← The evidence ledger
Evidence row 3130743
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:294654
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9969348c475290169b3e9075cf406fd742e56ffa56741e572e583d26639cf5c5
- Leaf
- 0xa502bc318057cc6c19eaa786ff8ec9a5d5e0a9c112870306ee6971b999e49bb0
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/22urSg"
],
[
"a2a",
"https://centralcity.ai/a2a/88e904b5-8278-420f-b526-3386fc38fb2b/.well-known/agent-card.json"
]
],
"name": "Kosisto7",
"owner_address": "0xbd4dd25021aa1d9291f7d7c0cf3e8fa83d3738ca",
"raw": {
"agent_id": "294654",
"agent_uri": "https://centralcity.ai/a/22urSg",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kosisto7 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/22urSg",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kosisto7",
"registrations": [
{
"agentId": 294654,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/88e904b5-8278-420f-b526-3386fc38fb2b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/22urSg",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793826807,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T21:17:31Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kosisto7 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/22urSg"
}What the leaf hashes
{"body":"9969348c475290169b3e9075cf406fd742e56ffa56741e572e583d26639cf5c5","id":3130743,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827051591030,"prev":null,"subject":"erc8004:5042:294654","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.