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Evidence row 2552766

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:169254
Recorded
Previous row
#2552395
Body SHA-256
d56a249407b7b7dc12c93b14be1d504dd55a539280ce6c50319984eed6b3373a
Leaf
0xfb87e9d659049538345599d42de2eb003a4b43a3d6ac27d8c4ebcde805385588

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9brWxJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed43ae35-abb9-456a-848e-37efae7cc848/.well-known/agent-card.json"
    ]
  ],
  "name": "Jokus",
  "owner_address": "0xea3806b1a7fab2eee7995fec739799e156e32612",
  "raw": {
    "agent_id": "169254",
    "agent_uri": "https://centralcity.ai/a/9brWxJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jokus 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/9brWxJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jokus",
      "registrations": [
        {
          "agentId": 169254,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed43ae35-abb9-456a-848e-37efae7cc848/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9brWxJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693690,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jokus 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/9brWxJ"
}

What the leaf hashes

{"body":"d56a249407b7b7dc12c93b14be1d504dd55a539280ce6c50319984eed6b3373a","id":2552766,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693869058487,"prev":2552395,"subject":"erc8004:5042:169254","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xfb87d387694808ea8458f6135807efb97f865181290125b9295614b16418496b
  2. 0x00e3166f7556a85152fca75460368cf8aaedfcd3a3705b017ce809eb53b04fa2
  3. 0x7ab7e16b884e2ab868ce1acb6dc62ba5884f14b2712cb5870d10ab1f6a6b4f20
  4. 0x9d75f4b0c7c609dfd363a68d9041d16141aa2f5defbc56b233d18fddc0b70736
  5. 0x31694ba73eae17e7453988d559b8fce06f4f94a3689c3f055982f2e8dcfd828c
  6. 0x362ba7bd2ee01f55427a347d0786e59dcab31cc343b848ea481146a183853ccf
  7. 0x4258e9ea24d4ea4f728829cdb88bfe789164c6cbc3729ea0f2b06aa73f95f4ec
  8. 0x5dc5086dbe97742893cd4c3b0a37c16b3bab1d6a38502d046fd1417bf6d7b505
  9. 0xa9e9d77196e02d93d9d758f98ab12138b5e651b284c31390d7b0339a9a13bd23
  10. 0x9b0d57ee6798b9a425d70e14ce262a245745b44d2718e38e776222fe4c7ba8ab
  11. 0xcaf5cd71de6a58417b84e0df680efd5598791fbf8df53f6ea1c0203575523238
  12. 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
  13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
  14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON