Evidence row 2302603

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w8veIK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92e11685-4d95-4f28-bf4f-b2e9c931061e/.well-known/agent-card.json"
    ]
  ],
  "name": "Grasel4",
  "owner_address": "0x64c380ab5a2788c442f74af695b0d22af2b39d7f",
  "raw": {
    "agent_id": "142147",
    "agent_uri": "https://centralcity.ai/a/w8veIK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grasel4 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/w8veIK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grasel4",
      "registrations": [
        {
          "agentId": 142147,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92e11685-4d95-4f28-bf4f-b2e9c931061e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w8veIK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793662422,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:39:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grasel4 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/w8veIK"
}

What the leaf hashes

{"body":"0e32cb494b33bb019fa4a3d7d6a08aa2ba4d27b0bcbbcc11ce177c89cc4039e2","id":2302603,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662766530066,"prev":2302105,"subject":"erc8004:5042:142147","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. 0x30f0a94cbb5800c26e48ce2c07ef99527808cbcdc7ccda3adc1686b51c989d20
2. 0x9e993aa11e817813f2de3f428062f16e2cd53a5dcf8c84de05e769d15a53069b
3. 0xec9591ddc200593e79ba08617fe324682838c0a862b1872e151adeb144b0889c
4. 0x57e56b2caae2932fcce8db149796661f70b04c5ab4d43d3b85e0d6777fa88dbc
5. 0x2838ab8f03ef00fce837d4962b14fc8d37ee190fc24811cf7f893c457ab8df05
6. 0x7e3d379d152a4f2be85e5ac7833faa5cd18c1fd0f2704c74b6e3ce923da51662
7. 0xc7ed951a07ae469a9f62f4c2911e0aa9181f5916971a4172c5d15eddee5d0687
8. 0xdb5dc50c2fa35c272c2dd2ac116a31b60901b3650344356531abdd7c7dda9d51
9. 0xf4939a3df174bc1ee1c00b6fbfb50f240a442549e62731659dd8ed66d2f5d35a
10. 0xc9504dbdc08e0463b9fbaa2a16291fd08c6ebab5949b0b9518bf3ef5980cb5b7
11. 0x0112e4e45eb51898ecd3ae0b872fa6de4b24a668cedd767cc9c2c13657d3f5e2
12. 0x0069da835f0bdf3fac9b4da76faf3526f6622cf9f1f1db78993c2c79276ac031
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af