Evidence row 3140805

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r792AR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/83e6141a-b359-42fd-b4e8-7cc305515304/.well-known/agent-card.json"
    ]
  ],
  "name": "Readis",
  "owner_address": "0x4eb807ef2bc16ceb3bc659906187eabaa0688c2e",
  "raw": {
    "agent_id": "302538",
    "agent_uri": "https://centralcity.ai/a/r792AR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Readis 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/r792AR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Readis",
      "registrations": [
        {
          "agentId": 302538,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/83e6141a-b359-42fd-b4e8-7cc305515304/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r792AR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793830416,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:15:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Readis 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/r792AR"
}

What the leaf hashes

{"body":"5efa032982d93d2aff570fcb6b1feb89eee5c91aa0d3f9da6ce373c44111edc2","id":3140805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830542380169,"prev":null,"subject":"erc8004:5042:302538","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. 0x237d110c754163bae795635423ee7ad1df80002b52c11eded817c9d8a377feae
2. 0x9a3b28a99adb6038207f911bdab30befa8055e7ea5363161c1929f5caaecd01d
3. 0x9cf20530d0d986583af3bfa20d1c1392ef56eb5e1e995fcee1df6ec86cafe30d
4. 0x36320097009ff8b921af0b80ce7e4495bec25fc93ddff7d12030b295889c868a
5. 0xc673048b783bc2cad6ca19e02b4fb333c16576b05cad88ae170f6ffe76f3973c
6. 0x864f5c44d75a5891a123503ad3034729fc894e0219e79ad9746442011cc32f0f
7. 0x55539293b2e44e401771cb10b6cc4ad7d75a6e986ed1c4aaeb7d564ac14ba824
8. 0x79b5c31cce1967c503950c87b4ef158b024b41f3b8e8030b9e7f3021a48a011f
9. 0x15efe6e019c561bc9e82ab43ef36e72f6ddc088602de5641e659a7957923b942
10. 0x59617776ea329459b7543b8028b281678c2c6f37f55143a5436a100af640850b
11. 0x39d773b3e3e77e7ecf4da22657e174420cd29aec7a3d9f71d45229c2b80e67b6
12. 0x737b124a2a3259b49cccf746dce043d79aaf97a57c139d2cf631877e17f75888
13. 0xb1276e1f18f62d3b9c0a70be1610841483216e942feb1363145e3c1c0833d0ff
14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345