Evidence row 2116595

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DL0b8f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eee293fe-94ca-4f2f-9a4c-0c70bb408547/.well-known/agent-card.json"
    ]
  ],
  "name": "Roba",
  "owner_address": "0xfcb6d8a1535181b0e9ef3572325f9a688795ece3",
  "raw": {
    "agent_id": "86672",
    "agent_uri": "https://centralcity.ai/a/DL0b8f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Roba 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/DL0b8f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Roba",
      "registrations": [
        {
          "agentId": 86672,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eee293fe-94ca-4f2f-9a4c-0c70bb408547/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DL0b8f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617256,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:07:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Roba 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/DL0b8f"
}

What the leaf hashes

{"body":"e386300c1405bd436afae3c5337ff5ee945dabff1a5d95a867607e87ce147551","id":2116595,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617623963601,"prev":2115998,"subject":"erc8004:5042:86672","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. 0x820d0391ea5b599e4e6837d4b38983f33c0f74d4a7f2f96d11541fd4b2d185e9
2. 0x979c80f4be5abded318196268bf6bd9778dd1a11985e730b3646bccdced01ab2
3. 0x89898fb10741109b0eb4d49f3111696016fca498c1c154a9cce7f35960933d27
4. 0x03f3e50b3b6e441c48185ffe242c46e86affb5e909160405b88e866adf77c215
5. 0x6dc1582e635dee7af37bb239dc6063a8c1c399df9911b27e21048073b205a437
6. 0xca2c7a172bb716ac3b78ceb2f5351e98215b172330810fea763263c356b335b4
7. 0x3adf2508fe61b915f21bf9a106ba9a3aa47debbf09d99052b9b9ab2f862185b4
8. 0x6976deefe654811bc63f0811fb52e8cbdb8632263d26697d46dcd3af213ef410
9. 0xd31ec86cf73caa032ecf8e8595a204497c93cf40e024bcd4718739a4d16d143b
10. 0xbc0bd3e916baba1bbca963c3d3f14a8bfcf52d7c533868a4ad4ba3233605e752
11. 0x1fcc62b860f05e6d608e0f36cdd791fdbd0a6f06270969f306770f4a1d3eab15
12. 0x3fd83e30473e926f4e4e16bd737d7c3c794bc8304da6d47a1d7ca29d12258f04
13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af