Evidence row 3370526

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uiAYdt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/250e1707-a692-4223-a36e-860174806659/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaubomjo",
  "owner_address": "0x66ca4035495f84ae0a1539aa35f8a50f17293fa2",
  "raw": {
    "agent_id": "320799",
    "agent_uri": "https://centralcity.ai/a/uiAYdt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaubomjo 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/uiAYdt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaubomjo",
      "registrations": [
        {
          "agentId": 320799,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/250e1707-a692-4223-a36e-860174806659/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uiAYdt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864357,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:43:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaubomjo 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/uiAYdt"
}

What the leaf hashes

{"body":"593ae6a82df2e25c57322c1d2f8d9d0e8b356fee269b17ba6deca4663e86171a","id":3370526,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864631043734,"prev":null,"subject":"erc8004:5042:320799","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x7ba634724f5e1594ad41363098b4f8aec2b8d74840e458eea205657fa4230a91
2. 0xc064342d538c560939ecdc599149a0b7f7a3d81a8b83b5b1d2c26c59c320e2bd
3. 0x3fe363fdd8665d1bce3c428dedf5345d673bb0fcb3b14ea488ebd54703f8c41e
4. 0x3bb77ccf417112527793baa2e3488ba39b21a7a6e800db49807ca759cced62f3
5. 0x0bc7323d844f9a16c936245e20810e7b02e83a1bd968d6831434576fe33ff902
6. 0xd5303e75b7bde10dc2b7c1cd09fd44e665ab53ced523bbfd04b8fb1996f5e47e
7. 0xb8bb2917d4b0dd4cfc56cddba462e465af3c589e70602f414342c95af25dc781
8. 0x26918c7c702d65f09f6cd95f867dd25e826719d2283ecef266000d58bbde7431
9. 0x4ab38d9c51dca46701ed31cd66035d92b214d2e66224b832efe5d65682831f1e
10. 0x9916c42f6abf53be6d53075b85813e1b603e23815b80b688a6ecbf9896f03b09
11. 0xeb138e36543e20dbf6e12abf59031cd8d2502057b3a0d8ab8413106e1485f4f2
12. 0x5bc9582de59b2ef40078e69faad9cdccb3d5bf5f8a444354f4638c7bc32ba49c
13. 0x341a6f3fa17c526258f57b49c6ef122c8bdb0b7fba61add27ce3ed82362b8281
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94