← The evidence ledger
Evidence row 3398384
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:331557
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 74523ad169202d09657aaf34762870976c4ed1cd93b147c54997d6b1b90fe7f7
- Leaf
- 0x61d53347c4177af413f774559dc5b839be54865c954098b66e5e95e95bb47b98
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/DpiSuP"
],
[
"a2a",
"https://centralcity.ai/a2a/6a1665ce-34ba-4bb3-b670-4d86965727cf/.well-known/agent-card.json"
]
],
"name": "Gossias",
"owner_address": "0x6b6a524eed102c2ca1f8a0731ce4637167b8ed0e",
"raw": {
"agent_id": "331557",
"agent_uri": "https://centralcity.ai/a/DpiSuP",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Gossias 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/DpiSuP",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Gossias",
"registrations": [
{
"agentId": 331557,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6a1665ce-34ba-4bb3-b670-4d86965727cf/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/DpiSuP",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793881570,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T12:28:47Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Gossias 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/DpiSuP"
}What the leaf hashes
{"body":"74523ad169202d09657aaf34762870976c4ed1cd93b147c54997d6b1b90fe7f7","id":3398384,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881727606885,"prev":null,"subject":"erc8004:5042:331557","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x61d564289c5ba734325c4e7c7ffd24bf35588ee5e26be23d92b901c55bb6c939
- 0x18ce0fba96d5a97427380b9d5c6356082ec14257454db9eb3b4bdc59aa2ced73
- 0xe90c597a425e5f016cd88ddc7906d2b341b749f0519c880df0693848133f5bba
- 0x379a95a85964ee86d7b8c59a604982b6e8fc0c04fb2da4d4f2c13cd4b89fb118
- 0xddfc064f0388149df982f9a6d9ffd7b0f70c9f98d3bb8caf8175c5ec77d8c7d1
- 0x85fec7e013464ddd2636fd3feca4ef1cc276e3fb4e9bfad9c8269d3904977dc1
- 0x8299bc3ae7079a3929f3da296c16ffe61c53f4efbad6da7d5f6f017068f8478c
- 0x7dc41298604957ace7891bfc09342ddf2c5c7eec3950dcabb43b9cf521fa21b3
- 0x8ab948a69377463e717d3930ba5914bccef429b3cb69d1253d2a7331f384eefb
- 0x53f6aeec636e954c191f8beee53925ec32a087d16981014815e8d2684d7baf7d
- 0x90e1b592b674ea566e0fb40e9638fc0c5e960ce7645a0d123800968bcb90e1cf
- 0xaba79882f91bcb0ea7d524211fa30481dcccd08a99558901f6fca4b7d98d4e60
- 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
- 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
- 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
- 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
- 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
- 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94