← The evidence ledger
Evidence row 2051847
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:58739
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 29ea278f8cf4f67fa90bdf522acf58bc9b0d8b18ed60218f289ce43b5dc4c7fa
- Leaf
- 0xbf6841bb565db980784c322a0ff5b8c4e14e38c4b3073be0f1dce931cd1dcd7e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Itb1SM"
],
[
"a2a",
"https://centralcity.ai/a2a/b838d022-2661-45bb-94f5-d16473e18ae3/.well-known/agent-card.json"
]
],
"name": "Brassa",
"owner_address": "0x943bf082a61007310f4461f51d06a9b4820f57c9",
"raw": {
"agent_id": "58739",
"agent_uri": "https://centralcity.ai/a/Itb1SM",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brassa 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/Itb1SM",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brassa",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/b838d022-2661-45bb-94f5-d16473e18ae3/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Itb1SM",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T04:04:46Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brassa 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/Itb1SM"
}What the leaf hashes
{"body":"29ea278f8cf4f67fa90bdf522acf58bc9b0d8b18ed60218f289ce43b5dc4c7fa","id":2051847,"kind":"listing","method":"sync.erc8004/1","observed_us":1793592286760716,"prev":null,"subject":"erc8004:5042:58739","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.