Evidence row 2545482

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/plPCxt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc7b35e9-97bf-4b3c-a594-0d5702077b80/.well-known/agent-card.json"
    ]
  ],
  "name": "Zumpis",
  "owner_address": "0x4fd9cff682d9c637d6904b4db511e177ee452a5f",
  "raw": {
    "agent_id": "166024",
    "agent_uri": "https://centralcity.ai/a/plPCxt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zumpis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/plPCxt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zumpis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc7b35e9-97bf-4b3c-a594-0d5702077b80/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/plPCxt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:09:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zumpis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/plPCxt"
}

What the leaf hashes

{"body":"7eda13dc7ec2c290dc311e5943ccdd5a599ef6c82d0b72ebf1e64aae3d2b1986","id":2545482,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689744162512,"prev":null,"subject":"erc8004:5042:166024","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. 0xf77d25a674de7a8cd533f7567601355f1c1e6b51f9158ecafa57cca3f9e8ecfc
2. 0x7100f449dc498c1e99e89b39f456eff87865d1f51a85c0237dd180bbfa1f07ec
3. 0x548ac2a12187432b14e2a5f28bf35a6cb8d0bcff51290422ab994385682c55cd
4. 0x07d3a9ba58f401f85d4f1a32f119a68fd089bd02512b564b459b746b36c174e0
5. 0x51d1fd01accefe87c535f6e8bc0c8c8c0f85c5630d2d2a23eb549aa4f667f5a8
6. 0xa4ccefdfc400bdac133a01a3116b42a5beff31d6e4cec9d46496f2f20f8fc198
7. 0xc1e7bb969d1985eb16a54278665a9d1e295c04a06f80b1f677a767851391463f
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