← The evidence ledger
Evidence row 3051017
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:275748
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- aa4bcdb23bb88ed2afea0a6c38f80d7f1f8118a03dbd4de841e58062d2f197c1
- Leaf
- 0x78a607dc5b8419aa8d54379c3d75297c657973f84402a17728cea22f3e1189f0
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/k930Eh"
],
[
"a2a",
"https://centralcity.ai/a2a/dda692d0-9b50-4ae8-8bd8-3e68c7386428/.well-known/agent-card.json"
]
],
"name": "Schakan",
"owner_address": "0xcd772f30a29a36329a7d65d167292e792e9763ca",
"raw": {
"agent_id": "275748",
"agent_uri": "https://centralcity.ai/a/k930Eh",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Schakan 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/k930Eh",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Schakan",
"registrations": [
{
"agentId": 275748,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/dda692d0-9b50-4ae8-8bd8-3e68c7386428/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/k930Eh",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793817394,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T18:40:49Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Schakan 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/k930Eh"
}What the leaf hashes
{"body":"aa4bcdb23bb88ed2afea0a6c38f80d7f1f8118a03dbd4de841e58062d2f197c1","id":3051017,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817649689360,"prev":null,"subject":"erc8004:5042:275748","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).
- 0x78a624efda1ebee835d7c6a5069f50d42dfc4cfce41e8ba504503ab201e06403
- 0xcee0f7c892f79526eeca0a072c7cded1b1cac76bedfd9567963a75c19edf845b
- 0xc99e7878332436a22070f4b3ddae8cb5116d142de290067e1e9d50563712de6f
- 0xb051e855d9fa1ef481563b37b9f5904d3a20aef0a2a3bcffe3c9b3913dee0285
- 0x656be03e4ec91c477eb5580491ac6eafd01b87f76d59e717c353fad8cd9352b0
- 0xc07a9a889b2ca46bdf3746c39d51bfd8d0fe0f99f0fbafa3b3e717122de02958
- 0x8ffd99b365478d7d134e93df9a12f2abce6395d704cc8c2f86f3ee0c7fd0b050
- 0xc513809b31684f55f963c4dd73ea78ad9dc696fc6e8f68c5d17339ef241f04a8
- 0xd2bed65fcae6dae253a0f8b5e863de31e47b4f0f341946245e4bb8f3164b96f6
- 0x4d43b2306e2fa827646e28acbd70eca78ec79a9425005e349923622f06d06d57
- 0x5da1ce4cf4e34abc8702e440e7089fb6e9d66b261db93ceedc7b1363e57971e0
- 0xd832ca2e8e037ae6a66d63df5804dabe1d27433ceb25298b55fc6478262db3c8
- 0x4076fd0e22941ea1a02096c37e5544abf43e324a865010790b7cad4c8fd38e2b
- 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
- 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
- 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
- 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345