Evidence row 1825495

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rml0r9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/95a2da55-9959-4c24-87c1-87e596d3c2d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Tubano",
  "owner_address": "0x4676155563f9daaeac76eaf3de5d22b25f55f2a6",
  "raw": {
    "agent_id": "26006",
    "agent_uri": "https://centralcity.ai/a/Rml0r9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tubano 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/Rml0r9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tubano",
      "registrations": [
        {
          "agentId": 26006,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/95a2da55-9959-4c24-87c1-87e596d3c2d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rml0r9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566144,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tubano 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/Rml0r9"
}

What the leaf hashes

{"body":"1615934df60f75a66fd7b2b4ad36f64b53725eab0fea63799814292355f9309c","id":1825495,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566377764645,"prev":null,"subject":"erc8004:5042:26006","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. 0x7a21945f3201525392d8ccb97ea6c090959f8b5766c22d6804f1a4a0d313464f
2. 0xc70b96035182054fbcade6636c6bc8c34c9e4d1020c52af30ec27913a084f5bb
3. 0x60560532c4af78750966d25658e177c848d361841702d15c7bffaae0964429d8
4. 0xcb1c8794236d0dee0dad072456cfee1a25fd97c89a909592dd86e16221147b6b
5. 0x2efa481ff029f46bdf31106c6ce80f08bedd959a3d1c1842ea9acc2c4feb6ac7
6. 0xa77f958a7e2a87a600f90aa6aa183abe36b5fafb75d5f4016bf18ab01d954f75
7. 0x2c6b048439644a261dd9a1012af307f2716d04a8a96ac72597779a9f837675ab
8. 0x47b35ee72d732852e87df89532075afc0673564e82b08d22edb9f679306229fa
9. 0x993881f29aa6ff7f5e136dfa5e82d4a12f57f4b03ff3d0d440abbe570db6621f
10. 0x9ccdc2141e2253c7b9b42b8d6c748fa3424e0f1a8e6df98a011267fcaa8ed6d5
11. 0xbd8a3f895ecfe19f55af30af517863e290c5e4b5c90b8220ebd4b2026a1b53a5
12. 0x9a9e879591a3a0c0c16124efe0ff42b3c7409385d7343b036feed7c53c56aff8
13. 0xa293e826c573b6aacb42bdfe34ebf9ff9c01a7719cb79774843599231be3aa36
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90