Evidence row 3700794

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vXo4r8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/567e43ce-a3d1-4220-914b-50bdb23e1945/.well-known/agent-card.json"
    ]
  ],
  "name": "Trevino",
  "owner_address": "0xc9b6729dd73c5fb2e6c2243d335b4c8f2f156963",
  "raw": {
    "agent_id": "382998",
    "agent_uri": "https://centralcity.ai/a/vXo4r8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trevino 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/vXo4r8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trevino",
      "registrations": [
        {
          "agentId": 382998,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/567e43ce-a3d1-4220-914b-50bdb23e1945/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vXo4r8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793952591,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:13:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trevino 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/vXo4r8"
}

What the leaf hashes

{"body":"0aeb56f42080d140c22d7a78494430e8af1076982caf693d75f5a2e9a3028c4f","id":3700794,"kind":"listing","method":"sync.erc8004/1","observed_us":1793952795590273,"prev":3700577,"subject":"erc8004:5042:382998","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. 0x0c1500c971778f775ba922762f9b5a808ce9475b779cbe432ba1d32b2d1b9a3f
2. 0x0845f23f8670ac310e993debbab580db737445bbe7c7468a1554592178b3b036
3. 0x8407685bf8aa8b60d9668dec7ef7a4cc2f68f5aee4b5fe7c9aa1b0426ad0979b
4. 0x57d0fd74a0394fd0dbe8999ca18ecc18bfd0c4063f8a38bc45d02a027d834936
5. 0x63841d11656242450c691d30b865a6bc6412b1231e9753a6cc5526555663b249
6. 0x19fd049c412403e91b808051f1766c1d53e8e601a26a85868a768627c393abca
7. 0x50aabfb91933234c2b2485d38458c5fbde985d72b92a6133d564e6498102bdee
8. 0x678249ac79c74ca59e951cac7143ff37041a09b2a3fa4292b200d9660a7a6cc6
9. 0x7275b098ca2ee9f3bc2061c0e04c59d38364a431cdc28ac7342f64e332de4196
10. 0xb8c40c0a7136b5b148c6cb8bd3e96a3f18a6a55e0cade71853dfb6c40577cb3e
11. 0xec030ccefde7658776f462bc9a526b0d444e4abb8726c7fe9ccd678978d80b47
12. 0xa67924ddff97316152d5df02e88a2afb8f52f3bd9e1c67393eac17c5ff1e1bd8
13. 0x484141e98bb52675010773cd752630fd28af547ec9b86a8eb55a8ef6fdf06093
14. 0xab5d80a23ca5a52b4c56f2bb72b2f4bbc10fbb76450f278d3e5eeb93a98596cb
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1