← The evidence ledger
Evidence row 3426691
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:344344
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 619bde3cc18d49d658827e712e052fd247010dcab4f340c52502c72a52e1f10f
- Leaf
- 0xdcd590ba73d70e44cf1e02463af06b5c33be1f133aee305044a9a7477d971eb9
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/NDqJmX"
],
[
"a2a",
"https://centralcity.ai/a2a/18ff530c-e082-404d-94d3-a943f9a73016/.well-known/agent-card.json"
]
],
"name": "Kreifer",
"owner_address": "0xbb6b806c68b5f29fa4bab15385373cb45e958ed5",
"raw": {
"agent_id": "344344",
"agent_uri": "https://centralcity.ai/a/NDqJmX",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kreifer 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/NDqJmX",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kreifer",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/18ff530c-e082-404d-94d3-a943f9a73016/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/NDqJmX",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T16:26:14Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kreifer 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/NDqJmX"
}What the leaf hashes
{"body":"619bde3cc18d49d658827e712e052fd247010dcab4f340c52502c72a52e1f10f","id":3426691,"kind":"listing","method":"sync.erc8004/1","observed_us":1793895974068875,"prev":null,"subject":"erc8004:5042:344344","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.