Evidence row 2548405

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o3NUcP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2650271-1cee-48fb-beb0-926a2d32fba3/.well-known/agent-card.json"
    ]
  ],
  "name": "Gausose",
  "owner_address": "0x9d47b9bb7c1a7bd9cce4642c7c853092e689ec60",
  "raw": {
    "agent_id": "167198",
    "agent_uri": "https://centralcity.ai/a/o3NUcP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gausose 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/o3NUcP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gausose",
      "registrations": [
        {
          "agentId": 167198,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2650271-1cee-48fb-beb0-926a2d32fba3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o3NUcP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691105,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gausose 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/o3NUcP"
}

What the leaf hashes

{"body":"e13137a1f4e16646bb22ef4e3d1d324988a32c6670bd8e3d42f5b23db6a07468","id":2548405,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691152367988,"prev":null,"subject":"erc8004:5042:167198","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xdb44ccfc967e36dac28a6636fb46f91af84c9c8dd479c64c34a0743e8f9a4b19
2. 0x9364acb4882a40c7d4a80e187ffcc71d6bd3713438db0ebc1536d262d095dccc
3. 0x74c13de437ae9853609498bee57d0e3f270b337d87f3235a3b843a4d0d4ab945
4. 0x9ebe86d85ec08a9cd0ea74914a665e09c14951678ff47b368ed1f6621a20da80
5. 0xa2f0b9b9e271f01c33393d77d74c3c24236e33708b81e79af6e3a108da0b27b8
6. 0x949da7401f6f00ebfdbf8887bf38b4063ed0179f08cdfd8e64efcfd1f0c901ab
7. 0xe4e46f21f49ba3439de2661731b3e4c6bfcc45e3429c4167261d0f8fb045a8f7
8. 0x98cc6a5576fcdff55b73e460459d36171512fb58efd8985892597bcd23f12843
9. 0x7aa9d093a179f9c18b099f34d33923d143f4722da83c9a8fd209ee817298846c
10. 0xc3c349920a38afdc405cf25eb90091eafde5d7d6e329bc485333e43fce9a4399
11. 0xe2ded44989d30171525c9d9c3c2945e86ae323306f4b04055b39b8134433497b
12. 0x50c000dc4c49c64976d0fb6188c7b4b0b1786be9035d28f75ca46e820eaa947b
13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7