← The evidence ledger
Evidence row 2022811
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:44308
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 247c3673ea99abc14f29d36b6566c1366478298ecccd5b7fd9cdb8b53381921d
- Leaf
- 0x52a78481f76c5d4fa7c5e1f8c524316adbd484dd9913137a309f6e61eb238550
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/JewJ6n"
],
[
"a2a",
"https://centralcity.ai/a2a/1e5abead-6af8-433f-b945-c4796fb07ad1/.well-known/agent-card.json"
]
],
"name": "Grebet",
"owner_address": "0xb8e75da0915b94f9a6baaf59af69e4b6a7759cb1",
"raw": {
"agent_id": "44308",
"agent_uri": "https://centralcity.ai/a/JewJ6n",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grebet 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/JewJ6n",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grebet",
"registrations": [
{
"agentId": 44308,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1e5abead-6af8-433f-b945-c4796fb07ad1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/JewJ6n",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793580538,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T00:53:13Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grebet 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/JewJ6n"
}What the leaf hashes
{"body":"247c3673ea99abc14f29d36b6566c1366478298ecccd5b7fd9cdb8b53381921d","id":2022811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580793228913,"prev":null,"subject":"erc8004:5042:44308","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.