← The evidence ledger
Evidence row 3065803
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:285517
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0978091e61e77a5a83d749f636b04c8910e1ab932a0571da0b126f96a2640700
- Leaf
- 0x8c754146a93ef90ea77916b2c957223c5f4e24a1b4e915707cc6c310748df1f4
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/kT6sav"
],
[
"a2a",
"https://centralcity.ai/a2a/ff4d5288-8bf8-4776-97f9-f679296bfe08/.well-known/agent-card.json"
]
],
"name": "Zefo",
"owner_address": "0x257bc8eb2d636e2dc7257231a933f8abfaae66a0",
"raw": {
"agent_id": "285517",
"agent_uri": "https://centralcity.ai/a/kT6sav",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zefo 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/kT6sav",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zefo",
"registrations": [
{
"agentId": 285517,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/ff4d5288-8bf8-4776-97f9-f679296bfe08/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/kT6sav",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793822162,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T19:57:46Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zefo 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/kT6sav"
}What the leaf hashes
{"body":"0978091e61e77a5a83d749f636b04c8910e1ab932a0571da0b126f96a2640700","id":3065803,"kind":"listing","method":"sync.erc8004/1","observed_us":1793822266948878,"prev":null,"subject":"erc8004:5042:285517","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.