Evidence row 1827377

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ASHcwA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4da6b7b-e8c0-4a41-93ad-6c92c45901d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Lauzobose",
  "owner_address": "0x3d8cf9394360a1c3bb3e1a9664c91b3c160bd90f",
  "raw": {
    "agent_id": "27100",
    "agent_uri": "https://centralcity.ai/a/ASHcwA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lauzobose 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/ASHcwA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lauzobose",
      "registrations": [
        {
          "agentId": 27100,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4da6b7b-e8c0-4a41-93ad-6c92c45901d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ASHcwA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567043,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:10:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lauzobose 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/ASHcwA"
}

What the leaf hashes

{"body":"7433f60343cff8aa976d3e8ddd368c0bf8475a9fcaabdc1b6ddfe4b37ca93246","id":1827377,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567400838662,"prev":1827090,"subject":"erc8004:5042:27100","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xc62b7fe651f560fd46a06488d5538c897260b0aaa5e8779f05a33702a5b330fb
2. 0x99b23af3c8eb34279ffa9526b3ad8e37578018d96f5ea00bfba6c8b9932a2fce
3. 0x38be4ab052d2d3a30661b0fa357324b7415068f6920682cde096264443d5ed24
4. 0xfcadb6bb4f476a20a5a16d23e2e70e2e515650a19a7b14571d1d3b7007857808
5. 0x7f6c510eeff9f39128edbe3a4235fe2f918c470073d3e100498c69df658038c9
6. 0x26338e28adeff194a072825a7291c9716d053c18deaa7768319b37c448017d1b
7. 0x9f1533eabf04ee1d54db415af770c885494703ef2fa1262fc620b99a2060a9de
8. 0x24db9c857e9b0e5cb0f6b509857d1caca6f528bac9306e27e40cf4fff0af568f
9. 0x10120709280f585ea55856392cb59bcc40c16eeb7f44ffde57e52af40d11f035
10. 0x1a6065f9e70535e6c2bb61d4af36e06aa3cb7f0001001d99ac37fd329c0afb0c
11. 0xe316387944d1071aef5006421f8a81214766f5614b37fb777c46abb79382f2ae
12. 0x708edbbc5c93eaadcb16f46d00180d1abd9f006f6897baa185b89bb0db26849f
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90