Evidence row 2531818

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WjgyrK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31e85bac-15c1-4712-b8da-4e2229fd1c9d/.well-known/agent-card.json"
    ]
  ],
  "name": "Faudus",
  "owner_address": "0x46c50837ae6d272e9a8d5014a182a86d71f4daeb",
  "raw": {
    "agent_id": "160477",
    "agent_uri": "https://centralcity.ai/a/WjgyrK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faudus 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/WjgyrK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faudus",
      "registrations": [
        {
          "agentId": 160477,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31e85bac-15c1-4712-b8da-4e2229fd1c9d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WjgyrK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793683296,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:27:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faudus 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/WjgyrK"
}

What the leaf hashes

{"body":"27527f182a43a2d4045204a875c1d5fb75e53ff0ac86772c716f8c3dfcfca91e","id":2531818,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683648552216,"prev":2531193,"subject":"erc8004:5042:160477","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. 0xc386a7a4bff3e09f4f82112e4845040e4f41c929fa3d7a89ea71d60a99508da0
2. 0xfb15e1395e8d9f3372d7ab3f1fd0001fcfc83415669cd7b14a430e6f8ff2828b
3. 0x3d94133d86f090d4678e2dcf9a90fb004a3cf71541f3b13dc237ff0536682aaa
4. 0x9d1c8984fafaa6c426176e70dbf1576fa15a7a3be986312843f03e524e6f35f0
5. 0x085f8e1b3146d8e939293f456b672017bf57e0009615c0f42e084ab88907accf
6. 0xc9ebc36c6bcdb42961b5c7bfb447f43d0586d174d8ca21a2fa12a62764dde0af
7. 0x237ec1cc6a15290a5cfbfe0fd166d2c195052b8a5454064834367713f4934242
8. 0xd627ad8cda3fcb866ed87d54c0152876a734b87d66e45792623b60c259ad84d0
9. 0xf8bb8824a9729228a70823246bf6e11bc3f2e9debf017b70cb1faf797002331e
10. 0x28b16723cba2c1da4dc76427e9e9b9b8311b866b38ba8bac0d45548226e06f16
11. 0xba8a1ddb47918868f0b7a37abffaca79c309a43f5f99dee8102b0aa410074b6c
12. 0xdfd9d421308e6272681c7a863c1a74ec5ea8af2c6f0d90f5ff2dbdc578721501
13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7