Evidence row 2562468

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UO5zg4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e29dea9-d403-43af-b34a-7f7655569cd7/.well-known/agent-card.json"
    ]
  ],
  "name": "Ratero",
  "owner_address": "0x88cf64e8c0c79b9a6df714ad9a8d5e371c6f1a4d",
  "raw": {
    "agent_id": "174728",
    "agent_uri": "https://centralcity.ai/a/UO5zg4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ratero 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/UO5zg4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ratero",
      "registrations": [
        {
          "agentId": 174728,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e29dea9-d403-43af-b34a-7f7655569cd7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UO5zg4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793699871,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:59:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ratero 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/UO5zg4"
}

What the leaf hashes

{"body":"544c273837e1d7cba659a566d190f4f8a1ff3ebd173afd7ff426c30f8f8139ec","id":2562468,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699968624998,"prev":null,"subject":"erc8004:5042:174728","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. 0xf8b10f7750ca468ee4dcc55fe961f1b752f42167b164928a232b430e0b79a244
2. 0x5c6ef9ef36cdb6c2f72cceefaca44143556c5817ff8da03e258814017a35e8c4
3. 0xf2e02e159468a6fbbcff167826223923a0dba79662297fb22bd5640a4a1717d5
4. 0x4e02d70f8069a70ddb7f7fb69607c4fd6728c80003cf3651540e37211c8ed598
5. 0xfff61632a564aac2546384456591f31529fc218c60831bd981c9cfbc149dab09
6. 0x06e14344a966baf92eac1a3729bde2293af2b0d4c418daedabdd286a9acf28c9
7. 0x725bd031a9fd9f701193aea0150c613d36c3065a674cee0eb0df7f94fd584bb1
8. 0x09cfc517422a6c40c7aa842be732ee3a99f13b8745f89f3f3a68a235c4c63f58
9. 0xa1c8fcc49d89736e83728f4ef12d7a6d56679dc5e7073f23f31e7486cd92ec24
10. 0x486ed904dff1a47776e1be48c2d36aeb113d35056be934191761b32d0b0b85c7
11. 0x46303b05c937e5df7e462be5384035de99b7b7006fca1f08825e26cefff77647
12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7