← The evidence ledger
Evidence row 2543250
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:164826
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a096b6e8997e4da4b408cb7d5edd21651bf75d5fb29ed12badc2779d4e8541ab
- Leaf
- 0x9124c679440bfd23b6b8764dbb1f044a1564d569dfb1809ae0297d5558daedfe
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/8BF0Ux"
],
[
"a2a",
"https://centralcity.ai/a2a/064e0bfe-8fcd-4079-a9f0-fe67ec870e78/.well-known/agent-card.json"
]
],
"name": "Grerero",
"owner_address": "0x2a1e7cfd423798790dd1ef0bfa6f04bf35e370b3",
"raw": {
"agent_id": "164826",
"agent_uri": "https://centralcity.ai/a/8BF0Ux",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grerero 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/8BF0Ux",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grerero",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/064e0bfe-8fcd-4079-a9f0-fe67ec870e78/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/8BF0Ux",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T06:46:03Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grerero 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/8BF0Ux"
}What the leaf hashes
{"body":"a096b6e8997e4da4b408cb7d5edd21651bf75d5fb29ed12badc2779d4e8541ab","id":2543250,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688363296048,"prev":null,"subject":"erc8004:5042:164826","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).
- 0x9124c0e3b6f4b02163669dfb7c80f8d76e849eb470227b30e960d36ab64056b7
- 0x7a81552bf2a0b00aab906d7b3e5b64c1eacb651e8a44733d901642f838f9d357
- 0xae594975439fa15bad0ebcd35ad7df0d9dcaa6b13a02dccbeaf9e1859cd1e426
- 0xb1ec14ee569642bee69d41e9eb8f14bd37dabf36b4eb9442ba19cc14334b3637
- 0xff8b63d8c79026d564af267383ef67b603c88fc2c144aeca146662c25699c304
- 0x0303ed1be9401d70a1dc89e6417c4e47e29e59a9766dcb816c9bfdcc5be827a2
- 0x199a03edaf590ae932533bf982833a1dda8b31d07eb82934b2aa4a2fc9b10974
- 0x14bd3e1366590d77e1ab348d125d0330de1ee04681faf4c704befb6f391b1ad4
- 0xebdf6e33a6e30f90a762888da650d010ea05fb8ada452e86357d131c1ceb9aa4
- 0xbe424e89f14b83d6bc5229a72a12e44036c005040a29fcd2ec1df55988e0eb4a
- 0xab9b7ee56c3760600969113a07a7bc6263188c8d3d6242ccb5aae7cdc1c2d6d3
- 0x37229505f48a196c864df3bbd6c112d6a10010c2a6661e89a630ad4f188e1462
- 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
- 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
- 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
- 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7