Evidence row 3672022

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NIWBVR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9ffdc8f4-0af0-4b64-b7f5-9be8883ef19c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronose",
  "owner_address": "0x4e1a334c7e503ad8c69d0e6b4f2cce49fbd74de3",
  "raw": {
    "agent_id": "367537",
    "agent_uri": "https://centralcity.ai/a/NIWBVR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronose 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/NIWBVR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronose",
      "registrations": [
        {
          "agentId": 367537,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9ffdc8f4-0af0-4b64-b7f5-9be8883ef19c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NIWBVR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793933092,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T02:48:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronose 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/NIWBVR"
}

What the leaf hashes

{"body":"0e2446f1a2077b7527d7ad0b75e370a65beb907a81914df73b3e8767cab912f4","id":3672022,"kind":"listing","method":"sync.erc8004/1","observed_us":1793933306966773,"prev":3671747,"subject":"erc8004:5042:367537","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x17d91bb25db4ebf5be9110daebdc6c3de98e275c24aad80d25bdfc3f8e21191f
2. 0x779364685525a2d3585900f2ace251e1b332285af4e9ea0f0485db928103004a
3. 0x833684a8e1039a406c783baa6be2e70d7753a593b2200e0ee3a00c5d4ccfb2a5
4. 0x4cd74db2f82fecfc5b632b7c03538784d184284309f178bacda8915728805c8b
5. 0xb4594ca2ab7da778974bb80f5ebea93f83a5929f483be98d3cf506df05087c19
6. 0x25eec6f97b6e0f0aec46891d8c4cfb558f6a052c02becef7c3d18a65fa3c4c06
7. 0x4880cd7f4f5339963ee2c58795f4a78626034a65327df928d2846ddffb74993f
8. 0x65257fd0be0726b3f9fffa0355f0a2a3cfc91a6bc836b8d63995af62cfa79ee9
9. 0x4f67830301b5fe8474e90fa7cd0daff93c4a6d738ca77974214e9329335c6bf6
10. 0x5ea186e87c623bb712f29de2bb5fec7016ee52758668aab7700f8150c1cca87f
11. 0x7007b6e2fea6bb413b5539da6fb9207334566f3eb3400df8becf22b4748d2a32
12. 0x9428386b2825a58f31f0aa463ab8fd57fd00075d785e2e2f78fe4f7ee4a166e4
13. 0x3b93534bffd9ad186cf380a25cdfad6c7e7e9ddf8b36300a3b7b802eb132bf5c
14. 0x1b6470f2cade86987531a43c334dbd26464d20cdf245153dd4023a95ecb354d4
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1