Evidence row 2097209

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vF0Gyf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/496aed26-0e31-41bc-9ff8-350ed43bb428/.well-known/agent-card.json"
    ]
  ],
  "name": "Londeon",
  "owner_address": "0x6d764311ed5cab56f280b6358808f5a7efec2d90",
  "raw": {
    "agent_id": "79592",
    "agent_uri": "https://centralcity.ai/a/vF0Gyf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Londeon 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/vF0Gyf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Londeon",
      "registrations": [
        {
          "agentId": 79592,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/496aed26-0e31-41bc-9ff8-350ed43bb428/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vF0Gyf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609630,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:56:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Londeon 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/vF0Gyf"
}

What the leaf hashes

{"body":"279cd748b2d873063797fdb8ae9819178f1bfe43aa61b221626fb211bab8b75f","id":2097209,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609810868506,"prev":null,"subject":"erc8004:5042:79592","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. 0xe5782596128ef777edbdb3c28bd64ac098470c2764577569b6994cbb78c55046
2. 0xe51bd1df5ffd01aa39186bee1e38cd543af413ad6cde67be30be78ffe79b95d6
3. 0x781aa88fd0aa63e2c86c5884a7ae8ce673aba9e44d5c93dabc07615bfc9d4a06
4. 0x042ee608648b8707aa12a66917b74d7b981438a876cc1bb31596c1c586e6c434
5. 0xc618776d53572a34fc4a08cff20b35eec8bc9d747a7441d4e31952a67b92c46c
6. 0xe501579ebf6a1991cb8c88a3f3c01f212b31eba97537cc8c09eae7ac828b5f3c
7. 0xb58a0dd868a9311da33158f7faea807434f7029dd1abc3a95c2459fbf8ac35e5
8. 0x4a9e8a56a21a2374e252f967a55edaddd4062260e22b0b821f271ad85d7aec2e
9. 0x5fbdfa235e886f3053ba6ddb4dd3837650e1b16624f6062ca5998727ecfadffb
10. 0x4c116e00db1c3643454b3fad0d96facb960dcb409c372cf9df0e50dbc6b43604
11. 0xb11db742ce4f8b1a66d552c1cd8fcefce0bada54ae42fe0e3def7fd89318192a
12. 0x5de7f05542dbb95181c4cd655efb5f574870082798b2bebb6b2d8842abbb03ca
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af