← The evidence ledger
Evidence row 2065759
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:64580
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a0654f9abc4f0245b4d53e46194acfe7e3f3c3f4b4179dc727d6f83cea93912d
- Leaf
- 0x7c7bc4a9f8fc9db47917e7df6a1081a861af847320a1c8348bed30060a6774d9
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/KV58eJ"
],
[
"a2a",
"https://centralcity.ai/a2a/292ffd5a-a25b-4c92-b7f1-231e70686b56/.well-known/agent-card.json"
]
],
"name": "Hassano",
"owner_address": "0x4a431c6cb46a20de1c17e52cd7e9d9baf81f4376",
"raw": {
"agent_id": "64580",
"agent_uri": "https://centralcity.ai/a/KV58eJ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hassano 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/KV58eJ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hassano",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/292ffd5a-a25b-4c92-b7f1-231e70686b56/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/KV58eJ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T05:26:11Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hassano 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/KV58eJ"
}What the leaf hashes
{"body":"a0654f9abc4f0245b4d53e46194acfe7e3f3c3f4b4179dc727d6f83cea93912d","id":2065759,"kind":"listing","method":"sync.erc8004/1","observed_us":1793597171336310,"prev":null,"subject":"erc8004:5042:64580","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.