Evidence row 2545992

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MBHekb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/172c0a4b-2536-4c55-a196-190431de798c/.well-known/agent-card.json"
    ]
  ],
  "name": "Plazuka",
  "owner_address": "0x200f1d86631266a287e257bb821816bd84d248d2",
  "raw": {
    "agent_id": "166267",
    "agent_uri": "https://centralcity.ai/a/MBHekb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plazuka 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/MBHekb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plazuka",
      "registrations": [
        {
          "agentId": 166267,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/172c0a4b-2536-4c55-a196-190431de798c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MBHekb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690016,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:14:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plazuka 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/MBHekb"
}

What the leaf hashes

{"body":"a30055055ce21ee2069a8000ae5ff56f58f4a95503fb7f5e1b7d94fa5b8b4c46","id":2545992,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690083844006,"prev":null,"subject":"erc8004:5042:166267","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xa97d08d3de8ea569a55d95718d39144fbac741b42fbcace25154ac604d4b651a
2. 0x693a4d4e6eecf60a1fb9887e55df28bd2d4e38c82aa951071afb553f0705bee5
3. 0x01fe3a97894eab43adca8d376a0f5cefbc2d74df40e111e086a504afa0d88ccd
4. 0x7a5d1d634f5662f55424548649e4f2b85d1772abde0c88a4b6e6549dd34a3759
5. 0x2b956b7a1eb5d26d04737d3b308e9a4be9b012d0c8b41b63458c538d7ddeeda8
6. 0x81d53eb856ff311af52fa5b93bd708d749f7d5041c89638f04ea6f7557409462
7. 0xd037566412f3e40172a3a1fafd5571284e88109e91ffb2d994a680a6db03c231
8. 0x11c93467bd45886d7d82742405263268d728e8356495e2b8dd0add3e2fda3de6
9. 0xd2da3c1dfa969c35fdc3084750a347555d41461e6276a1df76891220db4b3780
10. 0xdd52662f9c3a19b6e9bf5c86305cf39d602524f1428399b10a4f20245af29190
11. 0xbd4eb34f821c3bdaef5a148f4de34016e65c46becfa08ef61ffbacb3393bd216
12. 0x68ba01882f8cd5f05331ba4c13ed1736bd385302dfe369562d8c8dffb411db04
13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7