← The evidence ledger
Evidence row 2602352
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:190075
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 40d1dfdfb8e92c4af53e3e36582a41b70d3bd25393a2d8349f46e007b7c9d4de
- Leaf
- 0xe4ec956388d875e997250b5b345db5e1add071b146dfd22c2f0515a3f1d15356
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/C9EUA6"
],
[
"a2a",
"https://centralcity.ai/a2a/b57c8a9c-0329-4ed2-a73e-7b981dd9a3b8/.well-known/agent-card.json"
]
],
"name": "Jostisto",
"owner_address": "0xf789529e55ecb7c8049c2e55c7d609661035174e",
"raw": {
"agent_id": "190075",
"agent_uri": "https://centralcity.ai/a/C9EUA6",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jostisto 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/C9EUA6",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jostisto",
"registrations": [
{
"agentId": 190075,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/b57c8a9c-0329-4ed2-a73e-7b981dd9a3b8/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/C9EUA6",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793718382,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T15:09:37Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jostisto 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/C9EUA6"
}What the leaf hashes
{"body":"40d1dfdfb8e92c4af53e3e36582a41b70d3bd25393a2d8349f46e007b7c9d4de","id":2602352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718577667698,"prev":null,"subject":"erc8004:5042:190075","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).
- 0xe4ecbca1ee721be5498844ae0b5b3a1fe26d19dae2d8b9446e98ac2ec855a738
- 0x069eda9ca3b7797046aa6341f5c237b939156bd391d291fd3a7af652bd5036ac
- 0xd41795e78cc198773b5f0e32e668c47cacd71ce7858ef026a7a60a6c26fb6fb4
- 0xfbfb6f1ce4ad8b62cb8a0de60230d7340ffa979ce5476dd66d73017d908ce318
- 0x4fe6dcb77ca7fcb6aa92433a3e9e9287aa1855226f9f4a404fb6551ecbed7aed
- 0xc3d330038cc042fe3a24d5740d7f156a26f26fcb937f7e2cd310488b8d450052
- 0x3062d3057fdddff038afad1c8de34fc38fab1888f18869fd29f6db48f4ec7e9c
- 0x9286919f7c25aca1405b776efd67e54ef7722d83c7334f62e171023f8c642a45
- 0xa7871bc6bf079f7a607a8d96e053ae50ee66445afa2920c1f55a30d39e797490
- 0xb83c48beb2294e7fc53ebc7ef8eed31ffc9baeda1bebcb83bf6a1581199af12a
- 0x0e6c3d64ce3a31c2664fd2e8cc383bd4e14ae0dcd9b9fc8ef16f9fce0ef0dd79
- 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
- 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
- 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
- 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
- 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7