← The evidence ledger
Evidence row 2545868
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:166144
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fee0220d1485b41d61fbb32a94a587050a520ec8549b8629e3ce5a3e6bbc1150
- Leaf
- 0x18c59be841652115716e9450a84aa6e3e46c5a296ea2295d155a11ffd838623f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/aoIQou"
],
[
"a2a",
"https://centralcity.ai/a2a/f909e9c9-f262-4553-b818-c19925dd0ab0/.well-known/agent-card.json"
]
],
"name": "Krovan",
"owner_address": "0x93509fccc8c3675219077527379066b917bf9bfc",
"raw": {
"agent_id": "166144",
"agent_uri": "https://centralcity.ai/a/aoIQou",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Krovan 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/aoIQou",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Krovan",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f909e9c9-f262-4553-b818-c19925dd0ab0/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/aoIQou",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T07:14:41Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Krovan 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/aoIQou"
}What the leaf hashes
{"body":"fee0220d1485b41d61fbb32a94a587050a520ec8549b8629e3ce5a3e6bbc1150","id":2545868,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690081556756,"prev":null,"subject":"erc8004:5042:166144","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x18c5a6e26139967ad28dce42ba266526d81b8dd7d4052a0f5645e01ac593c073
- 0x3ac82a37f45bd54ae6e40cff6e0742cdce392263e0d8bf718aab1f916a075833
- 0xc5fac923c6161c46d0183f0d7f90ea86800b4b1044a3d3f054ba103f45de6d30
- 0x3567f2d45bf9599601b0b38c3ae6168ea8796e33f346ddcce197aa6fddcb6dd5
- 0xb4fce0928a2ee0d7079ccc146cdc87434f4cf6200c6894afd0fbbd90ca8bd00a
- 0xf1c33a828ef6a6b335dff32fc7a52d61b3a95ca040e76cb1e79e4c4283271249
- 0x512eb26dc19923622b610c03bb201d6e4e4c56465711504943e920248a287e12
- 0xb7d73725505d5d1b513a279f4e87decb15cf561f06d73d0f5ab4737b6fe1b94a
- 0x1e0b1c873536319e2e1f6befe6e7318c829842dd28b33717eaac05649a7010d4
- 0xbb29962b40a870e2fe3c76be5d20b01b55f9ebb214ed2b669991afa7cd8f238d
- 0x026eebab8fd647249f276b592e7cf280361a29685ede56f3ce76ea8dc156e4eb
- 0x0afedfb5d94e21e502c5ea2f88ca41ada9eaa1d8dee6056c446b424b6e1fabd4
- 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
- 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
- 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
- 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7