addrbookFor publishers
← The evidence ledger

Evidence row 3056061

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:279866
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c8b41130b39f777fb05515ea331220bac957e770a92d21296a5531f5b54a40ad
Leaf
0x1df4706b89b67a6090c389d9bcb768cc8a84c891be225baf3cd8fccc5b8927a4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7UtyxU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2160fd1a-d934-47fb-9a47-9fc31e9ebb7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Maikose9",
  "owner_address": "0xa6371b8a1a42fe1e69e3df0d7aaa3f25f3a6f6f2",
  "raw": {
    "agent_id": "279866",
    "agent_uri": "https://centralcity.ai/a/7UtyxU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maikose9 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/7UtyxU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maikose9",
      "registrations": [
        {
          "agentId": 279866,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2160fd1a-d934-47fb-9a47-9fc31e9ebb7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7UtyxU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819310,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:12:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maikose9 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/7UtyxU"
}

What the leaf hashes

{"body":"c8b41130b39f777fb05515ea331220bac957e770a92d21296a5531f5b54a40ad","id":3056061,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819564640890,"prev":null,"subject":"erc8004:5042:279866","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