff4
12. 0xbf9f707e86df9ba911f5a768b78d2fcc1a6cf8d04baf876b56e5f01ac9d3980d
13. 0xcc057bccb3ff7dfdd207a295697da838a4297a36bd5341cedcac4a9e7bf8f7b8
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94