Evidence row 1774195

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sPQCDd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29cd9ef8-0ea6-4b9c-a345-3e03aef81a92/.well-known/agent-card.json"
    ]
  ],
  "name": "Luizert",
  "owner_address": "0xc001a1db37f2e39022b9907ad29c7233974767b8",
  "raw": {
    "agent_id": "9703",
    "agent_uri": "https://centralcity.ai/a/sPQCDd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luizert 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/sPQCDd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luizert",
      "registrations": [
        {
          "agentId": 9703,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29cd9ef8-0ea6-4b9c-a345-3e03aef81a92/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sPQCDd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550242,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:25:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luizert 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/sPQCDd"
}

What the leaf hashes

{"body":"204b25d3b3ce35a798bf79ca1be8aa4c6ff8398d82694ff214b89e560c5967c6","id":1774195,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550338763977,"prev":null,"subject":"erc8004:5042:9703","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. 0x1edbb77c9eebfa0c909af44713d6e8230c36aed79333485e0efd62b9b82142d6
2. 0xb742b8f2db8e87ecfb597fe0ea5c82c764446bafb5d75f1570e43aaa193ab511
3. 0xfe612243fd535be1c4007f535725ac726c8ddfc434670acc1a9139d0cd827074
4. 0x4beb195f707af7226e559f3ee4f8a57aeb179fed0f0e247c10d9e3ec428c30f7
5. 0x7e74d0c34b24e3be84ebb7a4f153cccc3c9932bdfaf0fc13145356831c656406
6. 0x43f5180dccdbe592e7ff8f0aec111d179cf619d521ca9cd02d44bf3f124b42c7
7. 0x3022afe35a192cba5cfab4ef3581b6fcfe77ca56cb7a1e188c1b2edcd8d4ab54
8. 0xa760003ceb8efec3ffb4e14bd4e4fe73da526caaacbe2578fc124f4d46ce1d26
9. 0x365db6ceb9a097a329516689461b7e168c0c0473e5a4c870b781c6a3433ce31e
10. 0xe294b518d4828eb54d720d686f5300b3199c94a1426451e1c99979d0471c67e5
11. 0x3d983cbd3b9d176614b20025632e28a49c5d6496b811f38a0718938105e4f9cd
12. 0xc406b2ad2b09fed9c24c44f3ea252b9d83650f7be0ad7c06e82029d1bd2fb859
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90