← The evidence ledger
Evidence row 2725851
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:210904
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 49308ad9ea2e481804e808e377edda5defe2afb31cd76f39bafd27062a8a7cda
- Leaf
- 0xaa68abd12870a7278cf8b83f89b2e0a95f432ffb2c778aa835d6b447b629a561
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/XJEp2U"
],
[
"a2a",
"https://centralcity.ai/a2a/11a1e535-1f59-4342-b11e-edfc8e9ac058/.well-known/agent-card.json"
]
],
"name": "Viostus",
"owner_address": "0x35797627831eae90f3e2b75843bc492e777f9874",
"raw": {
"agent_id": "210904",
"agent_uri": "https://centralcity.ai/a/XJEp2U",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Viostus 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/XJEp2U",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Viostus",
"registrations": [
{
"agentId": 210904,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/11a1e535-1f59-4342-b11e-edfc8e9ac058/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/XJEp2U",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793747621,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T23:14:22Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Viostus 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/XJEp2U"
}What the leaf hashes
{"body":"49308ad9ea2e481804e808e377edda5defe2afb31cd76f39bafd27062a8a7cda","id":2725851,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747662116117,"prev":null,"subject":"erc8004:5042:210904","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).
- 0xaa68dbf458e66e17716c36ee03184f42acce72422501556e758102aec848dd07
- 0x3ad21cd78b309443a16782b1e8e277114e78ce32b3251ccbe9777f97188d3af6
- 0xed7d095f6fbe8d5cc99d6759109db77b1dfb81f617b93cae70b679e1d31a9798
- 0x04a49e2030185e31a0092bf202681d95adc6f9846644467425cc038d2c138f23
- 0xe1f0f3b7b70f5c9c05c60146fd91bd57d3d30897f70a44c8954cb966f9658b26
- 0x5a8fb07577628a1c5bbcd8ccca317388580d49d0579a2b9a44b2421616ca0647
- 0xc748096befa3a377b23c4b664c6ebc5ffcaa6d022443660d07698d3a8bfadd2e
- 0x3cc26fdf63c672516e357c5e763d10cdb4f73ea958dc5c20b3d8608e1e8cad62
- 0x1703ae20a38e59ad38bb9bb21ed5f01fa78358b0a329e9d7a7afa295bc14e811
- 0xd889a2b39ff95929116b64f7a32c3dbb639f7c4a7e29d5ceed4416d1f113df65
- 0xef83d79556475c0ad8f5c6532eb8c259d4495ba955b541270d30cf97460b3b2f
- 0x8bdda78b1bcc57349d392197d7cfffe76b95b0ba76cca3561d6533c1e4b2222e
- 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
- 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
- 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
- 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
- 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7