addrbookFor publishers
← The evidence ledger

Evidence row 3423420

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:342873
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b6059bb0a42a05643cc9c008599cc8d647c3a8409e56cb8f0ce9016a3e668901
Leaf
0xedc8e4fcf91647fdf1da5a4dfd6b0eaf9033effaf6a7a2f2eada76380a2fd829

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dgRmuD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/798d1e4f-c6e3-47f8-8c98-f5fa0b579351/.well-known/agent-card.json"
    ]
  ],
  "name": "Sostose",
  "owner_address": "0xfb099614f7a59f8fab5ad9b8c32df2fac2685db6",
  "raw": {
    "agent_id": "342873",
    "agent_uri": "https://centralcity.ai/a/dgRmuD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sostose 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/dgRmuD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sostose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/798d1e4f-c6e3-47f8-8c98-f5fa0b579351/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dgRmuD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:47:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sostose 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/dgRmuD"
}

What the leaf hashes

{"body":"b6059bb0a42a05643cc9c008599cc8d647c3a8409e56cb8f0ce9016a3e668901","id":3423420,"kind":"listing","method":"sync.erc8004/1","observed_us":1793893659961542,"prev":null,"subject":"erc8004:5042:342873","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