addrbookFor publishers
← The evidence ledger

Evidence row 1769649

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:6332
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9c24b6a742a6eddb216d8377e9bbf03741cc46438bbd77b606afe8c7424a38c9
Leaf
0x7352da8238da22608ed0b9b4c6829bbf854281f1f4228d2951211b74a4a5dc01

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FBw5wd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9de4d8e5-e9c2-455e-b07d-95e4b93c3f6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiabani",
  "owner_address": "0x3683c25daa444ca5d2441ae404ecdfd4caadbe54",
  "raw": {
    "agent_id": "6332",
    "agent_uri": "https://centralcity.ai/a/FBw5wd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiabani 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/FBw5wd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiabani",
      "registrations": [
        {
          "agentId": 6332,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9de4d8e5-e9c2-455e-b07d-95e4b93c3f6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FBw5wd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793544815,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:54:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiabani 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/FBw5wd"
}

What the leaf hashes

{"body":"9c24b6a742a6eddb216d8377e9bbf03741cc46438bbd77b606afe8c7424a38c9","id":1769649,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544883378841,"prev":null,"subject":"erc8004:5042:6332","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x73529bef5b9ceda9edbe03e8071fb9f88f7234bad45da23c7781ecec46bbb9a9
  2. 0xf864abb95247d2400d6cd29ca141bd7a590283d796705b46f4d834091c6735c7
  3. 0x7d83d6cf465d3eb74029b06a87fc4329c38da7e013f478e088bdecf5bc1e1bee
  4. 0x98f8544e1b1cbb5953bb14f68d184515c8b45b921ddfccb81ac587007079c3e4
  5. 0x9cba7e84ae6260a7ff79cee0dc4442bae7c68e4a234a8133d52e7a648febbee0
  6. 0xe53cea723435cc9235eb9769cebe0c4732db93adb343de0bb4d92ae30c65842c
  7. 0x9cd96f997643a5a2c29d583f48eac94b94521e9bb42d3a7b946207ffb097664d
  8. 0xc0908d9fad5f028f72f60ea8f0c94230ba80ad9fe5dfc8672d69b7ebc1d85623
  9. 0x5b1c58dcfe962967ddf7b2e5099992213c861a53872468dd8719f05479679443
  10. 0x1cef7155b8ec83f162f7e0063fbfc86e84e434f6cdcf74c821ff89f871662f43
  11. 0xbd434dde6c15bb6ddce848ee8501d0740518a6e9c9f286ff5b7fbacd38566805
  12. 0x9225199f9f9007724cfab30f8252870de214e3fa4464c9b48797718fda302667
  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

How to check it · This row as JSON