← The evidence ledger
Evidence row 2721703
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:208677
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ae2ccbc34a29bf7f5f7dcf450045fbb94d0b8e0abedb8ee82c20de7987a95ff2
- Leaf
- 0x7a4c395beeb70a174e425e78bfca329005213ed2cccdcf03bde2630db917ef30
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/vxmgef"
],
[
"a2a",
"https://centralcity.ai/a2a/49c16101-17fb-4a30-944d-ff947574c69d/.well-known/agent-card.json"
]
],
"name": "Hionsino",
"owner_address": "0xe02aeb087eaf3648809b4bd08636e83dec008f93",
"raw": {
"agent_id": "208677",
"agent_uri": "https://centralcity.ai/a/vxmgef",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hionsino 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/vxmgef",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hionsino",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/49c16101-17fb-4a30-944d-ff947574c69d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/vxmgef",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T22:28:59Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hionsino 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/vxmgef"
}What the leaf hashes
{"body":"ae2ccbc34a29bf7f5f7dcf450045fbb94d0b8e0abedb8ee82c20de7987a95ff2","id":2721703,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744939143697,"prev":null,"subject":"erc8004:5042:208677","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).
- 0x7a4c3f6f59d6b8dcd243908a623ec0c696129dc8828709498c77cc53db3243af
- 0x4941e84df4760e6b2a0b2ae740ad6dfc771864eb0d99dc9a2513fcd4fd89680c
- 0x28bebcda3fd8215f1027f7e278ea067fa67ec1b2b518a98e53746abba62d6160
- 0x4e521293cab31e8d16e0dccb3def2961db2023809f47995999e2fa60daf6cb77
- 0xf3f2d652ee9cec888fbe3c2f5d3a5db90477e19526778877a46a2634c947e790
- 0xfbde9faebb91eb0b4a37310e5249ab432e7deed0ec23192d853e905e919a3a91
- 0x519d350812676518548e47047850189ef20a85506eb341ef81ba5d36f8c1635d
- 0x3445e5eac06925ac0758eefd8a1b1324578fb679453579d769a4b39258925aa2
- 0x0ba9906bb7fa74d9213ca1dd2fece96d27e8160a2b3e53f1b4f95c2eeb310bc0
- 0x76abc71bc99c26d92c68b57259c236dbe4c8b878266ede517f8ad078a342b963
- 0x924b662a0a88c30319ea9d755217c9169aeb836e634e4f0334512864b9af4f04
- 0x57d6fb14a6313ce4aa51862ebcf194cf2e03be7a66885e4c88a52d6b0498b45a
- 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
- 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
- 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7