Evidence row 2717865

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QUl2wm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f31f47c-eb3d-4236-b7db-70bd86f734b7/.well-known/agent-card.json"
    ]
  ],
  "name": "Klumpik",
  "owner_address": "0x2891e9b55a89c9d31bab1b3dc5b8187b4c05b597",
  "raw": {
    "agent_id": "206925",
    "agent_uri": "https://centralcity.ai/a/QUl2wm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klumpik 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/QUl2wm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klumpik",
      "registrations": [
        {
          "agentId": 206925,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f31f47c-eb3d-4236-b7db-70bd86f734b7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QUl2wm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742511,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klumpik 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/QUl2wm"
}

What the leaf hashes

{"body":"6eaf54c3d3e7d3b28eb1938b88366f1f968a168c0b27a56e4a2fe254a4ab908e","id":2717865,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742596384370,"prev":null,"subject":"erc8004:5042:206925","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. 0xe2f007e41b910e7233ca3e4806c61cd453add441c5679df0b3ca8107f9d003f5
2. 0x37de16fa50cb1e0e04d0b52214bb05f8623a474be3bc64c24ebffb84435d2d2f
3. 0x25fb73afb2d0f54493d95887ef8b56523c69b0ae00de835e16067932d6b62975
4. 0xbdd4261a8047190b9f2092ea43fee2d1c8da63307b2c40f50e93f461102e7138
5. 0xd987db76dd41306587c5e519b52bd4cf664f62ad74e215aadaf99521e2bc7457
6. 0x7fdba7f9c7c344575e4f73116aaa727a463cbfb18b0b33556348aee7ef6f5a6a
7. 0x538b1e5b97479397593ff65a2a0e54b413516bd5ff93af50730ae2aa8efec401
8. 0x95e7a828a4f5b719d4060b1bb2c1fb24568841a8dd1752dd8d6fa27e28aa92fe
9. 0x5c20cda283e572636a67b8a1e0969ab2d35404072e10e6e9a0ec9e9c40c60736
10. 0xcbfbb4d6c094b55d3245126021c8e03c16f22b4fb81c242e996587fde1424e3c
11. 0x83b2c43da2d813d7d92e14e03a7fffc0bd80de4241eb5dfbe655cb406848ac49
12. 0x1e85eeff0090594fef36f580ea962087ff11dab20e05da2522c264c55fc70b6f
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7