Evidence row 2299185

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Bj0SkA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1cfe61d1-a906-4624-bfd7-e94c8a123d8d/.well-known/agent-card.json"
    ]
  ],
  "name": "Grodias",
  "owner_address": "0x0c9bdad81f20054cfbb886aed62df639d0c82f4c",
  "raw": {
    "agent_id": "140852",
    "agent_uri": "https://centralcity.ai/a/Bj0SkA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grodias 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/Bj0SkA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grodias",
      "registrations": [
        {
          "agentId": 140852,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1cfe61d1-a906-4624-bfd7-e94c8a123d8d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Bj0SkA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793661131,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:16:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grodias 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/Bj0SkA"
}

What the leaf hashes

{"body":"c04866c8e80ed0294cb1925748f11347c8e4f12e8ba6a020f932c2143a406f9e","id":2299185,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661410769243,"prev":2298544,"subject":"erc8004:5042:140852","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. 0xff9eee8cc8e981bd2b5a4215aa4966fdde0ac891a9c5566b0e09970a76bc7c05
2. 0x928f5ad45ea81abb260a67c959b9a8ead145ded8336a2d867845ef48093224c5
3. 0x2e2e24416a8817f68a7b22d651c8b1742d3dc2ed73e09c24ce4be899f705cc5e
4. 0x7df3018848e0ac73ad3ec59c1b1acd65a99c47fabea98a2dff73d143995f9093
5. 0x1c0da1bf1c5642669f7ac2c62c51bccca626be80f086460043a087be5da9888f
6. 0x0bf15856ca15ebfb584b07a04358bd5b098ac550639acd8d4e9bc48bc815fefb
7. 0x8cde6767d1675c12a234df45469e0be2cfc955500da62af067510f33597874ee
8. 0x888f39565567a7df80cd372e936b5b2482d33e3975ae57c82f524dba5bcca68a
9. 0xcd9c1808ffc536a8738a3d65f86d822d46b89630e00afa24056e258134c9e689
10. 0x3e426b116ee551043c7fa8011592fb48208455066b4051086dab03b7214b3987
11. 0xf12f94b228ed72115bd658551ffcd676f11fbfe7bf397799563416a57be91255
12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af