addrbookFor publishers
← The evidence ledger

Evidence row 2941270

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:223353
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1258789e2733e27cd498ae204566b0a21d2fc02da46d0e1e996f6eb02d655833
Leaf
0xd3e35334bb9adcbb6a5081d761173ac63de90f069fa1dc5833ecb5c0ff896217

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PTQtSZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa954f9f-857b-4447-816a-50c122b564d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Jonsik",
  "owner_address": "0xef751907f26a39f40e0cc3c9bf2295ae13cad7eb",
  "raw": {
    "agent_id": "223353",
    "agent_uri": "https://centralcity.ai/a/PTQtSZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jonsik 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/PTQtSZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jonsik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa954f9f-857b-4447-816a-50c122b564d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PTQtSZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:42:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jonsik 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/PTQtSZ"
}

What the leaf hashes

{"body":"1258789e2733e27cd498ae204566b0a21d2fc02da46d0e1e996f6eb02d655833","id":2941270,"kind":"listing","method":"sync.erc8004/1","observed_us":1793763725685806,"prev":null,"subject":"erc8004:5042:223353","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