Evidence row 2273615

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5Xkp50"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be53608c-0802-4b61-afb8-6483eac0764b/.well-known/agent-card.json"
    ]
  ],
  "name": "Maukeon",
  "owner_address": "0xc6d85616632b174cbd61ab7dd4e8670e5da7aecc",
  "raw": {
    "agent_id": "130174",
    "agent_uri": "https://centralcity.ai/a/5Xkp50",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maukeon 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/5Xkp50",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maukeon",
      "registrations": [
        {
          "agentId": 130174,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be53608c-0802-4b61-afb8-6483eac0764b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5Xkp50",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:25:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maukeon 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/5Xkp50"
}

What the leaf hashes

{"body":"1e956ece3492fec0b2ee451e03248635c63c0cb0003e8ecae386c576778cf760","id":2273615,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651103731019,"prev":2273061,"subject":"erc8004:5042:130174","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. 0x5936a07e28b56cf97be9eb7f364514ba5f66c3ff4caf0063c9793f6948d7f7f6
2. 0x3cb393d0e7d78966dbacf19836c5a6d5a80156ecbcd215b0d8882ff753745085
3. 0xb3cdf22b951f41211e027345f5d718ce3fba93085a4a93defe91958fcd5f02ee
4. 0x9e983142f4bcf264dbc22d92ad70348502f7d3668e50a642e77f3e3ec57a5bb8
5. 0x9095edf8e6a36547db63daa856d6082baac66a308999bcb4d8c10cc19a221eba
6. 0x1bc9258eda6284005935e8b336fec55b0431eb0b61d8e36f6fdc7b4900441dde
7. 0xdab9780a78fcc940324234b81a591d29efa767abc10a6c63316cfb2653be464f
8. 0x724576611f0647b341fae56109ea057802e0514915129ad613034177ed0325a0
9. 0x1223d59efbc70031e283ce5f15a37889ce8259408b233b3386e4eafb54d90394
10. 0x3e00ef0716a1d83e0edab2a963cf349b2e8f7af3a121010161a714cb4c6aac35
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