Evidence row 2503578

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5wEmm4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0033cfb-d89b-4df3-9381-36d0c894f6ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Groka47",
  "owner_address": "0x5a8e5c7333af6905f11a22edc8fbc7ca27f978c1",
  "raw": {
    "agent_id": "150287",
    "agent_uri": "https://centralcity.ai/a/5wEmm4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Groka47 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/5wEmm4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Groka47",
      "registrations": [
        {
          "agentId": 150287,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0033cfb-d89b-4df3-9381-36d0c894f6ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5wEmm4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671504,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Groka47 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/5wEmm4"
}

What the leaf hashes

{"body":"f074cc1cfe54122668d7e950cdd909419fe603f33a6525a5bd2a4e11f22b3895","id":2503578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671751020181,"prev":null,"subject":"erc8004:5042:150287","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. 0xf78785c026c46338d6f220a7b3e29d984586cc2fa52aab6731f0065dc603295f
2. 0xd16f2882be3190d44945690b47e734e1f9ae6a9c7ccf8ed6931cf2a9154e69e5
3. 0xdeff6123016653632b7c81f05c44c3b76e3abb720e706a4d9aa8a10770c3fae1
4. 0xc99e24c08a4f3cbfd44335d3ed7421e4294b39e0b1f6afe68225a5b6d198988a
5. 0xd9610335bfec49a75b60d3ea34cb5d7fff9bb07c10cd1d9f2e287b0bd2b4a154
6. 0x6acfe1cfccdf6cfe8abc366f716974180fec6a0fa8e5987f0b8d960951e8cd9a
7. 0x039b192634269ee6f3aa6deb4887af342b3b9697b3e6e9f83ef1ffdc0f054183
8. 0xdaa44a65f39b83bb0e67f9edb48fb050b6f5a82df744f5c032ac171eb1e06d95
9. 0xcc25903f794afa171bb46e130e1a9782c10975c3d1c03a00040c626562572a25
10. 0xedeb1a12c1030418d3204b163263b778c7d3739548d17e6bbc34685ad165bbd7
11. 0xae3f3a601b330af4bdf3461fe6e464d8035d4b1941ce0f1c9d76076f5a11f35c
12. 0x8e2fd31dcd959bc950e7fb16ff244c3007836a9b4944f9f0007c7dbc87a4b430
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7