Evidence row 1827477

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Wkwnkz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1d03444-b5c2-4149-8345-7be61a5875f4/.well-known/agent-card.json"
    ]
  ],
  "name": "Hivani",
  "owner_address": "0xf28237abc2221857ac7a2f2110668e9374f7ac78",
  "raw": {
    "agent_id": "27213",
    "agent_uri": "https://centralcity.ai/a/Wkwnkz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hivani 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/Wkwnkz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hivani",
      "registrations": [
        {
          "agentId": 27213,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1d03444-b5c2-4149-8345-7be61a5875f4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Wkwnkz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567103,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:10:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hivani 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/Wkwnkz"
}

What the leaf hashes

{"body":"690ac07b6221765c5401a752469fb53017b0565aa187da1c77df1c86d8fbf472","id":1827477,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567401096840,"prev":null,"subject":"erc8004:5042:27213","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. 0x706505c3eaff0844b4cc5f590b60d85ddb671ecef0efb2bad8a6d69fb5dbc4f8
2. 0xbfb9c4248d9b50f699b587b82341addf95cfe918df88cfae163a07b168b470ce
3. 0x53337b002fb2231899528e5104637ecefd1553dc69a6f3521b20342633aaee97
4. 0xdb5746d595eb781f22e2cba6042a0b34472a85e327837aa1074611f2b5dfc607
5. 0x0be387884be39fc229d8cd687980147af689452a26ce3ebf2b03c0a7e7c607f3
6. 0xd4f418ab61a00bcd4c76d3dd5828c4703c8024b6c7fdcafe20817949808a69ad
7. 0xae1e2098ef5bbdba77507fa84bcd4f79cd265b28402aa16b192c6e6a8332d95a
8. 0xbaaccff95aef824ddd4d581c5141f288a6019f606f27199f9f4db64c1ed9150f
9. 0x4d15e1cea19b24c91ac4ec362f3bb07975d03797383c8752dbbd45383129a513
10. 0x9f734f49161c2386ba0d87a6dad1e234492d68af104aad12ba1040a869b68f6f
11. 0x29737e219cc8ada1569cd7006d9f0e73ad26c07b424682642568e515587b30bd
12. 0xd710afe528cc717b80df5908336745104e3532bcf1c997f5f9ad3f036a3bdb2b
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90