Evidence row 2569330

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wbdOsi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c559166-5f90-46b2-a3e2-28721bbeb4b4/.well-known/agent-card.json"
    ]
  ],
  "name": "Zempo",
  "owner_address": "0x33546cb76a70d8aece4a9e596b4e030c02fbb082",
  "raw": {
    "agent_id": "177992",
    "agent_uri": "https://centralcity.ai/a/wbdOsi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zempo 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/wbdOsi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zempo",
      "registrations": [
        {
          "agentId": 177992,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c559166-5f90-46b2-a3e2-28721bbeb4b4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wbdOsi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793703828,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:06:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zempo 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/wbdOsi"
}

What the leaf hashes

{"body":"dcf99ecfc1f90cecdebcab185135b4c415b9d40f08a0cbc586c4182a06883721","id":2569330,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704015735461,"prev":2569076,"subject":"erc8004:5042:177992","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. 0x3431fc50ad3cf37a7daf3ff350edd65d4e6ab08d7ae5e693a0a29c79fa7e06fa
2. 0x727630109cf9d20ef017b928651a55ef04b5c1da84e602bce267b9fb8d5e0135
3. 0x271f0aed1ba83ffc15ee1a397d60447b5c4519e996647036d170e7e461e8b291
4. 0x2b4b1e2070ce67bcd75dc8adba1dfb8c0c7870498b79924bf5acb1a10ee45098
5. 0x265f4c1632e5a0ed418f4974abd45f756f245c334953f6ab79d76810e2c27128
6. 0x2d094ae4496c228fbfc3ad6b778aebe2a920c7189ed1ca6f3b164d13f6452ddb
7. 0x38a847a1a4e6885e71ceb0b4a1c64327923221ee52be45afb8d576c112a3e940
8. 0x614495d51adf219060cb0fbe930ff12a689cd4f4ba58ae20c5aebaed26459a2a
9. 0xc7d3eff303a691410ff18980632a51856758164435f210ad263fa476c0534a0b
10. 0x49f25cd5cf2deea258bc0c8411cdbd7457371dd174c887bfb9a2f9bf066b0c23
11. 0xbe5357f9cf2063fcaba76741ac98b6cc09b746a0e2aff0d2a2c40a27406ccf12
12. 0xcfd9446c90f7bb6597850caf8f11253e5ca7e0cdd95d04137a924f1c4ecddcfc
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7