Evidence row 2282780

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eZhEDK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b19d84da-559e-4fbe-9c07-7196a97dbd5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Maumpino",
  "owner_address": "0xdd3b35f94099d0550d28c6aaad6b1b3a26768927",
  "raw": {
    "agent_id": "134069",
    "agent_uri": "https://centralcity.ai/a/eZhEDK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maumpino 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/eZhEDK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maumpino",
      "registrations": [
        {
          "agentId": 134069,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b19d84da-559e-4fbe-9c07-7196a97dbd5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eZhEDK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:28:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maumpino 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/eZhEDK"
}

What the leaf hashes

{"body":"c929ca57e1c7c833ddbbc187bcdb2d1c5d2a4e017120c17434fed372aaf55059","id":2282780,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654924860888,"prev":2282243,"subject":"erc8004:5042:134069","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. 0xf288e6586e5d572d5423879aff875df53608a7f9e851ad24fb52c05b517c5eca
2. 0x907b6b38aff0a5d75774cc04544263a6e946bee30aabe7e1152fb33b1f85dfb0
3. 0x88cefefe0e024fd6fc738cfb9fdffdde614b7f88e71c97a2cfcaf25ba99c388e
4. 0x820fd2ae5a2246eb7c4438ce856e815910b7f4aab8886f1d5d7e84d17b21299d
5. 0xa6445a1e7a178f7a7416a056decd0bbf3bdfc876ea1243977d55153246e2d937
6. 0x7c6ce4569f170514abbc8c0861d2f7187f459269a5dc146656ec52725f7ba77e
7. 0x5a8c986d508690ce0cdf0accca14525fc67d6a6e42e653790945e7f39b1466e5
8. 0x1843aa96b48a4a4947b639671b4571628d995b62b72921cb2be12e08e75a2a19
9. 0xe0d28d1603ed9f96cbb1d1a42866046d48827973b816f7b2d4d3079cac2d6ac6
10. 0xb7864464cdbd8c4c814c5ac407768a3812dc369816cec2ee8e5ba5340f0c8e8f
11. 0xb71e3e9a67a0c294372a88b48b87101df36acc8365e885c412b58f1e014478fc
12. 0x584982b94b1f05a18922bba3f8ab6e95e0114fb1590617618d3c011faac442f3
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af