Evidence row 2183227

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PDbHVH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c94714db-75db-4af9-9523-94b2b1afab86/.well-known/agent-card.json"
    ]
  ],
  "name": "Jirka",
  "owner_address": "0x885e24d785901cf16384cef5d4d1a22068aa8b2f",
  "raw": {
    "agent_id": "117596",
    "agent_uri": "https://centralcity.ai/a/PDbHVH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jirka 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/PDbHVH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jirka",
      "registrations": [
        {
          "agentId": 117596,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c94714db-75db-4af9-9523-94b2b1afab86/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PDbHVH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640999,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:42:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jirka 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/PDbHVH"
}

What the leaf hashes

{"body":"7182769e38eaef380b4c7e0c05d3c1cb4a7e6f59667dc12c944c6687333f6ce8","id":2183227,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641352917572,"prev":2182851,"subject":"erc8004:5042:117596","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. 0x62e23a0b33454a60da23cf1f456cb614bef88c877d1c43189d6c9bc3f11613af
2. 0x3e2e6ef7a9d2dd34e0174fd1266779c7912c2854c17cc94c2bbb88ba721df324
3. 0x7324eef79105f6549e3ceaaed3b6f1f328219444cccfeedadd40907ee976e277
4. 0x54ebd2522a473105c53a2a2cbb2a8b83e43f939bb82d1148afcd141697ded159
5. 0xc43e5d1ed32d16090275c8403e477fb2f7300ea608d0dcb22ce65687a72c1286
6. 0x19aa298d498aff825a8ed2bbc16c994a982ea14d7c385ef3f22007c0cb098213
7. 0x31471fc9e670051127e21d869c2689a092e2ddce448ec650a8335f3d738c80af
8. 0x010161562dbcf45b0cef75b1f250dc95fef195236ef4367ec67f6921068ab94d
9. 0xd1afe02b7ea6fccc6713ca271e38f55380d949976b09bb7cef98d9cc9d5880c2
10. 0x1100e52fa5f34022344a704132b10d22588f321689a6a2b3ef7c4034476255bd
11. 0x31384fed531ba72d8b15633b0eb125ca578abc3318e4a2c32e2f7f3c457f4e18
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af