Evidence row 2174641

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZE2nXq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92c54352-941c-4031-8124-7bf8c1489194/.well-known/agent-card.json"
    ]
  ],
  "name": "Ruvan",
  "owner_address": "0x2678a04bbae86643b79e11442325ba79502022dd",
  "raw": {
    "agent_id": "112942",
    "agent_uri": "https://centralcity.ai/a/ZE2nXq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ruvan 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/ZE2nXq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ruvan",
      "registrations": [
        {
          "agentId": 112942,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92c54352-941c-4031-8124-7bf8c1489194/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZE2nXq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637593,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:42:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ruvan 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/ZE2nXq"
}

What the leaf hashes

{"body":"a81483bafc5a98766d9b66a68ade8cf060ab1d14f4729b9054dc4d5ee9b3ce78","id":2174641,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637747093303,"prev":null,"subject":"erc8004:5042:112942","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. 0xdea46661be8fc53d24b1a43ecd7259212026182964ef0f3a00686ff845ee1a82
2. 0x0ae9e844896099152734d25bfe2f28138c635771a866cd3ffb9beeac12da2ddc
3. 0xc6f407034a8d6ace27475661c1c3fb2e390fc21d37972601211264568800c880
4. 0x8c643efe2283b9da16d4ea77ddb62796763a48798887b370fa997b6318ab2ea0
5. 0xf27446a8a038fab221dd3d05570d11aec7a17e873f9a379b796c23cbcffe1b4d
6. 0x444ab484927cb8cbced714c7cc5194aa661c75402c7436a9981c1153d4f98b7b
7. 0x15aaa10199eddfb4031ad1a911e8283e8769e1f4f897e4297a3b20c39a7b0b3e
8. 0x2ad13ecc50465244c17041b448344cbbaff8df3f46695539e9706b183c3cb049
9. 0xb935ee16f6aff3c3a52d38cf065d95ee70385d656391579da0bf4dc0cba8a837
10. 0x81b56d73f259f04598277bd48002a3a0fa98443e4966fe199f0f12ee9c18a6ef
11. 0x1d4f7107983a6cb8f818f859badeffbb9964454c836d1abb96f96320854655a0
12. 0x933c861a9715acc355546ac1de965c0ed1155480f615b2e5e8679f2112c69496
13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af