← The evidence ledger
Evidence row 3672677
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:368012
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 10637d491ea7b0beb8d81366f17c35edd609825d740717ce7fe549a282dbe848
- Leaf
- 0x1490cd71c8234ceaf7e985d7d38a0f63df52c7a1da1ee45d59f0bcc9ed041185
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/OyhjM1"
],
[
"a2a",
"https://centralcity.ai/a2a/570070dd-5fee-4bb0-804e-9308357cb820/.well-known/agent-card.json"
]
],
"name": "Grarkero",
"owner_address": "0xeb3ce6f2085678c848367b822879172209f8053a",
"raw": {
"agent_id": "368012",
"agent_uri": "https://centralcity.ai/a/OyhjM1",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grarkero 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/OyhjM1",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grarkero",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/570070dd-5fee-4bb0-804e-9308357cb820/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/OyhjM1",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-06T02:54:05Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grarkero 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/OyhjM1"
}What the leaf hashes
{"body":"10637d491ea7b0beb8d81366f17c35edd609825d740717ce7fe549a282dbe848","id":3672677,"kind":"listing","method":"sync.erc8004/1","observed_us":1793933645797401,"prev":null,"subject":"erc8004:5042:368012","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.