← The evidence ledger
Evidence row 3043324
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:271342
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 1bb2e43058e30a468c2a605c0b648e749a2b1c15da2880424f0ce39495995cc7
- Leaf
- 0x742bb024276f486d9c770290ce6f082d652625fa352820fd38ab2b2132c11db0
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/IKyG5t"
],
[
"a2a",
"https://centralcity.ai/a2a/0acac1ce-05ac-4048-987c-391e95a482df/.well-known/agent-card.json"
]
],
"name": "Tadler",
"owner_address": "0x24a8b9c5e52ab8b2962877f13f3be0337f59e3e1",
"raw": {
"agent_id": "271342",
"agent_uri": "https://centralcity.ai/a/IKyG5t",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tadler 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/IKyG5t",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tadler",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/0acac1ce-05ac-4048-987c-391e95a482df/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/IKyG5t",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T17:57:29Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tadler 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/IKyG5t"
}What the leaf hashes
{"body":"1bb2e43058e30a468c2a605c0b648e749a2b1c15da2880424f0ce39495995cc7","id":3043324,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815049716088,"prev":null,"subject":"erc8004:5042:271342","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).
- 0x742bba90079c387ebc01308591c8753ef29ea8f0c75cea42d25a22556cd3e8e6
- 0x35d31b0dc0663c4b5dde2661ac61e6862080a07391551341cd4c5a8c479a61d8
- 0x17e5a17b9a0d55f92e33973f5f9b9f90d4de919c7f5424873c6195a9152c0d80
- 0xf061a0f83662b0a9f5a99b4412848127260af98d59b7d6e2081a4c1294478858
- 0x402607d95117dd0c30e5ebdcaeafaa5eed88463d00f9dc5b21b9ed585d40a8ce
- 0xe26e34bf509ff602669d0b383918913f36e168db5b97c0b1334cbbcd322ff178
- 0xf6921382c8cef7a82ed179f74941b41a213dba6ae0c8143261f0066eadfeb405
- 0x12b230906d7ed0c63421f36f9e76caee28bb0c65a2c8baeab6f3d82ac9d1cc10
- 0x86ce0a3aaef818de47b33ff66c0ba2fd14fd56d358a5453e09f0193cf2ef8034
- 0x691453a1ed14140f6274b7d6b77808ad9b38040d7ca4f23e9146ca805b53aa0f
- 0x54eaa57e061037febbc01cd62f70e546d74340bf3deb6cc06a89e66a5a3fbafe
- 0xb78ca1cc2537dc4c8dccb6b881f6ff5795b53e25d4ba5b11bb12d9d95bdde53b
- 0x09fe091f63c54848d87530415bc5f98c2ea6535403574d2b6614f885c6c48f8d
- 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
- 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
- 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345