Evidence row 2953487

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IDFECd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30562e1a-2843-4442-92a8-026495498fe2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maumpel",
  "owner_address": "0x80fa3ee38d394337dd6d500917bb8a5fea35d513",
  "raw": {
    "agent_id": "227082",
    "agent_uri": "https://centralcity.ai/a/IDFECd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maumpel 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/IDFECd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maumpel",
      "registrations": [
        {
          "agentId": 227082,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30562e1a-2843-4442-92a8-026495498fe2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IDFECd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793768928,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:11:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maumpel 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/IDFECd"
}

What the leaf hashes

{"body":"d21414fe1e607600a0e969fe5e3348e34d3e2ebb107ce537b9a28f51f30a11f9","id":2953487,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769110400185,"prev":2952997,"subject":"erc8004:5042:227082","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x006ee74f253096179cdc12bf56cfe68e40bedfe703e6c4dbe1d804f034fb6b82
2. 0x1f0812b82bf0664d223cd73ca735e939d16893b6f75db1410811cba9922a851d
3. 0x0a39a6c9aa6cb3bd403782b813e8d63126d78c59116cfb73048529cb9ac81ffb
4. 0x341ff82506b056555e21765af52a7873360e5e1837fdcd3e5ca27d45405e0a2c
5. 0x131874ae93ba09d113dd943f5885de2919b64373a45c7ec763d3200062c931a1
6. 0x27f116833e11052755e9465091bc6933ea407e88d2c3a0f3d16d9e9d2f949ae3
7. 0x605e5cf3ec97424f5777a4929a91d5dbdaec1f13038ea990c431b161c60bd88b
8. 0x0ee73fade9dd63f053c59fe8c5a5819c5ca09577b0fb0f14858017fe853606e4
9. 0xe0ce1760f307cc1b12ee1da87fe7ee2e9d4c45bec8ff61292cc74c33cb542598
10. 0x4f2639e92e0b99a2bbd64f4e678547c47738e725de46d1a8c53ce3a7b069c2ed
11. 0xb199a848e6c698d1bb6fa681f6141c302bdd5868c159d48d341f62cda121e3d1
12. 0x5d450a66dbe8077b96fa0205cd847d48ed87811c698170327682e08916e9cba7
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345