Evidence row 2730592

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1UPVOy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b2fc45a-9fd0-48bc-b604-7fbf63feffef/.well-known/agent-card.json"
    ]
  ],
  "name": "Plontik",
  "owner_address": "0x79fa3b9e3651c98712ae69938af6d6f962b75941",
  "raw": {
    "agent_id": "212942",
    "agent_uri": "https://centralcity.ai/a/1UPVOy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plontik 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/1UPVOy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plontik",
      "registrations": [
        {
          "agentId": 212942,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b2fc45a-9fd0-48bc-b604-7fbf63feffef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1UPVOy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793750270,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:59:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plontik 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/1UPVOy"
}

What the leaf hashes

{"body":"1b309d809f4a47833b20807087e7edce6fa124647d314d69c37287e3a7e841f8","id":2730592,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750343540419,"prev":null,"subject":"erc8004:5042:212942","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. 0xed8f636b093f25490ed323d4ecc490ab81a18555dae3780a3b4c35b4a4209d65
2. 0x8dd60fa04ad922ab63a304e8e661c28596025106378a4d43df6c1ceccc4d5835
3. 0x569685fb9082b83f1ce599dfcff020362aa61070f570b3ee727ef465bda31900
4. 0x4d155fff71a0110f39ba0e8d151fcb31620a62a99cf24864b8e55aecf42e3476
5. 0x06a51fcf4f5efe0f996f1366daa7a65de24861fbc3d24cf24e969eeec80382f2
6. 0x915371ce37ce6648b25480bb1d76d41bc999c6bd865b718d023d7d1b699d2516
7. 0xa6b8e6624c6193d21f89f1ec76346cf6fcbf9acde6da4ba560dce3034ee09cce
8. 0xeedbdfce97c7e4a9c81288980c68cbd056496e436d1ecc0c680588d5e292e49f
9. 0x2d0dbef9da7d5d118a40ebeca3b4ef0b3a8039e7201aae02a7b56b9dd9412c45
10. 0xb4caa66fcfbca821591e3aee12325ce76e2da9306fb0dcb2af724a299d9d9178
11. 0xf5729321b754cc39f318972201dab05c3750e2a2180b2bdd5864bef23ac2e2da
12. 0x3e14a54c6a439865af5ed15784a9e7980e57d2191e4f764053c87eab828b7071
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7