← The evidence ledger
Evidence row 1849669
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:40522
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b4ed1e4af0986127d43572ea30a0ca42eaf1c179e0472071596f5de012d33808
- Leaf
- 0xc772c95d78046bf8daf7b9dfc8d51e2e16a2c4a2db67b1404e2ba315d45b3e7c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/ycXrej"
],
[
"a2a",
"https://centralcity.ai/a2a/86f70da8-f6bf-41ec-ac2e-40b820ea69ac/.well-known/agent-card.json"
]
],
"name": "Jarka",
"owner_address": "0x513de05991658b531e6dfcad384dbe4014aa26ed",
"raw": {
"agent_id": "40522",
"agent_uri": "https://centralcity.ai/a/ycXrej",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jarka 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/ycXrej",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jarka",
"registrations": [
{
"agentId": 40522,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/86f70da8-f6bf-41ec-ac2e-40b820ea69ac/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/ycXrej",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793577609,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T00:00:52Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jarka 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/ycXrej"
}What the leaf hashes
{"body":"b4ed1e4af0986127d43572ea30a0ca42eaf1c179e0472071596f5de012d33808","id":1849669,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577652873544,"prev":null,"subject":"erc8004:5042:40522","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.