Evidence row 2287166

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BRmeOr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/940083ce-7bc2-4b7d-a3c6-2864fbd16c0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kazon",
  "owner_address": "0x96ccac659e04afe7e3bbcad8fb774119faeaf551",
  "raw": {
    "agent_id": "136155",
    "agent_uri": "https://centralcity.ai/a/BRmeOr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kazon 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/BRmeOr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kazon",
      "registrations": [
        {
          "agentId": 136155,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/940083ce-7bc2-4b7d-a3c6-2864fbd16c0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BRmeOr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:57:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kazon 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/BRmeOr"
}

What the leaf hashes

{"body":"5a15678214805532e549491d855a11df2ab6f68d8593a4eb17ab6a6a9e640d61","id":2287166,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656645205806,"prev":null,"subject":"erc8004:5042:136155","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. 0x3042c68c55ee1c4032a676265ccff92f6953c891f2bd9f6f603f82dae15f032a
2. 0x1a843b3aa0d48b90498db58737ae9a98c97e9ab80140d10db232883edc38d4fb
3. 0xcf61e7552ec454044c1829fb99168c6e11fd0c55dfb1b8de734104bba4e13083
4. 0xbada34f81b34e3a7a8d25922ead130083a7130b7bc9731a603c9b224b2d69248
5. 0xc5b7372d74d7d51c3000383aa5e666cedede0961e586d0a8721cb144419e8a32
6. 0x6fbfc19d9464ef04de4d2ab8f5554d9f421b9344547d643ff7782558cdb3c7c5
7. 0xf4581b8415ef40053414a79df2317a90d90628a78aa417b753554da738e63c5f
8. 0x7d8788422efb5bfd8aa3eac51b6ecf72370b3a578d3d34b5d182108a32aa14d6
9. 0x1d6110d140dac20e2c61ee45ce6ff0bf6306b6cc2894a550f10fe426c63581e3
10. 0x5561e5de090911ac7312ec7d84afb4e5d18010ba395f1279e73d354e92f50b6c
11. 0xd77ffc260c4f412d08efe0cf673dba32174dac3e20c23279fc853530f229b65e
12. 0x0069da835f0bdf3fac9b4da76faf3526f6622cf9f1f1db78993c2c79276ac031
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af