← The evidence ledger
Evidence row 2718471
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:207219
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cbe27732310f533ac1dc366a81241654e7139b02e072ffe063ef59525d40d812
- Leaf
- 0x87abb24ed380bbe94e383024b618688a0d7342127319855c5ab7d6eb0839ff3c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/TBiQpR"
],
[
"a2a",
"https://centralcity.ai/a2a/5c9b3701-881c-4e6a-adb7-36458cf547e3/.well-known/agent-card.json"
]
],
"name": "Trempel",
"owner_address": "0x79c6315dd29f7ad966013fe5719087a6c5a9c4cc",
"raw": {
"agent_id": "207219",
"agent_uri": "https://centralcity.ai/a/TBiQpR",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trempel 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/TBiQpR",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trempel",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/5c9b3701-881c-4e6a-adb7-36458cf547e3/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/TBiQpR",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T21:55:35Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trempel 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/TBiQpR"
}What the leaf hashes
{"body":"cbe27732310f533ac1dc366a81241654e7139b02e072ffe063ef59525d40d812","id":2718471,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742935882680,"prev":null,"subject":"erc8004:5042:207219","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x87abf141fe2da8530a3eb4ebe6f71be6506c5db936c3ad294164c6db6ad7c716
- 0x3356450c4c4d2bf849c817c50968a11aebb83911d81c9c602d8801c423775a48
- 0x7964c429de2b872ab86675e645c2dcb638f9a617ed2b41f5ff2c22a4386c3e67
- 0xf6f4743c6a47e4f89deef4d29c999092dd100af2afe87f09bc83ca5ea3b04cef
- 0xd9d8e4190ee7e3b74d7ffbfa333b367a6314f045285213a5f2f4ce26276a1933
- 0x2f6660e0e7463a9a2e264a96005c84527f81f13cece9193d395777226e89c892
- 0xd71dab5407948aa7ad15b554c2539c99cbfeeb1faa08d54fa886a357601b67e4
- 0xae9efcbd08c4221ea932783ef4235397e2b0551515b4abb9fd09f0cf9c290aa5
- 0x555e48ad329e09f62b6a1b37eb1201bab5b8beeb0789409d4aaa93983d3a9b80
- 0x38d07656bdbeb09b20585a5bd1e85343f51a937c8c605afb68b0683bb8f410d0
- 0x92dcabd239569bc5a9046dcfd581e78e7589c07ae556d83f0b1de44db2b271eb
- 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
- 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
- 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
- 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7