Evidence row 2301189

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mb5q5I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d386a787-45c8-43a3-b722-c92d35d42632/.well-known/agent-card.json"
    ]
  ],
  "name": "Klovisto",
  "owner_address": "0x2d8ce94adf9674b55389deab602b71e5bcca0c19",
  "raw": {
    "agent_id": "141728",
    "agent_uri": "https://centralcity.ai/a/Mb5q5I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klovisto 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/Mb5q5I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klovisto",
      "registrations": [
        {
          "agentId": 141728,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d386a787-45c8-43a3-b722-c92d35d42632/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mb5q5I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793661974,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:28:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klovisto 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/Mb5q5I"
}

What the leaf hashes

{"body":"d2946f415c71dd8172f7320b235bbec017d4b4b74c62d2dd15fd98782e0c5f90","id":2301189,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662089773481,"prev":null,"subject":"erc8004:5042:141728","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x812b6d087c4a880e18de9cedc2263a25023be55d8f5c27e156a933d8b73d5fd8
2. 0x72c268cf4778fe8fe4281c842425282854e3eb1d378c1a185e2db6f6fcab1532
3. 0x3367ce5f26a022cddd4e470f714a52f49cf0e15ec68366e6460a8f165522cfe3
4. 0x3415d259c8e351324db168c172a7c007c7df38cda57b895eac95be8d51d7eca4
5. 0x82d8aead1937be7cc73df5b9fc59c0581a9d9686d30ab52a73dd36e4bb9064a9
6. 0xe82aebcc169fdc37c2948c30640b450aaabd72279b460b92047089b4ab6b9f5b
7. 0xa85834b0359150003552b6293c388315a037cbae5cf527015b8db691d1b1f5db
8. 0x0ee258be1d2686d94f257027b0219d3836d1a48a5399ad76de31a9c08b30015c
9. 0x0ec0973e5b1a378cab69ebf064b6342783751ec8bf4efec6210ffc781afbdc65
10. 0xe28d76f7809d77858d312b728ac71d1bd5a6c872e61c7751211ec108bb862641
11. 0xe00cb3e4c90b6dc84033ecbd887dfee3d2cd9c6682accc0ca34f329e01ac64da
12. 0x71305c272656503414016b5f13ff8cba828a7f92b6aa86f744081781398d24d1
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af