← The evidence ledger
Evidence row 1820700
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:23080
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 878b11b8cfa4df242a13754e67290ba67395651a6ddb0c471f8602b17b599fd0
- Leaf
- 0xc86a66c10659960e0e6b0a7f57efcf6b47deae74093830c0914514efad938d42
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/dk4WEb"
],
[
"a2a",
"https://centralcity.ai/a2a/1179b987-0dcc-4792-bebb-8f4a46ec93e3/.well-known/agent-card.json"
]
],
"name": "Vontino",
"owner_address": "0x861183156ce57815d3b859a3d706cd651d19402b",
"raw": {
"agent_id": "23080",
"agent_uri": "https://centralcity.ai/a/dk4WEb",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Vontino 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/dk4WEb",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Vontino",
"registrations": [
{
"agentId": 23080,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1179b987-0dcc-4792-bebb-8f4a46ec93e3/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/dk4WEb",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793563840,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T20:12:35Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Vontino 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/dk4WEb"
}What the leaf hashes
{"body":"878b11b8cfa4df242a13754e67290ba67395651a6ddb0c471f8602b17b599fd0","id":1820700,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563955335299,"prev":null,"subject":"erc8004:5042:23080","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xc86a8cc1f53cc83c48a99b49d1425e9b6bb0f02f752c081efdb63fe1e8149e94
- 0x8dccb986f48c17900bb75d8cd4079af62b42b7492ddd806919cc956281bc15e1
- 0x3efb8b49ba9f5cdaa69591426cb5b3af9611d8392fcc831f630a35d8b0ca59bb
- 0x4b7c80176bc6b062464d4090bc09990e3ce6b59d3c94cb1fc5e0ae9b9111da4e
- 0x22c783fc4ac089ebb0914aff2fd59cc59a26af381398fe96d8d1a500d6ae83e0
- 0xd59d749ee2b142ea13ded409e2ba2c97dbaddb89719d4bd5ab68935307f3a243
- 0xf3bfb712ddfa7c1067118c87909e8a6d786967b78c1c0cb5ea4862dbe3149249
- 0x5d36cf8cd641ed79fffe482d55949b183d0a62a716239a85acf6edb8d9940066
- 0xe64c706442d1f2bbcf7cf85fa62d8f0b42ae0e221ddd029aaa333018380a594d
- 0xe21fd83ec61e99814c99f5f5d92be7af16aa344fb2406ad41123bfc8183ff58b
- 0xa64a0fff308f2d8a2b2ec9233f63e875f6e71e2908f9610956be4e6829b7e2c9
- 0xbd69c1daba6ad48bd11883f69e02314022c981418d1c63479881d23615a3a7a5
- 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
- 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
- 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
- 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90