Evidence row 2718292

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6n4Lf0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a667f5a8-9dc2-4201-8253-a4d0aa780baf/.well-known/agent-card.json"
    ]
  ],
  "name": "Briatano",
  "owner_address": "0x99f096b84bb5ff08f9792712110bc06c21802b5e",
  "raw": {
    "agent_id": "207038",
    "agent_uri": "https://centralcity.ai/a/6n4Lf0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briatano 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/6n4Lf0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briatano",
      "registrations": [
        {
          "agentId": 207038,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a667f5a8-9dc2-4201-8253-a4d0aa780baf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6n4Lf0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742771,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:55:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briatano 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/6n4Lf0"
}

What the leaf hashes

{"body":"f55e057dc680bcf7fd1b160a3921bfc3c327f1c9a0947c1d2fc10a55e9b6f5a4","id":2718292,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742932801963,"prev":2717978,"subject":"erc8004:5042:207038","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. 0x9e2ddef6e2a727a0bc892a1c444698d0c48c0f227a750efb49307640ceba872a
2. 0x3c2d8b79c4fb309a1fbef3121d4306df6152b9ca2d16e4bcec428203311d05b3
3. 0x41716eabd4d7d08372824a65adb8824aacb1d8f49d0d34c5dc7b7da54b67e39c
4. 0xdedf1a36175abe2be1379e4342f8562aa4c42041357ad0f9e4df1b8dc1c90500
5. 0xf2270f2dffb9c99e2f7b7929920ca379464c1a61084a8f0ff8ab59c9f97899fd
6. 0x7074601ca8ca2ed4720034c95f312843873abdfafc52343144c505e8563e92c0
7. 0xef6271115c0f220d7ed4133b5b03b5900a5f5d858b79b021875ac69082ea52d0
8. 0x28dcd24a3301c61c50cc6c39e7bbe006100372e4f1731f0e08f7a9898e6f7ee0
9. 0x31448d83627ae0065c48234db4486d3086786df4afd20cee7403dec71057841e
10. 0xc5255bfe5db41a6263a74b532d212652d49608c26360fb2af9ba020772fa81fd
11. 0x7474a4a3947592114c9450453beafd2bf523d829d246b56c2b7589891485a76f
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