Evidence row 2038257

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BDuNKL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ac1e760-1e9c-4aac-98d3-a53a0206f0e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Luosino",
  "owner_address": "0x9ad9330001f7c35268e0109f05f8de8296696da9",
  "raw": {
    "agent_id": "51802",
    "agent_uri": "https://centralcity.ai/a/BDuNKL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luosino 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/BDuNKL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luosino",
      "registrations": [
        {
          "agentId": 51802,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ac1e760-1e9c-4aac-98d3-a53a0206f0e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BDuNKL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793586830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:37:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luosino 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/BDuNKL"
}

What the leaf hashes

{"body":"0b9a0c77a358546766684b7c5a3ff43b9fac7d8eb6782ffc53bf90b7b0fb93d7","id":2038257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587038137048,"prev":2037894,"subject":"erc8004:5042:51802","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. 0xd0d744084f32e1324c4d65e9b8430f336023454e3f203ed98d5f81bbb17c6ae6
2. 0x14de3a42b0144198d1808245f85ebadcedf2a308538be6492734149de6f06df6
3. 0x60effa7db2656740e79a882fe4c9ac0475da39d95f44ad23e2d56f4f510063a8
4. 0x4766adb820431e45f66d947c10cf5c51eb3c9b221bb299c97fdddf835993ace2
5. 0x4c7b01dcfcea160c584b948c829067e8fce43e547976fdf2fe4e8f9e0d094bca
6. 0x9375c30cb738a3e284204d5796a4bc20fc46603bda72b3d48ef3f6b60a77af46
7. 0x07c2de826d3d6bf95f3f3488fe9b1027a321f2613cca6fa789351ad440b721c2
8. 0xbfbd741ee3a9b829bcd02d8d104f2ebad84f0b356304e3a49f756b71b48793ed
9. 0x5a26fa093261b0260df3d00b69600364328234f013a270b0bcf1594b1f5db15c
10. 0xe18d7fda59a62e56f3970f34d183f7f1e53c2b61a421dc0f89747a6832d503f6
11. 0xf4f0bdffa09557163bd0c1a2f760dd973e0d833f8456d05fe3eda1f4511efa03
12. 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af