← The evidence ledger
Evidence row 3027918
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:260861
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 1f22a531a4c33c1176ab22e0ff5f71a2cfe431db551975d8a2e1cab96bc3e1e6
- Leaf
- 0xda34cc49083fc237d8fb3c139e43c44bc1aa855cf975809dec035f21483efc5e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/ISekDt"
],
[
"a2a",
"https://centralcity.ai/a2a/0a1d1e47-e6fd-48f9-9895-fda09afca60b/.well-known/agent-card.json"
]
],
"name": "Greibeon",
"owner_address": "0xb70587a69224c2c542b9e4ff9dc883736271b51d",
"raw": {
"agent_id": "260861",
"agent_uri": "https://centralcity.ai/a/ISekDt",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Greibeon 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/ISekDt",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Greibeon",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/0a1d1e47-e6fd-48f9-9895-fda09afca60b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/ISekDt",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T16:03:12Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Greibeon 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/ISekDt"
}What the leaf hashes
{"body":"1f22a531a4c33c1176ab22e0ff5f71a2cfe431db551975d8a2e1cab96bc3e1e6","id":3027918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808192984868,"prev":null,"subject":"erc8004:5042:260861","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.