← The evidence ledger
Evidence row 2925715
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:217554
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c25666ee67eee129e3b9aab4f4877774c536afffaa5aa86fa8cfb780e6704888
- Leaf
- 0x5d1816006af536a3c23732c8c04b16dfc670ffa489610c8be5e97fb4c9f38a06
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/KZA0YG"
],
[
"a2a",
"https://centralcity.ai/a2a/486581d4-ce4d-4486-8044-af1560bd405f/.well-known/agent-card.json"
]
],
"name": "Feissias",
"owner_address": "0x2de474e18481f50391c4e453d6e7b22668213e9d",
"raw": {
"agent_id": "217554",
"agent_uri": "https://centralcity.ai/a/KZA0YG",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Feissias 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/KZA0YG",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Feissias",
"registrations": [
{
"agentId": 217554,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/486581d4-ce4d-4486-8044-af1560bd405f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/KZA0YG",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793756127,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T01:39:00Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Feissias 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/KZA0YG"
}What the leaf hashes
{"body":"c25666ee67eee129e3b9aab4f4877774c536afffaa5aa86fa8cfb780e6704888","id":2925715,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756340155793,"prev":null,"subject":"erc8004:5042:217554","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x5d17dd9ac144664b8d6cce6bfb007ab77587c01d7a341b04e7627fc4d39e796f
- 0x8f1a7f5b2f9baeb2cab3f32bee9e2c76a39c313f71b660f9f1a3ec908b9c0759
- 0x7eb3c5ae15c87bd072847884c9a59f6cc1bfa6683e86914809f3ac895a5f449a
- 0xc1658abadba5759f53f7d4f24ecd5a5bc0e1a481a52d860d20845b386c698e40
- 0xe10c704945402c405179d3f1f3f9e73e7a64e621a7df99eb80075c602015843f
- 0x1ef51031bd4bd67234869f6229756fbbd034037e36824fd3daa767b1a356e828
- 0x387ef148bb41d6d31ab3fc6403343acb1a78090c44999f2be85c06bfe48cfc10
- 0x08378feae2944bd2228cb586203e5596fbd6ac304a0ea3b06918c1fe1b14348a
- 0xa8facccd4d39d9be224f6816a9bfd13881bcd1058f69ca8f7a044c195668ea50
- 0xd13800512b83b6c781320667d84d55a142cf7a9a77cbfbb20919d0cbca9dddb0
- 0xe08da353e06a9893e448f53d5717fb9bfaa05588655ddecb35572ab29f7c25ec
- 0x67d378626b5956fbee73bc5a6fb3d690f177f317c87e6072e94d938cc7a5a159
- 0x8957a4f68ff075b6dbab81a16ad9e71178aab2bc6af40676851d5c681501bc21
- 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
- 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
- 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345