← The evidence ledger
Evidence row 1851831
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:41586
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f01a5d218ec467e9be71e8e65fc45131495e6d042fdf66312c82da877720e673
- Leaf
- 0xa12c1229e927a496ea317d85c9aa43f4aaaccfe958e782f1e39e0168580fe883
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/GIaf9P"
],
[
"a2a",
"https://centralcity.ai/a2a/a375383d-c50b-4cfa-b958-3e5cb6b1e604/.well-known/agent-card.json"
]
],
"name": "Berefis",
"owner_address": "0x28cfe4beeab42450613776258029422fad258c3a",
"raw": {
"agent_id": "41586",
"agent_uri": "https://centralcity.ai/a/GIaf9P",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Berefis 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/GIaf9P",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Berefis",
"registrations": [
{
"agentId": 41586,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a375383d-c50b-4cfa-b958-3e5cb6b1e604/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/GIaf9P",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793578485,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T00:18:21Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Berefis 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/GIaf9P"
}What the leaf hashes
{"body":"f01a5d218ec467e9be71e8e65fc45131495e6d042fdf66312c82da877720e673","id":1851831,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578701700507,"prev":null,"subject":"erc8004:5042:41586","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xa12b6010b9d6c29594294d4780d221489a9c79f2e16672d318a99c51e59272a4
- 0x7e169a3a605b3b2d3faefe416096330d8b0a7ae2ca21a60671c0363da9f7c637
- 0xfe284ee61aa99f05cfa4ef52fe03fad33f8f89a4e3612c2aeefca14d3b8af6ed
- 0x1e6d0ad2dfc40dda6e0ad135960c60733b51c7c6e189c2d14bad62c197e34a1b
- 0xcfbf23b9ae1f8f243bade02b201821584db5e08b8561f9f871749c6fee0e3335
- 0xa5e2a2c36fa56855aec425295aab1833f2653aeabd8b41be4d30a10b8b0a6758
- 0xe674b4b1f150f7a85d0fc901a48b08264268662f1e431917e87a7fe5dd696ce7
- 0x67467c3a6c803246b9d9108aed9359319325c54caf9e3be3800dc61e5c04fba0
- 0x9f42eb8b5f5b566e1555fc7e09558359f7248aa5e777e261cd825624c185c737
- 0x4d997ecc7d240ab795f34c8b7e0b15e0b96d60ad42ff9a16011acc88a80c579c
- 0xfb0396b61dff12da0e6e7622f40f5021c382c575df1f65c9468cbf7a72c8f8fc
- 0xc7ff2516151ce4262a575ce2e228e9c674806720a6f837e7c4b223a7c393c916
- 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
- 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
- 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
- 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af