← The evidence ledger
Evidence row 2721253
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:208484
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7ea99ad0f801dd732a6d278e500803adac9bedb35845c26fa5b8f07ccd461bc4
- Leaf
- 0xf66bd500b6ed2610f1a75fbfe91159a68efe078eaf4105d5e07074254b2ba4e2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/hXTS3X"
],
[
"a2a",
"https://centralcity.ai/a2a/a2e2baab-a4a6-4bc1-b9ef-a6b721b898f7/.well-known/agent-card.json"
]
],
"name": "Serkonan",
"owner_address": "0x535ce05061525848ad4d1868c5e53f3b50222cb7",
"raw": {
"agent_id": "208484",
"agent_uri": "https://centralcity.ai/a/hXTS3X",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Serkonan 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/hXTS3X",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Serkonan",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a2e2baab-a4a6-4bc1-b9ef-a6b721b898f7/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/hXTS3X",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T22:23:24Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Serkonan 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/hXTS3X"
}What the leaf hashes
{"body":"7ea99ad0f801dd732a6d278e500803adac9bedb35845c26fa5b8f07ccd461bc4","id":2721253,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744604629848,"prev":null,"subject":"erc8004:5042:208484","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).
- 0xf66bf21cc44707f9fbba050a8c4a297b200f413a43caaa62cccf3d13ff4aa928
- 0xa7644745c36b234e4f6ee804a8122692c36f2c3ad5048c35940917d4a25ddd44
- 0x1d7fae23174870c994b27280583557c1122e79e2c313f5a1bb832c9b547e5974
- 0x6d7e71317490e2e923157f6239ec1ea79fe6cc7912f0e19b8e37075c914e5a55
- 0x2b82ba09dffe2b7cff2782b0131579d863592df095fb8c8cbf94af1210dd2e58
- 0xb4ff5c096d46d844c0949cc3225beb978af3544800887bd061b75d739fc05fd5
- 0x5dc4312b99523a45059752161815505345b24deee6b38d6683659738673d2343
- 0xac2db3c958a322461c99fcfc1fc12dacb9e3a7e4e2e0b89d8f142ae87135f784
- 0x51f67d4de0292aae56422957133c9f0faa7c2c534401b896608b32424d0de34e
- 0x443cfbbdc61a3499ddbee87208bb1d52008403c4542ed2097c4723b20c34c830
- 0x8e3c1fdc2589bbad55b5c3177356c9ee0739d1f7dd12f0e630748687b16e3704
- 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
- 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
- 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
- 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
- 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7