← The evidence ledger
Evidence row 2104923
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:82648
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0c7c6ae1b03b87b40f3c500db7fa854a631723a57d8feb594425b02f43eada04
- Leaf
- 0x4a1b14b52882f038b45358f01f3c1a8bb828fa0d2d09ebb21d45ada30117815b
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/NtdPVg"
],
[
"a2a",
"https://centralcity.ai/a2a/08810028-3dc2-4aeb-8d88-8288fcc1d111/.well-known/agent-card.json"
]
],
"name": "Samjo",
"owner_address": "0x3a3deb0e708485b62f03b8f5361453ebb5e2a6bf",
"raw": {
"agent_id": "82648",
"agent_uri": "https://centralcity.ai/a/NtdPVg",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Samjo 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/NtdPVg",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Samjo",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/08810028-3dc2-4aeb-8d88-8288fcc1d111/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/NtdPVg",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T09:52:47Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Samjo 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/NtdPVg"
}What the leaf hashes
{"body":"0c7c6ae1b03b87b40f3c500db7fa854a631723a57d8feb594425b02f43eada04","id":2104923,"kind":"listing","method":"sync.erc8004/1","observed_us":1793613167238925,"prev":null,"subject":"erc8004:5042:82648","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.