Evidence row 2514100

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GuFC7l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8baa78b1-ac6c-490b-86a8-5e883be1707a/.well-known/agent-card.json"
    ]
  ],
  "name": "Briodias",
  "owner_address": "0x4588b87e8f926be141d21a83fae61ab8bb344221",
  "raw": {
    "agent_id": "154225",
    "agent_uri": "https://centralcity.ai/a/GuFC7l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briodias 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/GuFC7l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briodias",
      "registrations": [
        {
          "agentId": 154225,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8baa78b1-ac6c-490b-86a8-5e883be1707a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GuFC7l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675945,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:22:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briodias 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/GuFC7l"
}

What the leaf hashes

{"body":"0c841f03ccad1bc9eb821e480a0a18a75c7a2e91ec7c05f8fa555d871dd62dea","id":2514100,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676156299438,"prev":null,"subject":"erc8004:5042:154225","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. 0xc7171e72c607b38346201de45e5fe8739e79552f358a86225e6de94d85c5a76e
2. 0xbecbe931d83a043633bc4eeb71c7c65b3564bb54696c5d3d1faf4a0c017c87e1
3. 0xfb280433be61b65778d2fbb8330b7c9b7dc16f1e6f3435b8b84bc3fdb25c5ce4
4. 0xee6c8b1909d9d93b109e99d9c632154df0eddeec84f4d66ab38656f2edfe86c5
5. 0x153e9a95f3d690419fb7b065acebb8df214a0ea1bb2f6e828c6bda89405491dc
6. 0xf96c6d5199ee22d6ded83e61e4e299e59af63b4eb033435109617620689d4919
7. 0x13d03ae3c9f1a45b458d6539ac21ad0f4039d17a4b8e5e6d9a25e4bafba7fff7
8. 0x42b29d3bdbb2245cd1e66715173f2c782cd62b7fc4eb3a4032a5f7610b25bce6
9. 0x1cf961aaada83c20a8d1b7ed2791666bed4b835f1909c203ed0c2edf1a7da217
10. 0xc89558edb94917e38f71b26ab1e278c21548822c1e5a75cf14257add6035d537
11. 0x050fcedd748fce8e3e2d7631c700e26f89e193de8c88b77ea40351756d476aa9
12. 0x5ebe875d6aebc51be5522752def849168c541cc2f9d3c85743361d33f3453eea
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7