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Evidence row 2721663

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208637
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aa70d377f3759a9ede80c8484fe625c79899bdb731ba588c2ae8a6cddf186ac2
Leaf
0x31b5977dffed29ee1175aedcdc1886ca049884e119d8770d5d1379f624d34dd4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HsGlcJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b66e6d57-3758-4c5d-b22f-9b7829ea7e20/.well-known/agent-card.json"
    ]
  ],
  "name": "Biziokero",
  "owner_address": "0x89b735832a1da242af2d35eef2071ed1b7be7a3d",
  "raw": {
    "agent_id": "208637",
    "agent_uri": "https://centralcity.ai/a/HsGlcJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biziokero 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/HsGlcJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biziokero",
      "registrations": [
        {
          "agentId": 208637,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b66e6d57-3758-4c5d-b22f-9b7829ea7e20/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HsGlcJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744681,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biziokero 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/HsGlcJ"
}

What the leaf hashes

{"body":"aa70d377f3759a9ede80c8484fe625c79899bdb731ba588c2ae8a6cddf186ac2","id":2721663,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744939054687,"prev":null,"subject":"erc8004:5042:208637","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. 0x31b5a2b9f413ed19283d89bfb5a58641a75b7e74bf6146bc81f4e57decb8c329
  2. 0x66cf107aa61adb5caee81e37edaa8745bb82f8438536fd482608869b07600127
  3. 0x3a815d1bd5277281546e06e4b435fdb79809cf8f9f6f9250778faacd073e0e49
  4. 0xe4ac4a704679198bef6be1cb4a62ee119088620ed36a9c0ec5d8df3346eda8c4
  5. 0x583934a01e56fc34c64dd53a9aa61cba3056bc792fa127bdae812a0ab7d05840
  6. 0xf73290e137835218235c71695c9c552cdab9099c33fda1b8a9a4d748aee3e42a
  7. 0xe821890ebcd495055f498a41e267fe21f09dea6671fc3b4ec92b47a8f55c5df2
  8. 0x57e0424533d271df61f9d2818a9b21c9a6a20e9be4f1191002f92c5d90c3c39c
  9. 0x1a0ebdfe23fadd6e49981fba3a0aace3bf493854c5c11cddd790c52e30b7a49a
  10. 0x287592328ee4c8cf1c67ba5d5f69257e9586ef67505c86e1da40affe78d6af48
  11. 0xd1fc1d851e4e98ca0d458f43ea7668ae10f8123f3f21d03baa713ad707cfa695
  12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
  13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
  14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON