Evidence row 1767165

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EzoCjX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3614c04d-b740-4a21-b235-c68635ab6be5/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeizan",
  "owner_address": "0x654b9fd7dba1265d83ea117c0444f8ba77bcf897",
  "raw": {
    "agent_id": "4501",
    "agent_uri": "https://centralcity.ai/a/EzoCjX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeizan 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/EzoCjX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeizan",
      "registrations": [
        {
          "agentId": 4501,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3614c04d-b740-4a21-b235-c68635ab6be5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EzoCjX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793539743,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:33:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeizan 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/EzoCjX"
}

What the leaf hashes

{"body":"a72eb1de4e43b76c5555d1643bd13b17f3ecc0c8e95735fad6d0bc57a7dde72d","id":1767165,"kind":"listing","method":"sync.erc8004/1","observed_us":1793540012140443,"prev":1767094,"subject":"erc8004:5042:4501","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. 0x7417dee2b28ced3d7446207dc674914c66267fb28adea7b9290130efab151715
2. 0xcd44bdefc0cf85e1c0001eb019faa809d89d1e4aacd9a65d017b5622b50e7b3f
3. 0xa85663d289a5d40fdabb2d7e7b22cdbc3aa4d7713fac7bb27479f85a359ee8fa
4. 0xcd1381a79172f4dca1351c42233fe3ff7a46c0a9a3d16b182f34c25f61f5fe8d
5. 0x40a718bc044c95b49deb0b06cd00d89ee762797e4d44b67de91a9687177e01f6
6. 0xb5b7f23199af9dfb32a9f15dddd7f0ad14671c9002838bf593cf1aab2fc62b99
7. 0xf719cf87eb43efb275240eef67c29d6b580c1546f1b9c7bf98f23cb9342b2718
8. 0xbcaa6ea2d6b5c77d2dd2c9f1d9d00d1cb20356750efbc589ad2efabd1eabf2c8
9. 0x9c83020d0927704f45f4acc2c6f8914b504402eebbabb4a49242a7af76f7fda5
10. 0x4af971f24997e9af8b974d05a7139ac61a466c994377543ed0b926ea43fbcb27
11. 0x40ff5a30dbd31b23a88ae67f280f9cd632abb009b0ecc6991f8d561abcca4fca
12. 0x7db75c7aace077c417d768719a6bf43b859889f737d52a7a24f768c32a757f76
13. 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90