← The evidence ledger
Evidence row 3419887
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:341601
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0216faef4744182140e7242cc2f6bb77586c24f38c536ea94b9cdb886d720f8d
- Leaf
- 0x64f00d5057758b0c6000ea6a4478936ab93ba0f4e6e92a2acdba206219dd28c8
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/9oxScq"
],
[
"a2a",
"https://centralcity.ai/a2a/cb68688b-8f54-4990-9a9e-c70ffbbdcbbb/.well-known/agent-card.json"
]
],
"name": "Kerka",
"owner_address": "0xf5406f540c73bfa104506c4c81e7f6acf1aaf265",
"raw": {
"agent_id": "341601",
"agent_uri": "https://centralcity.ai/a/9oxScq",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kerka 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/9oxScq",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kerka",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/cb68688b-8f54-4990-9a9e-c70ffbbdcbbb/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/9oxScq",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T15:08:57Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kerka 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/9oxScq"
}What the leaf hashes
{"body":"0216faef4744182140e7242cc2f6bb77586c24f38c536ea94b9cdb886d720f8d","id":3419887,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891337160780,"prev":null,"subject":"erc8004:5042:341601","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.