← The evidence ledger
Evidence row 3129755
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:293821
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 187c29eb967a7dc4fcbcc3e9b58aa09c4c2727c08393efb2bee2b4c16a59f11e
- Leaf
- 0xa0df721433bbfaa828228aec6259ea68771efccbb596793cc88b060fc7f3f850
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/UTY0Vz"
],
[
"a2a",
"https://centralcity.ai/a2a/54b1f79b-abf1-4877-9a36-569a43e856fe/.well-known/agent-card.json"
]
],
"name": "Kempabel",
"owner_address": "0x8ed668c49ccca69660e67685193bf4f6b1ab5329",
"raw": {
"agent_id": "293821",
"agent_uri": "https://centralcity.ai/a/UTY0Vz",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kempabel 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/UTY0Vz",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kempabel",
"registrations": [
{
"agentId": 293821,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/54b1f79b-abf1-4877-9a36-569a43e856fe/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/UTY0Vz",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793826431,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T21:11:15Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kempabel 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/UTY0Vz"
}What the leaf hashes
{"body":"187c29eb967a7dc4fcbcc3e9b58aa09c4c2727c08393efb2bee2b4c16a59f11e","id":3129755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826675015980,"prev":null,"subject":"erc8004:5042:293821","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).
- 0xa0df8fa59ef75ae1c96e3d783be537bf5d2d187d7421c7d7041a3829f7125ec3
- 0xa7428f05543e55a378f70327e1b4b4e80609d8bd89affe3029e4b0a4c6a12b76
- 0xae9b031a522fcae325483011b4d79c6c24b339df333e69d75ee83486bbd61f82
- 0x73abd2f2e6f493c9b6a73f5a1e7313a8961c9f08ce62eb3acff3a78a8eb4eff2
- 0x491e6387ee8f08bd57d8f2b8379177b014b8431e61b17099d9cdc0269f5ee85f
- 0x35694a378cd72cc0f2354d960f3e0e92140a46e5c4d14d2deb18e9c099676a8d
- 0x564378be1edf20512abc204f93bdf4867ffe7c1dbd4bd2195e11721fbc13b3d1
- 0xb727d529aa13b8a4c98486e76de6fc3fccb506c47d1d1ceebf0a5d6ff27035c4
- 0x02b2fa1763a8269816e02eb523d6b06dd6a403290907cc7852d0698926b436e3
- 0x5e90e7586681ff8dedde32521618242912cbb8cf7c4c52d4cf96937ee3cdad17
- 0xbbdb0daf46b984563d7ceedcba45d9d0ce661f98d89b07077209d36582f98d62
- 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
- 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
- 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
- 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
- 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
- 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345