Evidence row 3682191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HBgjIw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/684eac01-0f63-413d-98af-da3381fc258c/.well-known/agent-card.json"
    ]
  ],
  "name": "Dovano",
  "owner_address": "0xa6aea4621e16f04aa5e243ded23c5424a301243f",
  "raw": {
    "agent_id": "373107",
    "agent_uri": "https://centralcity.ai/a/HBgjIw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dovano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HBgjIw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dovano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/684eac01-0f63-413d-98af-da3381fc258c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HBgjIw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T04:40:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dovano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HBgjIw"
}

What the leaf hashes

{"body":"e26101f3e8ddbd85a93b615c2ac35386eb8a396cfb2f848c3da6bc0e5ccf01a8","id":3682191,"kind":"listing","method":"sync.erc8004/1","observed_us":1793940030363904,"prev":null,"subject":"erc8004:5042:373107","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x30065b8b5dee75c2e939d99d83403b51dc0b2b058358052f1a5a02e9d4d36995
2. 0x07ac734b2800e296dbb23033a187e2113018b22cdade5ce6ad70a90ab6d1b2c3
3. 0xd839063f53e5e72b9f59e625b364d499c6d21f43d6f174a33af41d14c58c7c52
4. 0xdc491996804650a13525680ff604c4821bc8c15d1146b831b4ea82d890a08b2d
5. 0x30267f05a4550f5705e0b98ea739984051fa03c68fec2174b86969b01fc9900e
6. 0xef4b4e20e40507785fffc045bcdca0c755797d35c87b20dedeeb0925d8939084
7. 0xd776747d1cb2031e3421181d3c039b847403adde1563ec0e406fdad487776f40
8. 0xc89ef651522e55276f3ec2eed137a51623dacc2c9ef5b73e5915c42f18ede0d6
9. 0xd351460bdf7ed1ab970a32f901f017f5cc17dc2f43843a4b57cc5b08c4649e92
10. 0x628e93703c062891a56932c393f54cb70aa20cf9eb02abdc79b7b0e4ed932705
11. 0xd0c5f926775a094d2d8839b0b8567ce697ea96d7477cf3aa8df2b353b445b368
12. 0x295894d81dc1bd76dcfd37181dda62d081a3318356a23633029a96f4b62e2ee6
13. 0xc4e5a62f64168446c59eff42d2f1caa07e2340659c4960e4a3ab4f4975426b36
14. 0xb3969cc604693571253fb2f2b926c79b3a34bd130194a76a108232bb221e1e74
15. 0xaa85d31529f47e1b810e9dfd8bfa6050b99090fde56ac1fa1fb399ad1e6bb919
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1