← The evidence ledger
Evidence row 2185866
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:119108
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d7912fe1c52f9b699572b4e69caf455b6b4a773509f03305659a35ef9a62435c
- Leaf
- 0xaa38157923e095e0040ca821c5dfcd8fb63daad205793f5034542bc2442dcf03
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/XkFjsc"
],
[
"a2a",
"https://centralcity.ai/a2a/ddcee73e-c3b8-4e9b-b293-cba0e768fc74/.well-known/agent-card.json"
]
],
"name": "Grerkose",
"owner_address": "0xcb3df05ce3f0b6eb1f2e74d5bf5f8010c2973142",
"raw": {
"agent_id": "119108",
"agent_uri": "https://centralcity.ai/a/XkFjsc",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grerkose 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/XkFjsc",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grerkose",
"registrations": [
{
"agentId": 119108,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/ddcee73e-c3b8-4e9b-b293-cba0e768fc74/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/XkFjsc",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793642164,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T18:00:33Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grerkose 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/XkFjsc"
}What the leaf hashes
{"body":"d7912fe1c52f9b699572b4e69caf455b6b4a773509f03305659a35ef9a62435c","id":2185866,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642433931293,"prev":null,"subject":"erc8004:5042:119108","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).
- 0xaa38445525b0814708b016ff294dee83ac1bf6f15be0fd3a26ab1e0db6dd3e50
- 0x3e9c6e141b8fe0cbe08b40b28997bcf013918ca68504188975442b57fea9e447
- 0x16ced4c91ed07252dda6b16506fbdd1950d9c89a2ef26a179a2377003491b413
- 0xa75ade4b78a61473f1ecbd12a4a5ecab85c6589786d5cd0248df3bbe5a3e0d95
- 0xe4592d7dc25f5cf7abbbc98c26a6ac5b9781e1a33f0e9a48eea652b2e044506a
- 0x5e81dbee13a7989f530114c02d118235830f1e343248c9cac6803ddff2f5facd
- 0x3eef2882b635c1c6d367d2965e2e5cb1fc677fb3958bdbc74f814a2931bd8603
- 0xa272791466a7821086b4ce48bf321829aeb72f83bba1a9792e371f921306e6e3
- 0x67cf63bb36f17ac949b92a194720ea7f92e948a4a0034dc7bf5485e7728f6b0d
- 0x5c6fd2a419f0070c54f2757c2de6a2a740956d0e801b0081f5af661b2808b728
- 0xa78bc408c25c16a5eba1c78802d78a3e1de7d694f3e36af7d0c1afcf6a23b68d
- 0xecb2b1beabd76534757e66312399858ccb35ae71884df60c160786e26591e83b
- 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
- 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
- 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
- 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af