← The evidence ledger
Evidence row 3692811
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:378798
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 60e5bc75edcdf305999a7d36a8e72416c6b859f9adc1b22c77954454453766d4
- Leaf
- 0x49c91e326acdfd3b31a1a159392c1af0c1c8e1d8b4d01fc269c2b06c97889cf2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/UYlf3N"
],
[
"a2a",
"https://centralcity.ai/a2a/7ad86a7b-04c3-4d87-bb4d-6c361a2b6023/.well-known/agent-card.json"
]
],
"name": "Grassik",
"owner_address": "0xf50ca24224632e8a589eda7422b94a2c30d0fcec",
"raw": {
"agent_id": "378798",
"agent_uri": "https://centralcity.ai/a/UYlf3N",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grassik 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/UYlf3N",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grassik",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7ad86a7b-04c3-4d87-bb4d-6c361a2b6023/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/UYlf3N",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-06T06:38:02Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grassik 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/UYlf3N"
}What the leaf hashes
{"body":"60e5bc75edcdf305999a7d36a8e72416c6b859f9adc1b22c77954454453766d4","id":3692811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793947082182873,"prev":null,"subject":"erc8004:5042:378798","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.