addrbookFor publishers
← The evidence ledger

Evidence row 2733768

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:214612
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a7c3985a4f99830ce34981759745880b582ce2ed783cc460b32806df63fddc36
Leaf
0xb479206b1ad00bf718d00a8c560169cc5d56090906fc9754906d7bbf000c009a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LvLgxL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b301301e-383a-47bf-b586-9271c6175e07/.well-known/agent-card.json"
    ]
  ],
  "name": "Vioban",
  "owner_address": "0x471c05599d19e8f9ef35ef81d927497cad43f8d2",
  "raw": {
    "agent_id": "214612",
    "agent_uri": "https://centralcity.ai/a/LvLgxL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vioban is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LvLgxL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vioban",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b301301e-383a-47bf-b586-9271c6175e07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LvLgxL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:32:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vioban is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LvLgxL"
}

What the leaf hashes

{"body":"a7c3985a4f99830ce34981759745880b582ce2ed783cc460b32806df63fddc36","id":2733768,"kind":"listing","method":"sync.erc8004/1","observed_us":1793752349297028,"prev":null,"subject":"erc8004:5042:214612","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.

How to check it · This row as JSON