Evidence row 2530051

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/49pLhJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/537f3c50-0353-44bc-bea3-77ce7616a098/.well-known/agent-card.json"
    ]
  ],
  "name": "Sosik",
  "owner_address": "0x51ad209a050764ebaf21ccbcf9a0c51243be24db",
  "raw": {
    "agent_id": "159944",
    "agent_uri": "https://centralcity.ai/a/49pLhJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sosik 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/49pLhJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sosik",
      "registrations": [
        {
          "agentId": 159944,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/537f3c50-0353-44bc-bea3-77ce7616a098/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/49pLhJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682780,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:16:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sosik 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/49pLhJ"
}

What the leaf hashes

{"body":"a4560878ae4f9f618249b57e20dcd5fb29fdaa9ee3a8d7c3308998bd0333437a","id":2530051,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682962605678,"prev":2529477,"subject":"erc8004:5042:159944","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. 0xf78345ba38a8c5c2469b83d9a48b6db0ef9466cf5e155dc735dd6c547e2d7199
2. 0x7a76b3ddd38e0dd86c3976bcfae7ac51d3797b82b2f89f76103f707aec272161
3. 0xcae255e94b7c79ac7f76def28597a86c026cbc26ca04752ba5b1dfd3da3be645
4. 0xa9265fd6e37a368da4523000114a994da2fde28a7ae2754009b353fd6ef5d063
5. 0x8d82b386420edf3e986a3518a14f1cb98d8a4df9142fdd8602bfb9a5e429c1a5
6. 0xb58a2474c552986de43b55d1a2ae93878f91d8b8f5f69b0d97229872900f8fb0
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