Evidence row 2542396

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w9Owih"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6938e4f0-6afa-4d59-b1e4-9bea622baf25/.well-known/agent-card.json"
    ]
  ],
  "name": "Alampan",
  "owner_address": "0x4962e9647abfc547ef932bd8e8607a53eb0a70ba",
  "raw": {
    "agent_id": "164332",
    "agent_uri": "https://centralcity.ai/a/w9Owih",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alampan 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/w9Owih",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alampan",
      "registrations": [
        {
          "agentId": 164332,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6938e4f0-6afa-4d59-b1e4-9bea622baf25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w9Owih",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687834,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:40:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alampan 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/w9Owih"
}

What the leaf hashes

{"body":"3b56f6a8b9e88f8ca6eaf4f12e4d84074eecc8f44c57319253cf4715266d5848","id":2542396,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688016204044,"prev":null,"subject":"erc8004:5042:164332","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. 0x5cd8e487ce72b453dcb5e71777354dba7aa05952e176b05488c52c5125168b21
2. 0x7053fd6ab05e8d70c3f06b7967091f4d8287e175350aae009dda0c0006615f7b
3. 0xfefc1f058b248d8c2084ea383c945958e960d2e8e7455317266f6bedb19365b8
4. 0xf3efc1e5c1a9b3d5406f55e8eddafcc59371ee841d4ba07491d7381ebb39f626
5. 0x57fcfd2a1ed8ecb0470f34df6f3c6e23b289624718f46e3799a15a5df5e4d4b3
6. 0x7724920418534e92ade0ec26918cc888f5817e8fe402d50ada4b3916ddd1b1e2
7. 0x64d4f8898196a85b58f41573565492aa2486363a13fd7530d3c051fa037e61d8
8. 0x4034226596716e2ef616cdf239273915c70f080134276bdb00b1848a416174ed
9. 0x615f709f2b6da88f82a4697c054933a0b6cffaaf47702758130f0a5074c3bf5d
10. 0xcca2c8e7aa1f1e5a3f13fb7afdf5428163c1a4f518b7b4f4054669284b5e776d
11. 0x2c9f1ddd5a12b4c2d756fc23e068c113e1b29aaf47e2f1efb756b10a4be3a39a
12. 0xc9cb46de0fb34249d46d050d7b3c6e9eb235979a2c666a5e730bbfb605a8d465
13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7