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Evidence row 3426994

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:344415
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f4acd5d29bf3462a37c4288dea275a19706050f554b2bda262e1c78298740744
Leaf
0x973f172b95a08c19778873e1c10b41fc8a3c11a7f775118443329a3a82770345

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/i83Zn9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/949896e7-15b2-44ca-bacd-9372dca49c6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Nikel",
  "owner_address": "0x89e244037ad97614bfd0f0d44f9c94fea864b9b5",
  "raw": {
    "agent_id": "344415",
    "agent_uri": "https://centralcity.ai/a/i83Zn9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nikel 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/i83Zn9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nikel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/949896e7-15b2-44ca-bacd-9372dca49c6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/i83Zn9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:31:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nikel 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/i83Zn9"
}

What the leaf hashes

{"body":"f4acd5d29bf3462a37c4288dea275a19706050f554b2bda262e1c78298740744","id":3426994,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896300552903,"prev":null,"subject":"erc8004:5042:344415","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