← The evidence ledger
Evidence row 2152070
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:101827
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7d46f3cceb55b095fa224c191cd4e145953b298e5f2dafcc3ff9db3a31b1679c
- Leaf
- 0xcd4309f9518cd4f2be95e036f5b1f6e872a446515e98b947e322fe57fcc3d0c6
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/cOVUH1"
],
[
"a2a",
"https://centralcity.ai/a2a/0c059f39-11cc-4496-b915-3141b8c8a43d/.well-known/agent-card.json"
]
],
"name": "Maadabel",
"owner_address": "0xd8a53e5ab4297ec6bd393524408d2ed657d3f065",
"raw": {
"agent_id": "101827",
"agent_uri": "https://centralcity.ai/a/cOVUH1",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maadabel 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/cOVUH1",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maadabel",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/0c059f39-11cc-4496-b915-3141b8c8a43d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/cOVUH1",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T14:09:11Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maadabel 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/cOVUH1"
}What the leaf hashes
{"body":"7d46f3cceb55b095fa224c191cd4e145953b298e5f2dafcc3ff9db3a31b1679c","id":2152070,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628551853719,"prev":null,"subject":"erc8004:5042:101827","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xcd4336c293c0d16568c083d012ad6141cf28c8b5a75902d57cc84154289d2d12
- 0x93b3e57bd1aea8b070b8f7a4885e8fd1dbb48dfacfe4de2e0ca9f3ee775d33fa
- 0x5edc83d306c6c2e12bd5a7eaef9aa1e2d827c4e6bd04750e97b006fea4054565
- 0x4cca721c8a094472541c688ce3f98cedc7c195ac814eed9e0d9a9834347c92d9
- 0x07a1b7095418018f2b3ca1293657664dc8c46490ce721d89368ef1f3fbb4726f
- 0xe204ff9d8637eecce824fa1df02de9d016de4bdee6c03d5320ee001f37ad85a6
- 0x1aaea27465b6051b3c352855e9955c1a85d40a5dd133a1054e368fc6cf5621c5
- 0x8cb35d61a45caafb4ec07c995e2b45b42d11697e5ff82b61ab0b21389dc23912
- 0x8b54c2d9c83038943b04d07df6f9f05875211502971be2e38f72f207523368ff
- 0xab0263015220b1e8a41f2eae2f62c9c922883fb0db53b4c8976d319100f2a6be
- 0xd8e3c88324680ae9d8841bfb8c55c2bf9a5a4a3c00510f5fb3ce300851bed228
- 0x969f4546563433b0611a9a02f9a7162415f103e19bd4d34888902c84514912a4
- 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
- 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
- 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
- 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af