Evidence row 2511579

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GqLMJR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8e527e0-32d1-48dc-887b-fda70326db16/.well-known/agent-card.json"
    ]
  ],
  "name": "Barlero",
  "owner_address": "0xf7d94d105025dfdb8a4ab95ecdd3cb59028cdf94",
  "raw": {
    "agent_id": "153272",
    "agent_uri": "https://centralcity.ai/a/GqLMJR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Barlero 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/GqLMJR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Barlero",
      "registrations": [
        {
          "agentId": 153272,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8e527e0-32d1-48dc-887b-fda70326db16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GqLMJR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675034,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:05:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Barlero 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/GqLMJR"
}

What the leaf hashes

{"body":"75a3818e9475d76e6f5473ac7c1373c52691f72f8e640cc5437cdc6bb619a045","id":2511579,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675139791226,"prev":null,"subject":"erc8004:5042:153272","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. 0x9eb6ee75c1b54795e71b403ba74571d684fc064f644698e236f5e00c2d6962c7
2. 0xa520b37d7493b90148dfd495be6fbaff8d90b187e53b5c4db51455f9090dd4c8
3. 0x90b36fc393775859673345728eafdffad95061afbed0d8f4db498de483dfac62
4. 0x04483d1d5c8a6d9e84fc0629c6fd9ceeb1bc4c81a63e1e2553b5794805a0caf3
5. 0x2bb2872644b22db760e2754a6ef22f1a41f25c0f96cde0cd08c9df523a3e7035
6. 0xeade40cc2b65761978ee254941684bf67fe7a6e882a62f353b044ba09b39d9a0
7. 0xc92787286fe8316cb41ec182a0e0df1138eca2240d877d54f07350fcddf7d78f
8. 0x5abe0c7d3476df5a3dd05da42b2b8ad8057a177e63beb004480f1e51df56b2c0
9. 0x60a4409e7b01afb20e9b4a6e850fdf3739bc9b1a8b6d516869f35f92187ae9ef
10. 0x20dfbbdfd80eca10fe811febd714c23a8ae61d232f51c2d84ed35db1a4c9905b
11. 0x76ec71e4cca4ae44cfa646d3f5a9114dab307ac268f5c04855d0807fb24c62b4
12. 0xe4cec4dfef92b38f34fc3e682f8bd892c0d4f2cdef1fef3f73805539ca9c0649
13. 0x8070cbe0685f508360b5b1120601afa35a96b721c6cad8ddc83334fbabead425
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7