Evidence row 2020663

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yX8U9R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cee877f-5658-4452-961d-981bbbae7840/.well-known/agent-card.json"
    ]
  ],
  "name": "Hokert",
  "owner_address": "0xbf04519645dea82894f63cd189fc096bd8673d19",
  "raw": {
    "agent_id": "43152",
    "agent_uri": "https://centralcity.ai/a/yX8U9R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hokert 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/yX8U9R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hokert",
      "registrations": [
        {
          "agentId": 43152,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cee877f-5658-4452-961d-981bbbae7840/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yX8U9R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579609,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:35:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hokert 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/yX8U9R"
}

What the leaf hashes

{"body":"7614fba6dacb0ecd931047cf53529b5219c1cf152cff682f94b0d7eb5bc52383","id":2020663,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579744497490,"prev":null,"subject":"erc8004:5042:43152","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. 0x596c2dd45159d55067ef15b4b48404ba798b08daba137d7366744f754998aef3
2. 0xcbcaab1d3907377d485eda3a84338ba1d51392dc219cc5680f67e70bc4fac13f
3. 0x597b1a87236e49f356a246478075d70c7819298474618fa9bc675f322da087f5
4. 0xba3e5103ed910a0b03d89fe701c84ccb488f4852e348307a89f05c2c3a45fc00
5. 0xd68b5c5001c92d425c9c955da922dcc1d69c6c15472d0a60bec7917017882346
6. 0xaf5e263237ccfd1620908a9a63b30b2a3232647a52bb01d12503d48d234f79de
7. 0xb5a7909d471e9d55520ea233372bddcb3657125e7fc04ced7cbfeb3a26e30e7d
8. 0x630daec03501c32cc15cf0d33a14e1cddb2e2504b369fdad7eac4724368ff426
9. 0x20c3e26dedfe1aa236d1a5313ebec156ad123ce9413ed2db8d8ebe438a58dedc
10. 0xc11b4d7adf47fa12cbc9ace9876eb863d91f558deffc2452919ef2d63aa1aa05
11. 0xd47b32905b0c958ce87bd341f3600e18e5b326b604b8dcbb89fc074c9b7cdf29
12. 0x5f2a4b55a530a11fb70b7514490f97a224bd5a4e03f8eedea57af0e36a116efa
13. 0x4156d0c5ab6447dc36720ca7ceb2f5a0f0c5620d9192ea6d8fcf5e704e8dda41
14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af