Evidence row 2561950

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lL6jtZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/481d6889-4f6a-4507-98c5-25be597774bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Trono28",
  "owner_address": "0x84a1f710b867367d2fb790cc66aeb7bc86580d07",
  "raw": {
    "agent_id": "174452",
    "agent_uri": "https://centralcity.ai/a/lL6jtZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trono28 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/lL6jtZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trono28",
      "registrations": [
        {
          "agentId": 174452,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/481d6889-4f6a-4507-98c5-25be597774bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lL6jtZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793699506,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:53:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trono28 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/lL6jtZ"
}

What the leaf hashes

{"body":"ffeb4102a9a926256ae7dc7d4e96af60c0bf60426a1d070661374120f635d6c4","id":2561950,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699632957564,"prev":null,"subject":"erc8004:5042:174452","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. 0xf77419e12ebbdacecbf18db157385b10cddcf48a9798aa658d609ebc8e79e654
2. 0x4074f0049a5b6b27c9341dcc2e495ed7373ad7e56438077df8588a0d716ceeac
3. 0x332a88ee4c2210f3b73686cfa6420e18e5a3ab147347e4b736121d239d5a455c
4. 0xde45df86fc59c882418259bebd4db90c848172e4141477ad5f70e6cc2e58afc2
5. 0xd10998aed14d9f004938a26f4368c4afc9a34f0ebb0add47da29e898c662f814
6. 0xb25f655e3223917c28edcdb9279d1909fc552377f5e92af3f0bcb639b3748f65
7. 0x750ec30fab42b258767ae49fca1461aa17a4f10ba7dd8097af086f14f4d405d9
8. 0x403ad0a44d75d4de56e03519ddf487bbaa86a114e2b0fcd82a5ce4c497cd97ca
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