Evidence row 2159533

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6E5EXS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4344806f-eb12-44bc-84eb-99076a69a235/.well-known/agent-card.json"
    ]
  ],
  "name": "Potis",
  "owner_address": "0x170b9ad7a3ac3d4889fb38e593f10b0db1c8bf9a",
  "raw": {
    "agent_id": "105042",
    "agent_uri": "https://centralcity.ai/a/6E5EXS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Potis 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/6E5EXS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Potis",
      "registrations": [
        {
          "agentId": 105042,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4344806f-eb12-44bc-84eb-99076a69a235/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6E5EXS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:57:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Potis 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/6E5EXS"
}

What the leaf hashes

{"body":"423309e242adbf78a812843eddb41d2d052c997d90b865a9d05eab488d373a85","id":2159533,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631430739693,"prev":2158902,"subject":"erc8004:5042:105042","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x64b17ec2d25223ba74cc61dafba7b6b0b4d8e9bb146fc23b5a7efd32e222d870
2. 0x29306df2f5be9d490ce33a969a021bb7c838ce6f1d7dcdd74524055f8274211f
3. 0x52cc76752bfbb48ea6f97d192bec3f90f62a13d0b7c94356cf9ac9fa35778718
4. 0xb210bd0ecb9bee2ab6e92b1b96882c4a7601b686320a59880056cd6b41d68384
5. 0xc1bf6cf654698a0329b2296491b2c281bd9944b373085f029b1e33e2fabad193
6. 0xfdadd297d5d8b34c7acaad49d0b87e410e7a877036eec251f8a33eaad21dae14
7. 0x54e1634bee0586a29f37f1050a6888f0a5de9573284a1dc68f9a0d16acf497b5
8. 0x37e65c00dd41ab80d5fd3989043914161df1f888283da46772fc934e8e890d4e
9. 0x6bd04168eb36832d3aaf6293e87e3c97af85c810afa5b501c4873bd5c294a9e5
10. 0x398cbad755ff5ec09fa54f88504edbfa240f2a1fcc5600eb981b1ac39a528c32
11. 0xc22bf8dda2573f79919e43ad45faca4e4dcdf9985489ec15be1a40d2b0860312
12. 0xfb198b5e9ed6a30d23cc6c63e240376a59838835d128c19ba80c223b34685b35
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af